Please wait… 
Please wait while we process your order,
do not press the back button… 
Design 911 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

Pressure Valves / Sensors / Dampers / Regulators

Refine by Car Type
Filter by brand
DISPLAYING 1 to 16 (of 21 products)
1 2
92811019826/1
Product Information
Product Information
Adjustable fuel pressure regulator 2.0 to 5.0 bar. 

Fits:
Porsche 911 3.2 Carrera - 1984 to 1989
Porsche 928 - 1980 to 1986 (non CIS)

Replaces Bosch 0280160262, 0280160232, 0280160215, Porsche 92811019802, 92811019801, 92811019800, 92811019826 (2.5 Bar no vacuum line connected)

Most of these regulators are original and now nearly 40 years old so they are prone to leak or fail causing all sorts of running and tuning issues.  They are easy to replace, albeit a little bit fiddly being at the front of the manifold for the 3.2ltr engine. To suit the lower operating fuel pressure of the 3.2 Motronic, we use an adjustable fuel pressure regulator.  This simple and elegant design uses steel O-Ring boss sealing adapters to the manifold. 

Easily replaceable fuel pressure regulator.
Spare outlet for fuel pressure gauge or sensor.
The adjustable fuel pressure regulator has been tested with Bosch 044 fuel pumps, but the upper limit of fuel flow rate has not been tested.

Kit Includes:

  • Porsche 911 3.2 Carrera / early 928 (non CIS) OEM fitting kit - SPA adjustable fuel pressure regulator
  • Fuel pressure regulator body x 1
  • 2.0 to 5.0 adjustable fuel pressure regulator instead of fixed regulator x 1
  • Adapter fittings to fit OEM hose and fuel rail ends x 2
  • Hose Tail fitting to fit factory return line x 1
  • ORB Plug x 1

This kit must use the adjustable fuel pressure regulator as Bosch does not produce a standard 2.5bar pressure regulator in this form.  

Please Note
Other fittings and options such as fuel pressure sensors, or fuel pressure gauges available upon request.
We have also developed fuel pressure dampers for the 3.2 and 928 engines, check out our site for the product details.
The fuel pressure regulator needs to be adjusted and set on the car after installation to ensure the operating conditions meet the factory specifications.  A fuel pressure gauge and fittings to adapt to the factory fuel rails is required to be able to complete this procedure.  The regulators are not shipped pre-set to the 2.5bar operating pressure.

We can also provide a solution for early 944 replacing Porsche part number 94411019801, Bosch part number 0280160214,



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

92811019826
92811019826
92811019800
92811019801
92811019802
0280160262
0 280 160 262
0280160232
0 280 160 232
0 280 160 215

The product you are viewing cross references to these numbers
99951113202/1
Product Information
Product Information

Clamp 38/15 – Fuel Pressure Regulator Mounting Clamp 
Sold each

High-quality 38/15 clamp designed for Porsche 928 and 911 turbo models, used to securely mount the fuel pressure regulator.

This clamp plays a critical role in the fuel system by ensuring the regulator is held firmly in place, maintaining correct positioning and preventing movement or vibration that could affect fuel pressure stability and engine performance.

Fits:

  • Porsche 911 1978-1989 3.3L Turbo (930)
  • Porsche 928 4.5L 1978-82
  • Porsche 928S 4.7L 1981-83

Diagram ref no 38

Manufactured to OEM specifications, this clamp offers precise fitment, durability, and resistance to engine bay conditions. Supplied individually, it is ideal for maintenance, repair, or restoration of Porsche fuel systems.

Key Features

• Clamp size 38/15
• Suitable for Porsche 928 and Porsche 911 Turbo
• Part number 99951113202
• Designed for fuel pressure regulator mounting
• Ensures secure positioning and stability
• Prevents vibration-related movement
• Durable and corrosion-resistant construction
• OEM-style fit and performance
• Sold individually

Function and Purpose

This clamp is essential for proper fuel system operation.

It helps to:
• Secure the fuel pressure regulator in position
• Maintain consistent fuel pressure control
• Prevent movement and vibration damage
• Support stable fuel delivery to the engine
• Ensure long-term system reliability

Why Replace Clamps

Clamps can degrade over time due to heat and fuel exposure.

Common issues include:
• Loss of clamping strength
• Corrosion or fatigue
• Regulator movement or misalignment
• Potential impact on fuel pressure stability

Replacing worn clamps ensures secure mounting and protects fuel system performance.



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

99951113202
99951113202

The product you are viewing cross references to these numbers
Special Order item
90017600102
Product Information
Product Information
Fuel connection piece. Fits between the solenoid valve and the fuel line originating from the fuel distributor. 

porsche

Fits: 
Porsche 928 4.5L / 4.7L 1980-83 *

*This part is only suitable for vehicles with the following engine codes produced after 18/02/1980... 

Engine Type 2809 | Engine Code M 800 0378>> 
Engine Type 2810 | Engine Code M 800 5496>> 
Engine Type 2811 | Engine Code M 820 0233>> 
Engine Type 2812 | Engine Code M 820 5025>> 

Click 'Zoom in' for large parts diagram.
Diagram ref no 7

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

90017600102
90012311530
92811023500
92811018904
92860510300

The product you are viewing cross references to these numbers
Special Order item
93011060230
Product Information
Product Information
Fuel Diaphragm Damper

porsche

Fits:

  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 928S2 4.7L 1985-86 (engine codes M2843, M2844, M2845, M2846)

Diagram ref no 15.

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

93011060230
93011060200
93011060230

The product you are viewing cross references to these numbers
Special Order item
93011060201
Product Information
Product Information
Fuel Diaphragm Damper.


porsche

Fits:
Porsche 928 S4 / GT / GTS 1987-95

Click 'Zoom in' for large parts diagram.
Diagram ref no 3.



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

93011060201
93011060201

The product you are viewing cross references to these numbers
93011060201/2
Product Information
Product Information
Fuel diaphragm damper. 

Fits:
Porsche 928 S4 / GT / GTS 1987 - 1995

Diagram ref no 3.


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

93011060201
93011060201

The product you are viewing cross references to these numbers
92811020201/1
Product Information
Product Information
Fuel pressure damper front. 

adapt

Fits:
Porsche 928
Porsche 928 S

Porsche 928 S2
Porsche 928 S4
Porsche 928 GTS

Replaces Porsche part number 92811020200, 92811020222, 92811020201 and Bosch 0280161008, 0280161034 
Direct replacement for Porsche 928 '83-95 front pulse damper 

A direct replacement for the no longer available OEM Bosch fuel pressure dampers used in many Porsche, Volvo, Mercedes and other makes.

Our fuel pressure damper uses the latest OEM pulse damper to be a direct replacement to the aging and leaking fuel pressure dampers. This simple and elegant design uses steel O-Ring boss sealing adapters to the manifold with multiple options for hose connections.

Easy to replace damper with Bosch OEM reliability
Spare outlet port for fuel pressure sensor. 

Kit includes

  • Fuel pressure damper body x 1
  • Pressure damper x 1
  • Custom adapter fittings to fit to Porsche OEM hose ends x 3
  • ORB Plug x 1

Please Note
Replacement fuel pressure regulators now also available, check out our website for product details.
The product comes fully assembled and ready to install.
Our fuel pressure dampers do not use a vacuum port.  The original vacuum line can be plugged, or removed and capped.




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

92811020201
92811020200
92811020222
92811020201
0280161008
0280161034

The product you are viewing cross references to these numbers
93011060201/1
Product Information
Product Information
Fuel pressure damper. 

adapt

Fits:
Porsche 911 3.2 Carrera - 1984 to 1989
Porsche 928 S2 / 928 S4 - 1985 to 1995

Replaces Porsche 93011060201, 93011060230 and Bosch 0280161035 and 0280161021

Direct replacement for Porsche 911 Carrera 3.2 '84-89 fuel pressure damper as mounted to the fuel rail.
Direct replacement for Porsche 928 '85-95 Rear pulse damper 
Also replacement Renault Alpine A610, V6 77 00 266 953

A direct replacement for the no longer available OEM Bosch fuel pressure dampers used in many Porsche, Volvo, Mercedes and other makes.

Our fuel pressure damper uses the latest OEM pulse damper to be a direct replacement to the aging and leaking fuel pressure dampers. This simple and elegant design uses steel O-Ring boss sealing adapters to the manifold with multiple options for hose connections.

Easy to replace damper with Bosch OEM reliability

Spare outlet port for fuel pressure sensor. 

Kit includes

  • Fuel pressure damper body x 1
  • Pressure damper x 1
  • Custom adapter fittings to fit to Porsche OEM hose ends x 2
  • Custom mounting plug to factory bracket x 1
  • ORB Plug x 1

Please Note
Replacement fuel pressure regulators now also available, check out our website for product details.
The product comes fully assembled and ready to install.
Our fuel pressure dampers do not use a vacuum port.  The original vacuum line can be plugged, or removed and capped.



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

93011060201
93011060201
0280161035
93011060230
0280161021

The product you are viewing cross references to these numbers
93011060230/2
Product Information
Product Information

Fuel Pressure Damper – Fuel System Stabiliser 

This component plays a vital role in stabilising fuel pressure within the fuel injection system, reducing pressure fluctuations and ensuring smooth, consistent fuel delivery to the engine.

Fits:

  • Porsche 911 1984-1986 3.2L
  • Porsche 911 1987-1989 3.2L G50
  • Porsche 928S2 4.7L 1985-86 (engine codes M2843, M2844, M2845, M2846)

Diagram ref no 15

Manufactured to OEM specifications, this fuel pressure damper ensures precise fitment and reliable performance—ideal for restoring proper engine operation and resolving fuel system irregularities.

Key Features

• Direct replacement fuel pressure damper
• Suitable for Porsche 911 3.2 Carrera and 928 S2 models
• Stabilises fuel pressure within injection system
• OEM-style fit and performance
• Durable construction for long-term reliability
• Ideal for maintenance, repair, or restoration

Function and Purpose

The fuel pressure damper smooths pressure pulses in the fuel system.

It helps to:

• Maintain consistent fuel pressure
• Reduce fuel pressure fluctuations
• Improve engine smoothness and drivability
• Support proper fuel injection performance

Why Replace Your Fuel Pressure Damper

Over time, internal diaphragms can wear or fail.

Common issues include:

• Rough idle or hesitation
• Inconsistent fuel delivery
• Hard starting
• Fuel system noise or pressure instability

Replacing the damper restores proper fuel system operation.



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

93011060230
93011060200
93011060230

The product you are viewing cross references to these numbers
Special Order item
92811020223
Product Information
Product Information

Fuel Pressure Damper – Fuel Rail Stabiliser 

High-quality replacement fuel pressure damper designed specifically for Porsche 928 S2 models.

This component is installed at the front of the engine compartment and plays a crucial role in stabilising fuel pressure across the fuel injection system. It reduces pressure fluctuations, ensuring smooth and consistent fuel delivery to the engine.

Fits:

  • Porsche 928S2 4.7L 1984-86 (for engine types M2821, M2822, M2843, M2844, M2845, M2846)

Diagram ref no 5

The fuel supply line connects to the lower port, while the two horizontal outlets feed the fuel rails, maintaining balanced fuel distribution across the engine.

Manufactured to OEM specifications, this fuel pressure damper provides precise fitment and reliable performance—ideal for maintenance, troubleshooting, or restoration.

Key Features

• Direct replacement fuel pressure damper
• Designed specifically for Porsche 928S models
• Installed at front of engine bay for easy access
• Lower port for fuel supply, dual outlets to fuel rails
• Stabilises fuel pressure across injection system
• OEM-style fit and performance
• Durable construction for long-term reliability

Function and Purpose

The fuel pressure damper smooths pressure pulses within the fuel system.

It helps to:

• Maintain consistent fuel pressure
• Reduce fluctuations in the fuel rails
• Improve engine smoothness and response
• Support balanced fuel delivery across cylinders

Why Replace Your Fuel Pressure Damper

Over time, internal diaphragms can wear or fail.

Common issues include:

• Rough idle or hesitation
• Uneven fuel delivery
• Hard starting
• Fuel pressure instability
• Engine performance inconsistencies

Replacing the damper restores proper fuel system operation.



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

92811020223
92811020200
92811020223

The product you are viewing cross references to these numbers
92811020223/1
Product Information
Product Information

Fuel Pressure Damper – Fuel Rail Stabiliser 

High-quality replacement fuel pressure damper designed specifically for Porsche 928 S2 models.

This component is installed at the front of the engine compartment and plays a crucial role in stabilising fuel pressure across the fuel injection system. It reduces pressure fluctuations, ensuring smooth and consistent fuel delivery to the engine.

Fits:

  • Porsche 928S2 4.7L 1984-86 (for engine types M2821, M2822, M2843, M2844, M2845, M2846)

Diagram ref no 5

The fuel supply line connects to the lower port, while the two horizontal outlets feed the fuel rails, maintaining balanced fuel distribution across the engine.

Manufactured to OEM specifications, this fuel pressure damper provides precise fitment and reliable performance—ideal for maintenance, troubleshooting, or restoration.

Key Features

• Direct replacement fuel pressure damper
• Designed specifically for Porsche 928S models
• Installed at front of engine bay for easy access
• Lower port for fuel supply, dual outlets to fuel rails
• Stabilises fuel pressure across injection system
• OEM-style fit and performance
• Durable construction for long-term reliability

Function and Purpose

The fuel pressure damper smooths pressure pulses within the fuel system.

It helps to:

• Maintain consistent fuel pressure
• Reduce fluctuations in the fuel rails
• Improve engine smoothness and response
• Support balanced fuel delivery across cylinders

Why Replace Your Fuel Pressure Damper

Over time, internal diaphragms can wear or fail.

Common issues include:

• Rough idle or hesitation
• Uneven fuel delivery
• Hard starting
• Fuel pressure instability
• Engine performance inconsistencies

Replacing the damper restores proper fuel system operation.



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

92811020223
92811020200
92811020223

The product you are viewing cross references to these numbers
Special Order item
92811092001
Product Information
Product Information
Fuel pressure regulator repair kit.

porsche

Fits:
Porsche 911 SC 1978-83
Porsche 911 (930) Turbo 1978-89
Porsche 924 Turbo / GT 1976-85
Porsche 928 1978-83
Porsche 964 Turbo 3.3L / 3.6L 1991-94

Click 'Zoom in' for large parts diagram.
Diagram ref no 16

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

92811092001
92811092001

The product you are viewing cross references to these numbers
Special Order item
92811019826
Product Information
Product Information
Fuel pressure regulator.

Fits:
Porsche 911 Carrera 1984-89
Porsche 928 1984-86

Diagram ref no. 10

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

92811019826
92811019801
0280160215

The product you are viewing cross references to these numbers
92811019826/2
Product Information
Product Information
Fuel pressure regulator

Fits:
Porsche 911 Carrera 1984 - 1989
Porsche 928 1984 - 1986

Diagram ref no. 10

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

92811019826
92811019801
0280160215

The product you are viewing cross references to these numbers
Special Order item
92811023102
Product Information
Product Information

Fuel Pressure Damper

High-quality replacement fuel pressure damper designed for Porsche 928, 928S, and 911 turbo models.

This component plays a critical role in stabilising fuel pressure within the fuel injection system, reducing pressure fluctuations and ensuring smooth, consistent fuel delivery across the engine.

Fits:

  • Porsche 911 1987-1989 3.3L Turbo (930) - (engine type 930.66-S, Option Code M148- Engine with increased power output 930.66)
  • Porsche 928 4.5L 1980-82 (engine type M2809, M2810, M2811, M2812)
  • Porsche 928S 4.7L 1981-83 (engine type M2811, M2812)

    for 928
to use after 18/02/1980
M 800 0378 >>
M 800 5496 >>
M 820 0233 >>
M 820 5025 >>

Diagram ref no 25

Installed within the engine bay fuel system, the damper helps regulate pressure pulses in the fuel rails, supporting balanced fuel distribution and optimal engine performance.

Manufactured to OEM specifications, this fuel pressure damper ensures precise fitment and reliable operation—ideal for maintenance, diagnostics, or restoration.

Key Features

• Direct replacement fuel pressure damper
• Suitable for Porsche 928, 928S, and 911 Turbo models
• Stabilises fuel pressure across fuel rails
• Reduces pressure fluctuations within the system
• OEM-style fit and performance
• Durable construction for long-term reliability

Function and Purpose

The fuel pressure damper smooths pressure pulses within the fuel injection system.

It helps to:

• Maintain consistent fuel pressure
• Reduce fluctuations in the fuel rails
• Improve engine smoothness and drivability
• Support balanced fuel delivery across cylinders

Why Replace Your Fuel Pressure Damper

Over time, internal diaphragms can deteriorate or fail.

Common issues include:

• Rough idle or hesitation
• Uneven fuel delivery
• Hard starting
• Fuel pressure instability
• Reduced engine performance

Replacing the damper restores proper fuel system function and performance.



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

92811023102
92811020223

The product you are viewing cross references to these numbers
92811023102/1
Product Information
Product Information

Fuel Pressure Damper

High-quality replacement fuel pressure damper designed for Porsche 928, 928S, and 911 turbo models.

This component plays a critical role in stabilising fuel pressure within the fuel injection system, reducing pressure fluctuations and ensuring smooth, consistent fuel delivery across the engine.

Fits:

  • Porsche 911 1987-1989 3.3L Turbo (930) - (engine type 930.66-S, Option Code M148- Engine with increased power output 930.66)
  • Porsche 928 4.5L 1980-82 (engine type M2809, M2810, M2811, M2812)
  • Porsche 928S 4.7L 1981-83 (engine type M2811, M2812)

    for 928
to use after 18/02/1980
M 800 0378 >>
M 800 5496 >>
M 820 0233 >>
M 820 5025 >>

Diagram ref no 25

Installed within the engine bay fuel system, the damper helps regulate pressure pulses in the fuel rails, supporting balanced fuel distribution and optimal engine performance.

Manufactured to OEM specifications, this fuel pressure damper ensures precise fitment and reliable operation—ideal for maintenance, diagnostics, or restoration.

Key Features

• Direct replacement fuel pressure damper
• Suitable for Porsche 928, 928S, and 911 Turbo models
• Stabilises fuel pressure across fuel rails
• Reduces pressure fluctuations within the system
• OEM-style fit and performance
• Durable construction for long-term reliability

Function and Purpose

The fuel pressure damper smooths pressure pulses within the fuel injection system.

It helps to:

• Maintain consistent fuel pressure
• Reduce fluctuations in the fuel rails
• Improve engine smoothness and drivability
• Support balanced fuel delivery across cylinders

Why Replace Your Fuel Pressure Damper

Over time, internal diaphragms can deteriorate or fail.

Common issues include:

• Rough idle or hesitation
• Uneven fuel delivery
• Hard starting
• Fuel pressure instability
• Reduced engine performance

Replacing the damper restores proper fuel system function and performance.



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

92811023102
92811020223

The product you are viewing cross references to these numbers
DISPLAYING 1 to 16 (of 21 products)
1 2
About Pressure Valves / Sensors / Dampers / Regulators

Fuel Pressure Valves, Sensors, Dampers & Regulators – Consistent Fuel Flow for Porsche Performance

Fuel pressure valves, sensors, dampers, and regulators are critical components in your Porsche’s fuel system, ensuring stable fuel pressure and accurate fuel delivery under all driving conditions. Working together, these parts maintain the delicate balance between performance, efficiency, and emissions control that defines Porsche engineering.

At Design911, we offer a comprehensive range of  fuel pressure components — including regulators, dampers, pressure relief valves, and sensors — developed to deliver exceptional reliability and precise fitment for Porsche models across generations. Crafted from high-strength alloys, corrosion-resistant materials, and advanced electronics, our components ensure smooth operation and long service life, even under high heat and vibration.

Whether you’re maintaining a modern 992 or restoring a classic 911, these manufacturer-quality components are essential for achieving consistent fuel delivery and flawless performance.

What Do Fuel Pressure Valves, Sensors & Regulators Do?

These components ensure that the engine receives the correct fuel pressure to maintain stable combustion, power output, and throttle response.

Core Functions:

  • Fuel Pressure Regulator: Maintains steady pressure in the fuel rail to match engine demand.
  • Pressure Sensor: Monitors and relays fuel pressure data to the ECU for precise adjustments.
  • Fuel Damper: Smooths out fuel pulses and pressure fluctuations.
  • Pressure Valve: Prevents over-pressurisation, protecting the fuel system.

Together, they ensure smooth idling, responsive acceleration, and consistent power delivery — key for both performance and fuel economy.

Why Do Fuel Pressure Components Fail?

Due to constant exposure to heat, vibration, and fuel contaminants, these components can wear out over time, leading to erratic fuel pressure and performance issues.

Common Causes of Failure Include:

  • Clogging or contamination from dirty fuel or debris.
  • Internal diaphragm wear in regulators or dampers.
  • Corrosion from moisture or ethanol-based fuels.
  • Electrical failure in pressure sensors.
  • Vacuum leaks causing incorrect fuel pressure readings.

Symptoms of failure include rough idling, poor acceleration, stalling, fuel odours, or a check engine light indicating a pressure-related fault.

Why Replace the Fuel Pressure Components?

Replacing worn or malfunctioning fuel pressure components restores proper system regulation, improving performance, fuel efficiency, and drivability. Our precision-fit, manufacturer-quality replacements are built for accuracy and durability, ensuring long-term reliability.

Key Benefits:

  • Restores stable fuel pressure and consistent delivery.
  • Improves performance, acceleration, and throttle response.
  • Reduces fuel consumption and emissions.
  • Prevents damage to injectors and fuel pumps.
  • Crafted from corrosion-resistant, heat-tolerant materials.
  • Direct-fit compatibility for Porsche models of all eras.

Ideal for regular maintenance, rebuilds, and performance upgrades, these components ensure your Porsche operates with the precision it was designed for.

Highlights:

  • Comprehensive selection of Porsche fuel pressure regulators, valves, dampers, and sensors.
  • Precision-engineered for exact pressure control and reliability.
  • Durable construction for long service life.
  • Ensures stable fuel delivery and efficient combustion.
  • Perfect for performance tuning, restorations, or maintenance.
  • Compatible with classic and modern Porsche models

You may also like
Popular Models