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Gearbox Service Parts
By OE Match
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
The direct-fit replacement transmission / gearbox oil pan assembly designed specifically for the 7-speed PDK dual-clutch gearboxes Porsche models. It sits underneath the transmission housing, captures the fluid reservoir and houses the integrated filter assembly - ensuring proper fluid flow, filtration of internal wear particles and maintaining correct operating temperature and fluid volume.
Fits:
Cars with PDK Transmission
Porsche 987.2 Boxster 2009 - 2012
Porsche 987C.2 Cayman 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 981 Cayman 2013 - 2016
Porsche 997.2 Carrera 2009 - 2012
Porsche 997.2 Turbo 2010 - 2013
Porsche 991 (911) 2012 - 2016
Diagram Ref No. 8, 9 and 10
• Built to match the original equipment in form, fit and function, this version replicates the original pan’s dimensions, mount points, sealing flange and filter interface.
• Position on Vehicle: Mounted beneath the front of the engine/transmission assembly, forming the lower reservoir of the PDK transmission - replaces the original sump pan and integrated filter housing.
• OEM number: 9P1321359 (sometimes written 9P1-321-359), Supersedes: 9G132102500, 9G132102501, 9G132112500.
• Applications: Ideal when original transmission sump/pan is cracked, leaking, or damaged; when filter cannot be serviced separately; or when performing a full transmission service in a vehicle with the PDK gearbox.
The transmission oil pan plays a vital role in PDK gearbox health: it contains the fluid reservoir, houses the filtration screen (in many cases cannot be serviced separately) and helps maintain correct fluid volume and cleanliness. If this pan is cracked, leaking, has a damaged filter, or if internal sludging occurs, you can experience poor shifting, fluid foaming, overheating or even internal gearbox damage. Replacing it with a fresh unit restores correct fluid containment, filter function and protects your transmission investment.
When and why to replace:
• Observable fluid leak or seepage from the transmission sump/pan flange.
• Transmission service interval reached where OEM recommendation is to replace pan and internal filter (especially in PDK units)
• After front-end impact or corrosion has damaged pan or flange.
• During major transmission or clutch overhaul when access is already available.
• Vehicle showing rough or inconsistent shifting, temperature rise, or internal transmission warnings.
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1321359
The product you are viewing cross references to these numbers
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 718 2.0L Manual (300 Bhp) 2017>>
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 997 MKII Turbo 2010-13
- Porsche 997 MKII GT2 RS 2011-13
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Turbo 3.8L (520 Bhp) 2014-16
- Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman 718 2.0L Manual (300 Bhp)
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L Manual (350 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L Manual (300 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L Manual (365 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
- Porsche 955 Cayenne S 4.5L V8 2003-06
- Porsche 955 Cayenne Turbo 4.5L 2003-06
- Porsche 955 Cayenne Turbo S 4.5L 2006>>
- Porsche 957 Cayenne S / GTS 4.8L 2007-10
- Porsche 957 Cayenne Turbo / Turbo S 4.8L 2007-10
- Porsche 958 Cayenne S V8 4.8L Petrol (400Hp) 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 970.1 Panamera V6 3.6L 2WD 2009-13
- Porsche 970.1 Panamera 4 V6 3.6L 4WD 2009-13
- Porsche 970.1 Panamera S V8 4.8L 2009-13
- Porsche 970.1 Panamera 4S V8 4.8L 2009-13
- Porsche 970.1 Panamera GTS V8 4.8L 2011-13
- Porsche 970.1 Panamera Turbo V8 4.8L 2009-13
- Porsche 970.1 Panamera Turbo S V8 4.8L 2009-13
- Porsche 970.2 Panamera V6 3.6L 2WD (310Hp) 2014-16
- Porsche 970.2 Panamera 4 V6 3.6L 4WD (310Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD (420Hp) 2014-16
- Porsche 970.2 Panamera S V6 Turbo 3.0L 2WD Executive 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD (420Hp) 2014-16
- Porsche 970.2 Panamera 4S V6 Turbo 3.0L 4WD Executive 2014-16
- Porsche 970.2 Panamera GTS V8 4.8L 4WD (440Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 4.8L (520Hp) 2014-16
- Porsche 970.2 Panamera Turbo V8 Executive 2014-16
- Porsche 970.2 Panamera Turbo S V8 4.8L 2014-16

Fits:
Porsche 997.2 Carrera / Turbo 2009-13
Porsche 991.1 Carrera / Turbo 2012-18
Porsche 987.2 Boxster 2009-12
Porsche 987C.2 Cayman 2009-12
Porsche 981 Boxster 2012-16 (incl Spyder)
Porsche 981C Cayman 2014-16 (incl GT4)
Porsche 982 (718) Boxster 2017>>
Porsche 982C (718C) Cayman 2017>>
Porsche 970 Panamera / S / GTS / Turbo 2010-16
Porsche 955 Cayenne S / Turbo 2003-06
Porsche 957 Cayenne S / GTS / Turbo 2007-10
Porsche 958 Cayenne S / GTS / Turbo 2011-18
Click 'Zoom in' for large parts diagram
Diagram ref no 5
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
PAF008309A
The product you are viewing cross references to these numbers
- Porsche Boxster 987 MKII 2.9L 2009-12
- Porsche Boxster S 987 MKII 3.4L 2009-12
- Porsche Boxster 981 2.7L 2012-16
- Porsche Boxster 981 S / GTS 3.4L 2012-16
- Porsche Boxster 718 2.0L PDK (300 Bhp) 2017>>
- Porsche Boxster S 718 2.5L PDK (350 Bhp) 05/2017>>
- Porsche Boxster T 718 2.0L PDK (300 Bhp) 01/2019>>
- Porsche Boxster GTS 718 2.5L PDK (365 Bhp) 05/2017>>
- Porsche 997 MKII Carrera C2 3.6L 2009-12
- Porsche 997 MKII Carrera C4 3.6L 2009-12
- Porsche 997 MKII Carrera C2S 3.8L 2009-12
- Porsche 997 MKII Carrera C4S 3.8L 2009-12
- Porsche 991.1 Carrera C2 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C2S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche 991.1 Carrera C4 3.4L (350 Bhp) 2012-16
- Porsche 991.1 Carrera C4S / GTS 3.8L (400/430 Bhp) 2012-16
- Porsche Cayman 2.9L 987C MKII 2009-12
- Porsche Cayman S / R 3.4L 987C MKII 2009-12
- Porsche Cayman 2.7L 981 2013-16
- Porsche Cayman S / GTS 3.4L 981 2013-16
- Porsche Cayman GT4 3.8L 2015-16
- Porsche Cayman 718 2.0L PDK (300 Bhp)
- Porsche Cayman S 718 2.5L PDK (350 Bhp)
- Porsche Cayman T 718 2.0L PDK (300 Bhp)
- Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
Designed for use with aluminium transmission pan only - part no 9P1321359PRM
Kit includes:
(1) Filter element
(1) Pan Gasket
(10) Trox Screws
(1) Filter Cover Seal
(1) Viton Inlet Tube O-Ring
(1) M18 Plug w/Viton Seal
Fits:
Cars with PDK Transmission
Porsche 987.2 Boxster 2009 - 2012
Porsche 981 Boxster 2012 - 2016
Porsche 982 (718) Boxster 2017>>
Porsche 987C.2 Cayman 2009 - 2012
Porsche 98C Cayman 2014 - 2016
Porsche 982C (718C) Cayman 2017>>
Porsche 991.1 (911) 2012 - 2016
Porsche 991.2 (911) 2017 - 2019
Porsche 997.2 Carrera / Targa 2009 - 2012
Fits to no. 7 on diagram.
A transmission oil pan and service kit designed to match the quality and fitment of Porsche original equipment. It is a comprehensive kit used during routine transmission maintenance on select Porsche 987 Boxster/Cayman, 997 Gen 2, and 991 models with the 9P1 / 9G3 / 9A1 transmission designation. This kit provides all the essential components needed to properly service the transmission oil pan area and maintain correct sealing and lubrication.
This kit is ideal for routine transmission fluid and filter service, including full oil pan removal and reinstallation, especially when performing a major service or troubleshooting transmission fluid contamination or leaks.
The transmission oil pan service kit includes carefully selected components to assist with proper drainage, sealing, and refilling of the transmission system. During service, the transmission oil pan is removed to replace the fluid and filter media, and often to inspect for wear debris or contamination.
Components in the kit help:
• Seal the oil pan to the gearbox to prevent fluid leaks
• Replace the internal filter or screen (if included)
• Restore correct torque and sealing surfaces when reassembled
Regular transmission service is integral to preserving gearbox performance and longevity. Over time, transmission fluid degrades and filters can become restricted, which can lead to:
• Harsh or delayed shifting Increased internal wear
• Overheating or irregular gearbox behaviour
• Fluid leakage due to aged gaskets
Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.
9P1321359-K
The product you are viewing cross references to these numbers
OEMatch Gearbox Service Parts — Fit, Function, Confidence
OEMatch gearbox service parts for Porsche models support smooth, consistent gear changes and help keep the transmission operating as intended throughout everyday use and longer journeys.
- Individual gearbox seals, gaskets and related service parts
- Components for routine gearbox maintenance tasks
- Items suitable for repair work, refreshes and rebuild projects
Understanding OEMatch Gearbox Service Parts
OEMatch gearbox service parts for Porsche models cover the small but important items that support the function and feel of the transmission. Many owners search for genuine or original equipment gearbox components; these are compatible replacements designed to match the original form, fit and function. Over time, seals, gaskets and internal service parts can harden, wear or become damaged, which may lead to oil seepage, notchy shifting or increased internal wear if left unchecked. Replacing tired components during scheduled maintenance or while the gearbox is already removed can help maintain consistent shift quality and refinement. OEM (Original Equipment Manufacturer) parts are made by the same company that produced your Porsche’s original gearbox service parts. OE (Original Equipment) refers to parts matching original specifications for the gearbox service parts and may be supplied by alternative manufacturers. Aftermarket parts offer alternative options, sometimes with enhanced features or better value. OEMatch supplies non-OEM gearbox service parts engineered as direct-fit alternatives to OEM parts, made to original-spec dimensions and tolerances for Porsche models. OEMatch focuses on Porsche-related items such as gaskets, seals, hardware and other service parts, aiming to support vehicles from earlier classics to later models as new lines are developed.
- Support transmission servicing and repair work
- Help maintain consistent shift feel and engagement
- Reduce the likelihood of leaks caused by ageing sealing parts
- Provide options for tackling gearbox-related wear as cars age
Why Gearbox Service Parts Wear and Fail
- Natural ageing and heat cycles gradually harden rubber seals and O-rings
- Continuous exposure to gearbox oil and contaminants can affect sealing materials
- High mileage and repeated load changes contribute to wear on internal service items
- Previous repairs or rebuilds may reuse older ancillary parts that later start to leak
- Long service intervals or low-use storage can allow existing weaknesses to progress unnoticed
The Importance of Replacing with OEMatch Gearbox Service Parts
Refreshing gearbox service parts on a Porsche at suitable intervals helps to keep the transmission feeling precise and well maintained. When seals, gaskets and related items are renewed as part of broader maintenance, there is a better chance of preserving oil integrity and reducing the risk of seepage. This can contribute to a cleaner underside, fewer unwanted noises and a gearbox that feels more in keeping with how the car is intended to drive. For owners planning long-term use or preparing a car for sale, attending to these smaller components can support overall condition and day-to-day enjoyment.
- Made to original-spec dimensions for consistent performance
- Components chosen for Porsche gearbox applications
- Suitable for both routine servicing and more in-depth gearbox work
- Allow targeted replacement of specific worn or damaged items
Support & Advice
Fitting gearbox-related parts can appear straightforward but may require specific procedures such as torque settings, alignment or checks on oil levels. If you lack the correct tools or experience, professional installation by a qualified technician is recommended. Always follow model-specific procedures and recheck fasteners and fluid levels after initial mileage.