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Your Vehicle  //  Porsche  //  Panamera 971 MK2 (2021-2023)  //  971.2 Panamera 4 E-Hybrid 2.9L V6 2021-23

Gearbox Sump / Oil Pan

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DISPLAYING 1 to 8 (of 8 products)
9A731718900/1KIT
Product Information
Product Information
Gearbox oil filter, sump gasket & Transmission Fluid (9 Litres). Porsche 971 Panamera PDK
This service kit includes a high-quality gearbox oil filter and sump gasket designed for Porsche PDK dual-clutch transmissions. Built to meet factory performance and sealing standards, it ensures clean fluid circulation, reliable oil pressure, and leak-free operation after service.

Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2024
cars with 8-speed dual clutch  PDK gearbox

Diagram ref no 22 & 24

Kit Contents:
1 x Gearbox Oil Filter – OE reference number 9A731718900
1 x Sump Gasket / Sealing Plate –  OE reference number 9A731707000

9 x Transmission oil 8 speed PDK 1ltr. 00004321044 

• Position: Transmission oil pan assembly
• Type: Direct-fit service parts for scheduled gearbox maintenance

The oil filter traps microscopic debris and clutch material, protecting internal gearbox components and hydraulic control circuits. The sump gasket provides a secure, leak-free seal between the transmission housing and oil pan, ensuring consistent pressure and fluid level.

PDK transmissions rely on clean fluid and correct sealing for smooth shifting and long-term reliability.

Replace when:
• Performing scheduled gearbox oil and filter service (every 60,000–90,000 km)
• Leaks appear at the pan joint or gasket surface
• During transmission overhaul or mechatronic repair

Installing this kit ensures proper filtration, sealing integrity, and sustained gearbox performance.



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Related, superseded, cross reference or alternative numbers for comparison.

9A731718900
9A731718900

The product you are viewing cross references to these numbers
Special Order item
00004330573
Product Information
Product Information
Extreme pressure grease - 80g tube

For PDK gearboxes and 4WD transfer boxes

Fits:
Porsche 958 Cayenne
Porsche 9YA Cayenne 
Porsche 95B Macan - 2014 to 2018
Porsche 970 Panamera - 2009 to 2016
Porsche 971 Panamera - 2017 to 2024
Porsche 718 Boxster - 2017 Onwards
Porsche 718 Cayman - 2017 Onward
Porsche 991.2 - 2017 to 2019



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

00004330573
00004330573

The product you are viewing cross references to these numbers
9A731718900/1
Product Information
Product Information
Gearbox oil filter and sump gasket.
This service kit includes a high-quality gearbox oil filter and sump gasket designed for Porsche PDK dual-clutch transmissions. Built to meet factory performance and sealing standards, it ensures clean fluid circulation, reliable oil pressure, and leak-free operation after service.

Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2024
cars with 8-speed dual clutch  PDK gearbox

Diagram ref no 22 & 24

Kit Contents:
Gearbox Oil Filter – OE reference number 9A731718900
Sump Gasket / Sealing Plate –  OE reference number 9A731707000

• Position: Transmission oil pan assembly
• Type: Direct-fit service parts for scheduled gearbox maintenance

The oil filter traps microscopic debris and clutch material, protecting internal gearbox components and hydraulic control circuits. The sump gasket provides a secure, leak-free seal between the transmission housing and oil pan, ensuring consistent pressure and fluid level.

PDK transmissions rely on clean fluid and correct sealing for smooth shifting and long-term reliability.

Replace when:
• Performing scheduled gearbox oil and filter service (every 60,000–90,000 km)
• Leaks appear at the pan joint or gasket surface
• During transmission overhaul or mechatronic repair

Installing this kit ensures proper filtration, sealing integrity, and sustained gearbox performance.


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

9A731718900
9A731718900

The product you are viewing cross references to these numbers
Special Order item
9A731718900
Product Information
Product Information
Gearbox oil filter.

Fits:
Porsche 971.1 Panamera 2017 - 2021
Porsche 971.2 Panamera 2021 - 2024
cars with 8-speed dual clutch  PDK gearbox

Diagram ref no 22

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9A731718900
9A731718900

The product you are viewing cross references to these numbers
7966
Product Information
Product Information
Millers Oil Fully synthetic NANODRIVE CRX 75w90 NT+ Transmission Oil

DESCRIPTION:

A competition fully synthetic transmission oil formulated using a unique combination of improved chemistry and lower friction NANODRIVE additives to massively reduce friction vs a standard oil. The Millers Oils range of competition gear oils is fully synthetic and incorporates second generation NANODRIVE low friction technology to achieve winning results in both professional and nonprofessional racing.

APPLICATION:

Designed for the lubrication of competition gearboxes. Manual transmissions, synchromesh, non-synchromesh, sequential gearboxes, transfer gearboxes, transaxles and hypoid differentials without limited slip which require API GL4 or GL5 performance. Recommended for modern transmissions where fully synthetic oil is specified, especially for high performance road and track day applications. Hewland, Xtrac, Glebe Transmissions, ZF, Tran X, Elite Transmissions, Samsonas.

Note: Not suitable for plate type limited slip differentials, instead use CRX LS 75w90 NT+.

USER BENEFITS:

• Laboratory tests and results show up to a further 15% reduction in friction and up to a further 17% reduction in wear over the previous award winning NT range
• Exceptional cold flow properties for easier gear changes
• Fast lubrication flow to component extremes on start up
• Very good oxidation resistance and superior thermal stability
• Low friction/ low drag formulation to help reduce operating temperatures
• High film strength for maximum component protection
• Significantly reduces friction, temperature, wear and minimises power loss
• Triple ester formulation works synergistically for optimised film strength and anti-wear protection
• Second generation NANODRIVE low friction technology maximises torque and power

PERFORMANCE PROFILE:

• API GL4
• API GL5
• API MT-1
• MIL-PRF-2105E
• ZF TE-ML-02B
• ZF TE-ML-05B
• ZF TE-ML-07A
• ZF TE-ML-12B
• ZF TE-ML-16F
• ZF TE-ML-17B
• ZF TE-ML-19C
• ZF TE-ML-21B

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

7966
7966JMP
7966GMS

The product you are viewing cross references to these numbers
8376
Product Information
Product Information
Millers Oil Fully synthetic TRX Synth 75w90 Transmission Oil

DESCRIPTION:

A fully synthetic transmission oil to provide maximum protection and fuel economy.

APPLICATION:

For use in car and light van manual gearboxes and axles where the ultimate performance gear oil is required.

USER BENEFITS:

• Will allow fuel economy of the vehicle to be maximised
• Provides outstanding protection against wear and corrosion
• Improves the quality of the gear change
• Resists the effects of high temperatures and heavy-duty use
• Allows extended service intervals to be used

PERFORMANCE PROFILE:

• API GL-4
• API GL-5

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

8376
5252
5252FJ
8376FJ
8376
00004320730
00004330514
00004320729
00004330513
99991708000

The product you are viewing cross references to these numbers
Special Order item
9A731716500
Product Information
Product Information

Oil Sump for 8-Speed PDK Transmission

The PDK Transmission Oil Sump is a replacement gearbox oil pan for selected Porsche Panamera 971 and 976 models fitted with the 8-speed PDK dual-clutch transmission.

Fits:

  • 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 25 

Located at the bottom of the gearbox, the sump contains transmission oil and helps maintain a sealed lubrication system for reliable gearbox operation.

What Does It Do?

The oil sump forms the lower reservoir of the PDK transmission, holding the gearbox oil used for lubrication, cooling and hydraulic operation.

It also provides a sealed enclosure that helps protect the transmission against oil loss and contamination.

Why Is It Important?

The PDK gearbox relies on the correct quantity of transmission oil to operate efficiently.

A damaged or leaking sump can cause:

  • Transmission oil leaks
  • Low gearbox oil levels
  • Increased transmission temperatures
  • Irregular or harsh gear changes
  • Premature wear of internal gearbox components

Why Does It Fail?

Common causes include:

  • Impact damage from road debris
  • Corrosion or deterioration
  • Damaged sealing surfaces
  • Incorrect installation or overtightened fixings
  • Damage during gearbox servicing

When Should It Be Replaced?

Replace the sump if it is cracked, distorted, badly corroded or leaking from a damaged sealing surface.

Inspect the sump during PDK transmission servicing, particularly if gearbox oil leaks are present.

Checks & Installation

Inspect the sump mounting surface, fixings and sealing components before installation.

Use the correct Porsche-approved transmission oil and follow the specified filling, temperature and oil-level checking procedures.

Installation by a Porsche transmission specialist is recommended.

Key Features

  • Replacement 8-speed PDK transmission oil sump
  • Forms the lower gearbox oil reservoir
  • Helps maintain a sealed transmission oil system
  • Suitable for gearbox servicing and repairs
  • Replacement for damaged or leaking oil pans

Porsche Panamera 971 / 976 PDK Gearbox Oil Sumps & Transmission Parts

The Porsche Panamera 8-speed PDK transmission requires a properly sealed oil sump to retain gearbox fluid and support reliable lubrication, cooling and hydraulic operation.

The transmission oil sump provides a replacement option for selected Porsche Panamera 971 and 976 models when the original gearbox oil pan becomes damaged or develops a leak.



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

9A731716500
9A731716500

The product you are viewing cross references to these numbers
9A731716500/1
Product Information
Product Information

OE Match Oil Sump for 8-Speed PDK Transmission

The OE Match PDK Transmission Oil Sump is a replacement gearbox oil pan for selected Porsche Panamera 971 and 976 models equipped with the 8-speed PDK dual-clutch transmission.

Fits:

  • 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 25 

Offering an alternative to the Genuine Porsche component, this sump helps retain transmission fluid and maintain the sealed oil system required for smooth, reliable gearbox operation.

What Does It Do?

The gearbox oil sump forms the lower section of the PDK transmission housing, providing a reservoir for the transmission fluid.

It helps keep the oil contained within the gearbox, where it is used to lubricate moving components, assist cooling and support hydraulic transmission operation.

Why Is It Important?

Maintaining the correct transmission oil level is essential for the performance and longevity of the 8-speed PDK gearbox.

A damaged sump may result in:

  • Gearbox oil leaks
  • Reduced transmission fluid levels
  • Increased operating temperatures
  • Rough or inconsistent gear changes
  • Accelerated internal component wear

Why Does It Fail?

Typical causes include:

  • Damage from road debris or impacts
  • Corrosion or material deterioration
  • Worn or damaged sealing surfaces
  • Incorrect tightening of mounting screws
  • Accidental damage during servicing

When Should It Be Replaced?

Replace the sump if it is cracked, distorted, leaking or has damaged mounting or sealing surfaces.

It should also be inspected whenever the gearbox is serviced or signs of transmission fluid loss are found.

Checks & Installation

Inspect the gearbox mating surface, sump seal and mounting fixings before fitting.

Use the specified PDK transmission fluid and follow Porsche's correct filling and oil-level checking procedures.

Professional installation by a Porsche transmission specialist is recommended.

Key Features

  • Designed for 8-speed PDK transmissions
  • Helps maintain correct transmission oil containment
  • Suitable for gearbox maintenance and repairs
  • Replacement for damaged or leaking gearbox sumps

Porsche Panamera 971 / 976 PDK Transmission Oil Sumps & Gearbox Parts

The 8-speed PDK gearbox fitted to Porsche Panamera models depends on a secure, leak-free oil sump to maintain the transmission fluid needed for lubrication, cooling and hydraulic control.

The OE Match gearbox oil sump offers a replacement solution for selected Porsche Panamera 971 and 976 vehicles requiring a new transmission oil pan due to damage, deterioration or oil leakage.



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9A731716500

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DISPLAYING 1 to 8 (of 8 products)
About Gearbox Sump / Oil Pan

Porsche Gearbox Sump / Oil Pans | Precision-Engineered for Reliable Transmission Lubrication

The gearbox sump or oil pan plays a vital role in your Porsche’s transmission system. It acts as the reservoir for gearbox fluid, ensuring proper lubrication, cooling, and hydraulic operation of internal components. A high-quality sump keeps transmission oil contained, filtered, and free from contaminants — essential for maintaining smooth gear changes and overall drivetrain performance.

At Design911, we supply premium gearbox sumps and oil pans designed to meet or exceed original engineering standards. Manufactured from durable cast aluminium or reinforced composite materials, each unit offers exceptional sealing, corrosion resistance, and heat dissipation for long-term reliability.

Whether you’re performing a transmission service, repairing a leak, or upgrading to a performance sump design, our Porsche gearbox oil pans deliver durability, precision fitment, and superior fluid management.

What Do Gearbox Sumps / Oil Pans Do?

The gearbox sump serves as the main housing for transmission oil, helping maintain the correct fluid level and temperature for smooth, efficient operation.

Core Functions:

  • Stores and manages gearbox or transmission oil.
  • Helps cool the transmission by dissipating heat.
  • Protects internal components from contaminants.
  • Provides a mounting point for the drain plug and oil filter (where applicable).
  • Maintains consistent lubrication during acceleration, braking, and cornering.

Without a properly functioning sump or oil pan, gearbox fluid can leak, leading to overheating, poor lubrication, and eventual internal damage.

Why Do Gearbox Sumps / Oil Pans Fail or Leak?

Gearbox sumps are exposed to continuous heat, vibration, and road debris. Over time, these conditions can cause damage, leaks, or corrosion.

Common Causes of Failure Include:

  • Impact damage from road debris or curbs.
  • Warped or cracked housing from heat cycles or overtightened bolts.
  • Corroded surfaces or worn gasket seals.
  • Stripped drain plugs or damaged threads.
  • Contaminant buildup reducing oil flow and cooling efficiency.

When a sump fails or leaks, you may notice transmission fluid on the ground, shifting irregularities, or overheating — signs that replacement or servicing is required.

Why Replace or Upgrade Your Porsche Gearbox Sump / Oil Pan?

Replacing a damaged or leaking gearbox sump prevents fluid loss, overheating, and internal gearbox wear. Upgraded performance sumps offer enhanced cooling and improved oil flow — ideal for high-performance or track-driven Porsche models.

Key Benefits:

  • Restores leak-free gearbox operation and proper fluid levels.
  • Prevents overheating and lubrication failure.
  • Improves oil circulation and cooling efficiency.
  • Manufactured from corrosion-resistant, high-strength materials.
  • Direct-fit design for Porsche 911, Cayman, Boxster, and PDK models.
  • Essential for gearbox servicing, rebuilds, and fluid changes.

It’s recommended to replace sump gaskets and drain plugs during installation to ensure a perfect seal and long-lasting protection.

Highlights

  • Precision-engineered Porsche gearbox sumps and oil pans.
  • Durable cast aluminium or reinforced composite construction.
  • Leak-resistant design with superior heat dissipation.
  • Ideal for road, restoration, or motorsport applications.
  • Direct-fit replacements compatible with a wide range of Porsche models.
  • Improves gearbox reliability, cooling, and performance.       

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