Please wait… 
Please wait while we process your order,
do not press the back button… 
Design911 Design 911 supply Porsche parts, Porsche spares and Porsche accessories, to both retail and to the trade. Our Porsche product and accessory range includes brakes, exhausts, tyres, wheels and Porsche panels and interiors. https://www.design911.co.uk/images/schemaLogo.png https://www.design911.co.uk/images/schemaLogo.png +443456003478 https://www.design911.co.uk Facebook Instagram

Engine Cooling

Filter by brand
DISPLAYING 1 to 16 (of 81 products)
1 2 3 4 >>
OIL00004/5KIT2
Product Information
Product Information
Mobil 1 Engine Oil 0W/40 Fully Synthetic New Life Multi pack 10L

Multi pack 2 x 5L Bottles

Mobil 1 0W-40 is recommended for all types of modern vehicles, especially high-performance turbo-charged, supercharged gasoline and diesel multi-valve fuel injected engines found in passenger cars, SUVs, light vans and trucks.

Mobil 1 0W-40 is especially suitable for extreme conditions, where conventional oil often cannot perform.

Mobil is not recommended for 2-Cycle or aviation engines, unless specifically approved by the manufacturer.

Everything you need to know about oil please see
Porsche Oils overview




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

OIL00004
0W
0W-40
00004330521
00004330119
00004330121
157717
153669

The product you are viewing cross references to these numbers
OIL00004/5KIT3
Product Information
Product Information
Mobil 1 Engine Oil 0W/40 Fully Synthetic New Life Multi pack 15L

Multi pack 3 x 5L Bottles

Mobil 1 0W-40 is recommended for all types of modern vehicles, especially high-performance turbo-charged, supercharged gasoline and diesel multi-valve fuel injected engines found in passenger cars, SUVs, light vans and trucks.

Mobil 1 0W-40 is especially suitable for extreme conditions, where conventional oil often cannot perform.

Mobil is not recommended for 2-Cycle or aviation engines, unless specifically approved by the manufacturer.

Everything you need to know about oil please see:
Porsche Oils overview




Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

OIL00004
0W
0W-40
00004330521
00004330119
00004330121
153669
157717

The product you are viewing cross references to these numbers
WATERPUMP.971.2.GEB
Product Information
Product Information

Complete Water Pump Kit – Water Pump, Thermostat, Serpentine Belt & Gaskets for a Full Cooling System Refresh
This complete water pump kit includes a new water pump, thermostat, drive (serpentine) belt and the required gaskets for both the pump and thermostat housing.

Fits:

  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23

Designed as a comprehensive cooling system service package, it ensures correct coolant circulation, accurate temperature regulation, and reliable accessory belt operation. Ideal for preventative maintenance or full cooling system repair, this kit provides everything needed to restore confidence in your Porsche’s engine cooling performance.

The water pump continuously circulates coolant through the engine and radiators, while the thermostat regulates operating temperature and ensures the engine warms up properly. The serpentine belt drives essential accessories—including the water pump—so replacing all these components together ensures long-term reliability and prevents future breakdowns.

What This Complete Water Pump Kit Does

This cooling system service kit:

  • Replaces the water pump to restore proper coolant flow
  • Includes a new thermostat for accurate temperature control
  • Supplies a fresh serpentine belt to ensure reliable accessory drive operation
  • Comes with all required gaskets to prevent leaks during installation
  • Improves cooling efficiency, reducing the risk of overheating
  • Ensures long-term reliability with coordinated component replacement
  • Perfect for workshop servicing, DIY maintenance or high-mileage cooling system refreshes.

Why Water Pumps, Thermostats & Belts Fail

Common failure points include:

  • Bearing wear inside the water pump, causing leaks or noise
  • Impeller degradation, reducing coolant flow
  • Thermostat sticking, leading to overheating or overcooling
  • Serpentine belt cracking, glazing or stretching
  • Coolant contamination, accelerating component wear
  • Heat cycling, which weakens gaskets and housings

Cooling failures can cause warped cylinder heads, engine misfires or complete engine failure if not addressed promptly.

Why These Components Should Be Replaced Together

Replacing the pump, thermostat and serpentine belt as a set ensures:

  • Restored cooling performance across the entire system
  • Correct belt tension and accessory drive function
  • Reduced labour costs by avoiding repeat disassembly
  • Balanced longevity, as all components age similarly
  • Prevention of leaks, thanks to new gaskets and seals
  • Peace of mind for daily driving, long trips or track use

This kit offers the most reliable and cost-effective approach to cooling system maintenance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

WATERPUMP.971.2.GEB
9A712101304
9A712168800
9A110655900
0PB121688
9A790313710
9A712101303

The product you are viewing cross references to these numbers
WATERPUMP.971.2.OEM
Product Information
Product Information

Complete Water Pump Kit – Water Pump, Thermostat, Serpentine Belt & Gaskets for a Full Cooling System Refresh
This complete water pump kit includes a new water pump, thermostat, drive (serpentine) belt and the required gaskets for both the pump and thermostat housing.

Fits:

  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 340Hp 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L 340Hp 2020-23
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23

Designed as a comprehensive cooling system service package, it ensures correct coolant circulation, accurate temperature regulation, and reliable accessory belt operation. Ideal for preventative maintenance or full cooling system repair, this kit provides everything needed to restore confidence in your Porsche’s engine cooling performance.

The water pump continuously circulates coolant through the engine and radiators, while the thermostat regulates operating temperature and ensures the engine warms up properly. The serpentine belt drives essential accessories—including the water pump—so replacing all these components together ensures long-term reliability and prevents future breakdowns.

What This Complete Water Pump Kit Does

This cooling system service kit:

  • Replaces the water pump to restore proper coolant flow
  • Includes a new thermostat for accurate temperature control
  • Supplies a fresh serpentine belt to ensure reliable accessory drive operation
  • Comes with all required gaskets to prevent leaks during installation
  • Improves cooling efficiency, reducing the risk of overheating
  • Ensures long-term reliability with coordinated component replacement
  • Perfect for workshop servicing, DIY maintenance or high-mileage cooling system refreshes.

Why Water Pumps, Thermostats & Belts Fail

Common failure points include:

  • Bearing wear inside the water pump, causing leaks or noise
  • Impeller degradation, reducing coolant flow
  • Thermostat sticking, leading to overheating or overcooling
  • Serpentine belt cracking, glazing or stretching
  • Coolant contamination, accelerating component wear
  • Heat cycling, which weakens gaskets and housings

Cooling failures can cause warped cylinder heads, engine misfires or complete engine failure if not addressed promptly.

Why These Components Should Be Replaced Together

Replacing the pump, thermostat and serpentine belt as a set ensures:

  • Restored cooling performance across the entire system
  • Correct belt tension and accessory drive function
  • Reduced labour costs by avoiding repeat disassembly
  • Balanced longevity, as all components age similarly
  • Prevention of leaks, thanks to new gaskets and seals
  • Peace of mind for daily driving, long trips or track use

This kit offers the most reliable and cost-effective approach to cooling system maintenance.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

WATERPUMP.971.2.OEM
9A712101304
9A712168800
9A110655900
0PB121688
9A790313710
9A712101303

The product you are viewing cross references to these numbers
Special Order item
PAB145804
Product Information
Product Information
Additional center coolant radiator
The Porsche Genuine OE Additional Center Coolant Radiator (PAB145804) is a specific auxiliary cooling component designed to manage excess heat in hybrid-assisted Cayenne 9YA models. It enhances the ability of the cooling system to regulate coolant temperature during heavy engine load or hybrid system operation - contributing to efficient engine performance and longevity through improved thermal management.

Fits:
Porsche 9YA (E3) Cayenne 3.0L  / 4.0L Hybrid  2018 - 2024
Porsche 9YA.2 (E3 PA) Cayenne 3.0L Hybrid 2023 >>

Diagram ref no 1


This additional center coolant radiator functions as a supplementary heat exchanger in the engine’s cooling system. It helps dissipate excess heat from the engine coolant, reducing overall operating temperature and relieving load on the primary radiator - particularly under higher thermal loads seen in hybrid-assisted or high-performance operation. By improving coolant temperature control, it supports optimal combustion efficiency, long-term durability, and consistent engine performance.

Applications
•  Cooling system repair: Replace a damaged or failed auxiliary radiator component
  Performance reliability: Add or restore cooling capacity to support hybrid engine thermal loads
  Factory-standard restoration: Use when rebuilding or fully servicing cooling circuits
  Preventative maintenance: Install as part of coolant system servicing for consistent temperature control

Fitment / Position on Car
  Installed on: Engine bay, mounted centrally as part of the coolant heat-exchange system
  Location: Integrated with front cooling network alongside main radiator cores and intercoolers
  Connection: Works within the standard coolant piping and hose routing for the Cayenne 9YA hybrid platform

Modern performance and hybrid engines, such as those found in the Cayenne 9YA, generate additional heat due to electric motor assist, turbocharging, and high output demands. An auxiliary radiator increases total cooling surface area, helping prevent overheating, reduce thermal stress on primary components, and maintain consistent performance both in everyday driving and demanding conditions. Choosing a genuine Porsche OE cooling radiator means getting the exact specification, durability, and fitment that Porsche engineers designed for your vehicle’s thermal system

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB145804
PAB145804

The product you are viewing cross references to these numbers
PAB145804/1
Product Information
Product Information
Additional center coolant radiator
This radiator is designed for direct-fit installation using existing mounting points and coolant hoses, without modification. It is ideal for replacement during cooling system servicing, radiator upgrades, or when a worn or damaged unit is affecting system performance.

Fits:
Porsche 9YA (E3) Cayenne 3.0L  / 4.0L Hybrid  2018 - 2024
Porsche 9YA.2 (E3 PA) Cayenne 3.0L Hybrid 2023 >>

Diagram ref no 1

The additional centre coolant radiator increases the total heat rejection capacity of the cooling system. By providing supplementary heat dissipation ahead of or in conjunction with the main radiator, it helps:
Maintain consistent operating temperatures under heavy load or high ambient heat
  Improve thermal stability for engine and hybrid components
  Reduce strain on the primary radiator and cooling fans
  Support extended performance driving or high-duty cycles

An inefficient or failing additional radiator can reduce the cooling system’s ability to control engine temperature, leading to overheating, reduced performance, and increased stress on the main radiator. On hybrid models, inadequate thermal management can also impact electrified components. Replacing a compromised unit with an OE Match radiator restores correct cooling capacity and helps maintain performance, reliability, and long-term engine health.

When to replace:
  Visible damage, bent fins, or leaks
  Coolant stains or corrosion on the radiator cores
  Overheating or rising temperature gauges
  After front-end impact/collision damage
  During complete cooling system overhaul

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

PAB145804
PAB145804

The product you are viewing cross references to these numbers
Special Order item
95810666500
Product Information
Product Information

Bearing Sleeve For Radiator.
The Bearing Sleeve for Radiator is a genuine Porsche mounting component designed to support and locate the radiator within the vehicle’s cooling system assembly. This sleeve acts as a stabilising guide and spacer, helping ensure the radiator is correctly positioned and securely mounted to prevent movement, vibration, and stress damage.
Sold Each.

Fits:

  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
  • Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
  • Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
  • Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
  • Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
  • Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
  • Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
  • Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
  • Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
  • Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
  • Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
  • Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
  • Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
  • Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>
  • Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
  • Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
  • Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
  • Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
  • Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
  • Porsche 971.2 Panamera 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera GTS 4.0L V8 2021-23
  • Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
  • Porsche 976 Panamera V6 2.9L 2023>>
  • Porsche 976 Panamera 4 V6 2.9L 2023>>
  • Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
  • Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
  • Porsche 976 Panamera GTS V8 4.0L 2023>>
  • Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
  • Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
  
Diagram Ref No 16

What This Product Does:

  • Providing stable alignment for the radiator
  • Reducing vibration and movement during driving
  • Helping protect radiator mounting points from stress
  • Preventing wear caused by friction between mounting components
  • Ensuring secure and correct radiator installation


Symptoms Of Wear Or Failure:

  • Excessive radiator movement or looseness
  • Rattling or vibration noises from the front of the vehicle
  • Misalignment of radiator mounting points
  • Visible wear, cracking, or deformation of the sleeve
  • Premature wear or damage to radiator brackets or mounts


Why Replacement Matters:

  • Keep the radiator securely mounted and correctly aligned
  • Prevent vibration damage to the radiator and brackets
  • Reduce strain on coolant hoses and fittings
  • Avoid radiator leaks caused by movement or stress
  • Maintain overall cooling system reliability



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810666500
95810666500

The product you are viewing cross references to these numbers
95810666500/1
Product Information
Product Information

Bearing Sleeve For Radiator.
The Bearing Sleeve for Radiator is a OE MATCH mounting component designed to support and locate the radiator within the vehicle’s cooling system assembly. This sleeve acts as a stabilising guide and spacer, helping ensure the radiator is correctly positioned and securely mounted to prevent movement, vibration, and stress damage.
Sold Each.

Fits:

  • Porsche 958 Cayenne V6 3.6L Petrol (300Hp) 2010-17
  • Porsche 958 Cayenne V6 3.0L Diesel (245Hp) 2010-17
  • Porsche 958 Cayenne S V6 3.0L Hybrid (380Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne S V8 4.2L Diesel (382Hp) 2010-17
  • Porsche 958 Cayenne GTS V8 4.8L Petrol (400Hp) 2010-17
  • Porsche 958 Cayenne Turbo V8 4.8L Petrol (500Hp) 2010-17
  • Porsche 958 Cayenne Turbo S V8 4.8L Petrol (550Hp) 2010-17
  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
  • Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
  • Porsche 9YA Cayenne GTS V8 4.0L Petrol (460Hp) 2020-23
  • Porsche 9YA Cayenne Coupe GTS V8 4.0L Petrol (460Hp) 2021-23
  • Porsche 9YA Cayenne Turbo V8 4.0L Petrol (550Hp) 2020-23
  • Porsche 9YA Cayenne Coupe Turbo V8 4.0L Petrol (550Hp) 2019-23
  • Porsche 9YA Cayenne Turbo S E-Hybrid V8 4.0L (550Hp) 2019-23
  • Porsche 9YA Cayenne Coupe Turbo S E-Hybrid V8 4.0L (550Hp) 2020-23
  • Porsche 9YA Cayenne Coupe Turbo GT V8 4.0L (640Hp) 2021-23
  • Porsche 9YA.2 Cayenne V6 3.0L Petrol (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne Coupe V6 3.0L (353Hp) 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid V6 3.0L (470Hp) 2023>>
  • Porsche 9YA.2 Cayenne E-Hybrid Coupe V6 3.0L (470Hp) 2023>>
  • Porsche 9YA.2 Cayenne S V8 4.0L Petrol (474Hp) 2023>>
  • Porsche 9YA.2 Cayenne S Coupe V8 4.0L (474Hp) 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid V6 3.0L (519Hp) 2023>>
  • Porsche 9YA.2 Cayenne S E-Hybrid Coupe V6 3.0L (519Hp) 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid V8 4.0L (739Hp) 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe V8 4.0L (739Hp) 2023>>
  • Porsche 9YA.2 Cayenne Turbo E-Hybrid Coupe with GT Package V8 4.0 (739Hp) 2023>>
  • Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4S Diesel V8 4.0L 4WD (422 Hp) 2017-18
  • Porsche 971.1 Panamera 4S Diesel 4.0L Twin-Turbo V8 Sport Turismo 2017-18
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera Turbo V8 4.0L 4WD (550 Hp) 2017-20
  • Porsche 971.1 Panamera Turbo V8 4.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera Turbo 4.0L Twin-Turbo V8 Sport Turismo 2017-20
  • Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD 2017-20
  • Porsche 971.1 Panamera Turbo S E-Hybrid V8 4.0L 4WD Executive 2017-20
  • Porsche 971.2 Panamera 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera GTS 4.0L V8 2021-23
  • Porsche 971.2 Panamera GTS Sport Turismo 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S Sport Turismo 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S E-Hybrid 4.0L V8 2021-23
  • Porsche 971.2 Panamera Turbo S E-Hybrid Sport Turismo 4.0L V8 2021-23
  • Porsche 976 Panamera V6 2.9L 2023>>
  • Porsche 976 Panamera 4 V6 2.9L 2023>>
  • Porsche 976 Panamera 4 E-Hybrid V6 2.9L 2023>>
  • Porsche 976 Panamera 4S E-Hybrid V6 2.9L 2023>>
  • Porsche 976 Panamera GTS V8 4.0L 2023>>
  • Porsche 976 Panamera Turbo E-Hybrid V8 4.0L 2023>>
  • Porsche 976 Panamera Turbo S E-Hybrid V8 4.0L 2023>>
  
Diagram Ref No 16

What This Product Does:

  • Providing stable alignment for the radiator
  • Reducing vibration and movement during driving
  • Helping protect radiator mounting points from stress
  • Preventing wear caused by friction between mounting components
  • Ensuring secure and correct radiator installation


Symptoms Of Wear Or Failure:

  • Excessive radiator movement or looseness
  • Rattling or vibration noises from the front of the vehicle
  • Misalignment of radiator mounting points
  • Visible wear, cracking, or deformation of the sleeve
  • Premature wear or damage to radiator brackets or mounts


Why Replacement Matters:

  • Keep the radiator securely mounted and correctly aligned
  • Prevent vibration damage to the radiator and brackets
  • Reduce strain on coolant hoses and fittings
  • Avoid radiator leaks caused by movement or stress
  • Maintain overall cooling system reliability



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

95810666500
95810666500

The product you are viewing cross references to these numbers
Special Order item
9A712169201
Product Information
Product Information
Breather Line.
The Breather Line is a genuine Porsche OEM coolant vent tube designed to manage air, vapour, and overflow flow within the engine cooling system. This breather line connects key cooling circuit components to help regulate pressure changes and maintain proper coolant circulation, supporting stable engine operating temperatures and efficient cooling performance. Manufactured to Porsche specifications, it provides precise fitment, secure sealing, and long-term resistance to heat and coolant exposure. Designed for Porsche models 971.1 / 971.2 / 9YA, this breather line is essential for maintaining cooling system reliability and preventing pressure-related coolant issues.

Fits:
  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
  • Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
  • Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.2 Panamera 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23  

Diagram Ref No 23

What This Product Does:

  • Vents trapped air and coolant vapour from the cooling system.
  • Helps regulate cooling system pressure as temperatures rise and fall.
  • Routes overflow coolant between the expansion tank and the main cooling loop.
  • Prevents air pockets that could reduce coolant circulation and cooling efficiency.

Symptoms Of Wear Or Failure:
  • Cracks or loose fittings may cause coolant seepage near the vent line or expansion tank area.
  • A leaking breather line can gradually reduce coolant levels, requiring frequent top-ups.
  • If the line cannot vent properly, excess pressure may build up in the cooling system.
  • Low coolant or overheating warnings may appear if leakage or pressure issues develop.
  • A noticeable coolant odor in the engine bay often indicates leakage from the vent line.
  • Common signs include cracking or splitting, brittle or hardened material, damaged connectors, coolant residue buildup.
  • Air entering the cooling system or improper venting can reduce cooling efficiency.

Why Replacement Matters:
  • Prevents coolant leaks that can lead to low coolant levels and reduced cooling performance.
  • Maintains correct venting, allowing air and vapour to escape and preventing pressure buildup.
  • Helps avoid engine overheating, since trapped air or coolant loss can disrupt circulation.
  • Prevents air pockets in the cooling system, improving heat transfer efficiency.
  • Protects surrounding components, as coolant leaks can damage wiring, sensors, and nearby engine parts.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A712169201
9A712169201

The product you are viewing cross references to these numbers
9A712169201/1
Product Information
Product Information
Breather Line.
The Breather Line is a OE MATCH coolant vent tube designed to manage air, vapour, and overflow flow within the engine cooling system. This breather line connects key cooling circuit components to help regulate pressure changes and maintain proper coolant circulation, supporting stable engine operating temperatures and efficient cooling performance. It provides precise fitment, secure sealing, and long-term resistance to heat and coolant exposure. Designed for Porsche models 971.1 / 971.2 / 9YA, this breather line is essential for maintaining cooling system reliability and preventing pressure-related coolant issues.

Fits:
  • Porsche 9YA Cayenne V6 3.0L Petrol (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe V6 3.0L Petrol (340Hp) 2019-23
  • Porsche 9YA Cayenne E-Hybrid V6 3.0L V6 (340Hp) 2018-23
  • Porsche 9YA Cayenne Coupe E-Hybrid V6 3.0L (340Hp) 2020-23
  • Porsche 9YA Cayenne S V6 2.9L Petrol (440Hp) 2018-23
  • Porsche 9YA Cayenne Coupe S V6 2.9L Petrol (440Hp) 2019-23
  • Porsche 971.1 Panamera V6 3.0L 2WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD (330 Hp) 2017-20
  • Porsche 971.1 Panamera 4 V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 3.0L Turbocharged V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD (440 Hp) 2017-20
  • Porsche 971.1 Panamera 4S V6 3.0L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4S 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid V6 2.9L 4WD Executive 2017-20
  • Porsche 971.1 Panamera 4 E-Hybrid 2.9L Twin-Turbo V6 Sport Turismo 2017-20
  • Porsche 971.2 Panamera 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4 E-Hybrid Sport Turismo 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid 2.9L V6 2021-23
  • Porsche 971.2 Panamera 4S E-Hybrid Sport Turismo 2.9L V6 2021-23  

Diagram Ref No 23

What This Product Does:

  • Vents trapped air and coolant vapour from the cooling system.
  • Helps regulate cooling system pressure as temperatures rise and fall.
  • Routes overflow coolant between the expansion tank and the main cooling loop.
  • Prevents air pockets that could reduce coolant circulation and cooling efficiency.

Symptoms Of Wear Or Failure:
  • Cracks or loose fittings may cause coolant seepage near the vent line or expansion tank area.
  • A leaking breather line can gradually reduce coolant levels, requiring frequent top-ups.
  • If the line cannot vent properly, excess pressure may build up in the cooling system.
  • Low coolant or overheating warnings may appear if leakage or pressure issues develop.
  • A noticeable coolant odor in the engine bay often indicates leakage from the vent line.
  • Common signs include cracking or splitting, brittle or hardened material, damaged connectors, coolant residue buildup.
  • Air entering the cooling system or improper venting can reduce cooling efficiency.

Why Replacement Matters:
  • Prevents coolant leaks that can lead to low coolant levels and reduced cooling performance.
  • Maintains correct venting, allowing air and vapour to escape and preventing pressure buildup.
  • Helps avoid engine overheating, since trapped air or coolant loss can disrupt circulation.
  • Prevents air pockets in the cooling system, improving heat transfer efficiency.
  • Protects surrounding components, as coolant leaks can damage wiring, sensors, and nearby engine parts.



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9A712169201
9A712169201

The product you are viewing cross references to these numbers
1928G
Product Information
Product Information
Castrol classic Engine Oil 10W/40 GTX 5ltr - Mineral engine oil

5ltr Tin

CASTROL GTX CLASSIC 10W/40

Liquid Engineering from Castrol Classic Oils - the original is back.

Brought to you by Castrol Classic oils, Castrol GTX Classic 10w/40 is a high quality mineral engine oil for vehicles from 1978 to 1993. Produced to original formulation as specified in motor manufacturers’ vehicle handbooks. Containing anti-wear and anti-corrosion additives to provide high levels of protection necessary for older technology vehicles.

Castrol GTX Classic protects classic engines against problems like sludge, helping to extend the life of your mechanicals. With GTX Classic in your engine, there’s a great road ahead.

Castrol GTX Classic 10w/40, the original ‘Liquid Engineering’ for younger and modern classics:

  • Mineral 10w/40, suitable for vehicles 1978 to 1993 where a 10w/40 oil is specified
  • Period correct balanced additives for superior wear and corrosion protection, including ZDDP
  • Can be used in vehicles either with or without a catalytic converter
  • Suitable for both naturally aspirated and turbo-charged vehicles
  • Original handbook recommendation for many vehicles
  • Supplied in original style 5ltr can
  • API: SG



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1928G
10W-40
10W
10W 40

The product you are viewing cross references to these numbers
1925
Product Information
Product Information
Castrol classic Engine Oil 20w/50 XL 1 Gallon - Mineral engine oil

1 Gallon (4.54 Ltr) Tin

CLASSIC XL 20w/50

Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance.  Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.

  • For pre-1980 classic cars and motorcycles
  • A conventional 20W-50 multigrade engine oil
  • Formulated with high quality mineral oils plus selected additives
  • Ideally suited to older technology and classic car engines
  • Offers excellent oil consumption and a very high level of engine wear protection



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

1925
20w

The product you are viewing cross references to these numbers
19257176
Product Information
Product Information
Castrol classic Engine Oil 20w/50 XL 1ltr - Mineral engine oil

1ltr Tin

CLASSIC XL 20w/50

Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance.  Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.

  • For pre-1980 classic cars and motorcycles
  • A conventional 20W-50 multigrade engine oil
  • Formulated with high quality mineral oils plus selected additives
  • Ideally suited to older technology and classic car engines
  • Offers excellent oil consumption and a very high level of engine wear protection



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

19257176
20w

The product you are viewing cross references to these numbers
19252801
Product Information
Product Information
Castrol classic Engine Oil 20w/50 XL 20ltr - Mineral engine oil

20ltr Plastic container

CLASSIC XL 20w/50

Castrol Classic XL20w/50 is a premium multigrade engine oil of good all round performance.  Formulated with high quality mineral oils, plus carefully selected additives, it is ideally suited to older technology and classic car engines.

  • For pre-1980 classic cars and motorcycles
  • A conventional 20W-50 multigrade engine oil
  • Formulated with high quality mineral oils plus selected additives
  • Ideally suited to older technology and classic car engines
  • Offers excellent oil consumption and a very high level of engine wear protection



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

19252801
20w

The product you are viewing cross references to these numbers
J120
Product Information
Product Information

Classic Pump Oil Can - 200ml

The classic Castrol oil applicator. Pump action screw top cans supplied with exchangeable fixed and flexible applicators.

These period style oil cans are great for lubricating hard to reach places



Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

J120
20w

The product you are viewing cross references to these numbers
J130
Product Information
Product Information

Classic Pump Oil Can - 500ml

The classic Castrol oil applicator. Pump action screw top cans supplied with exchangeable fixed and flexible applicators.

These period style oil cans are great for lubricating hard to reach places

DISPLAYING 1 to 16 (of 81 products)
1 2 3 4 >>
About Engine Cooling

Porsche Engine Cooling Parts

Keeping your Porsche’s engine at the correct temperature is critical for both performance and reliability. At Design911, we supply a comprehensive range of engine cooling parts for every Porsche model — from classic air-cooled cars to the latest water-cooled performance machines.

Our collection includes everything from water and oil hoses to radiators, water pumps, oil coolers, thermostats, coolant tanks, and oil reservoirs — all at highly competitive prices. Whether you need a direct replacement for road use or a high-performance upgrade for track days, we have you covered.

 What Porsche Engine Cooling Parts Are Available?

We stock a wide range of cooling system components, including:

  • Water Hoses & Oil Hoses – reliable replacements to keep fluids flowing under pressure
  • Radiators – OE-spec replacements and high-performance race radiators
  • Water Pumps & Oil Pumps – essential for maintaining correct circulation
  • Oil Coolers – control oil temperature under high loads and spirited driving
  • Thermostats – regulate engine operating temperatures
  • Coolant Tanks & Oil Tanks – durable reservoirs designed to OEM standards
  • Sensors & Switches – keep the cooling system responsive and efficient

We also supply premium engine oils and antifreeze/coolant — essential for year-round protection against freezing, overheating, and corrosion.

Why Engine Cooling is Essential

Your Porsche’s cooling system is the life support of the engine. Radiators, pumps, hoses, and coolers maintain safe operating temperatures and prevent catastrophic damage. A single failed component can lead to overheating, loss of oil pressure, or even engine failure.

That’s why it’s vital to maintain these parts and replace them promptly if you notice leaks, cracks, or performance issues.

Performance & Motorsport Cooling

Looking for more than just a replacement? Our race-spec radiators and oil coolers are engineered to deliver maximum cooling efficiency, helping you get the most out of your Porsche on the track. These high-performance systems handle extreme heat and stress, ensuring consistent results lap after lap.

 How Often Should Engine Coolant Be Changed?

Coolant provides year-round protection against both freezing and corrosion. On most Porsche models, coolant levels are checked during regular servicing, and low levels will trigger a dashboard warning.

  • Check coolant regularly and top up as needed.
  • Replace coolant periodically according to Porsche’s service intervals.
  • Always handle coolant with care - the reservoir is pressurised, and opening it when hot can cause burns. Allow the engine to cool before unscrewing the cap, cover it with a cloth, and open slowly to release pressure safely.

Why Choose Design911 for Cooling Parts?

  • Huge Range – from OEM replacements to high-performance upgrades
  • OEM & Aftermarket Options – trusted quality for every budget
  • Worldwide Delivery – expertly packed to prevent damage in transit
  • Customer Support – our Porsche specialists can help you select the right part for your model

Shop Porsche engine cooling parts today – from hoses and pumps to radiators and thermostats – and keep your Porsche running at peak performance.

You may also like
Popular Models