Driveshaft Flange

Driveshaft Flange - Long 

Maintain a secure drivetrain connection with this replacement long driveshaft flange for selected PDK transmission assemblies.

Fits:

• Porsche 991.2 Speedster 4.0L (510Bhp) 2019
• Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24

Diagram Ref No 14 

Fitted at the gearbox differential output, the flange connects the transmission to the rear driveshaft, allowing engine power to reach the driven wheels.

Designed for the relevant GT3 gearbox configuration, it provides a replacement for damaged or worn original flanges during drivetrain repairs.

What Does It Do?

The driveshaft flange transfers rotational power from the gearbox differential to the rear driveshaft.

It provides a secure mounting point for the inner driveshaft joint, maintaining the correct connection during acceleration, deceleration and gear changes.

Why Is It Important?

A correctly fitted flange ensures reliable power transfer through the drivetrain.

A damaged flange may cause:

• Knocking or clunking during acceleration
• Excessive drivetrain vibration
• Movement around the driveshaft connection
• Wear to adjoining transmission components

Why Do Driveshaft Flanges Fail?

Common causes include:

• Worn or damaged splines
• Repeated high-torque loading
• Loose or damaged mounting bolts
• Corrosion around mating surfaces
• Damage during gearbox servicing

When Should It Be Replaced?

Replace the flange if it is cracked, distorted or shows excessive wear around the splines or mounting points.

It should also be inspected during driveshaft replacement, gearbox rebuilding or investigation of drivetrain vibration.

Installation Notes

Confirm the correct long flange specification before installation.

Inspect the gearbox output seals, retaining components and driveshaft joint. Fit using Porsche's specified installation procedures and tightening settings.

Key Features

• Replacement long driveshaft flange
• For selected Porsche 991 GT3 and 992.1 GT3 models
• Suitable for applicable GT3 manual gearbox configurations
• Connects gearbox differential to rear driveshaft
• Maintains secure drivetrain power transfer
• Replaces worn or damaged transmission output flanges
• Suitable for gearbox and driveshaft repairs

Driveshaft Flanges and Gearbox Components

The Porsche 991 GT3 and 992.1 GT3 transmission assemblies use driveshaft flanges to connect the gearbox differential to the rear wheels. These components must withstand considerable torque while maintaining a secure mechanical connection.

The long driveshaft flange  provides a replacement for compatible GT3 gearbox configurations, helping restore correct driveshaft mounting during transmission servicing or drivetrain repairs.

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

9P1311112A

The product you are viewing cross references to these numbers

Driveshaft Flange - Long 

Repair a worn gearbox output connection with this OE Match long driveshaft flange for selected Porsche 911 GT3 models.

Fits:

• Porsche 991.2 Speedster 4.0L (510Bhp) 2019
• Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24

Diagram Ref No 14 

Designed as an aftermarket alternative to the original Porsche component, the flange provides a secure connection between the gearbox differential and rear driveshaft.

Its extended design suits the specified transmission assembly, making it a practical replacement during driveshaft repairs or gearbox refurbishment.

Key Features

• OE Match aftermarket replacement flange
• Long transmission output flange configuration
• For compatible Porsche GT3 gearbox assemblies
• Connects the differential output to the driveshaft
• Replaces worn or damaged original flanges
• Suitable for drivetrain servicing and repairs
• Alternative to a Genuine Porsche replacement

When Should It Be Replaced?

Replacement is recommended when the flange shows visible damage or excessive wear.

Check for:

• Damaged or worn splines
• Cracked or distorted mounting surfaces
• Worn driveshaft bolt holes
• Excessive play at the driveshaft connection

The flange should also be inspected during gearbox repairs or CV joint replacement.

What Does It Do?

The driveshaft flange forms the mechanical link between the gearbox differential and the rear driveshaft.

It transfers rotational force to the driven wheel while keeping the driveshaft securely attached to the transmission.

Why Do Driveshaft Flanges Fail?

Common causes include:

• Repeated high-torque loading
• Wear around splined connections
• Loose or damaged retaining bolts
• Corrosion of mounting surfaces
• Damage during driveshaft removal

A defective flange may contribute to drivetrain knocking, vibration or excessive movement.

Why Choose OE Match?

OE Match provides replacement components for Porsche owners and workshops seeking an aftermarket alternative to original Porsche parts.

This long driveshaft flange allows damaged transmission hardware to be renewed while retaining the intended mounting arrangement.

Installation Notes

Inspect the differential output, retaining components, oil seals and driveshaft joint before fitting.

Ensure the correct long flange is selected and follow Porsche's specified installation and tightening procedures.

Why Is It Important?

A secure flange connection is essential for reliable power transfer, particularly in high-performance GT3 applications.

Worn mounting points or damaged splines can place additional strain on the driveshaft and surrounding transmission components.

Manual Gearbox Driveshaft Flanges

Porsche GT3 manual transmissions use driveshaft output flanges to connect the gearbox differential to the rear wheels, providing a secure connection capable of handling demanding driving conditions.

The OE Match long driveshaft flange offers an aftermarket replacement for compatible GT gearbox assemblies. It is suitable for repairing damaged mounting points, worn splines and defective driveshaft connections.

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

9P1311112A

The product you are viewing cross references to these numbers

Driveshaft Flange - Short

Renew a worn or damaged transmission output connection with this OE Match short driveshaft flange for selected Porsche 992.1 manual gearboxes.

Fits:
Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19 – Gearbox type CG195 built from 27.09.2018
Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24 – Gearbox type CBG.91

Diagram Ref No 12 

Restore a secure drivetrain connection with this replacement short driveshaft flange for selected Porsche 991.2 and 992.1 GT3 models.

Located at the gearbox differential output, the flange connects the transmission to the rear driveshaft, transferring engine power to the driven wheels.

Designed for compatible GT3 transmission assemblies, it provides a replacement for worn or damaged original components.

What Does It Do?

The driveshaft flange provides the mechanical connection between the gearbox differential and the inner driveshaft joint.

It transfers rotational power to the rear wheel while maintaining secure positioning of the driveshaft during acceleration and gear changes.

Why Is It Important?

A correctly fitted flange helps maintain reliable power transfer and prevents unnecessary drivetrain movement.

A damaged flange may cause:

• Knocking or clunking during acceleration
• Excessive drivetrain vibration
• Movement around the driveshaft connection
• Increased wear to adjoining components

Why Do Driveshaft Flanges Fail?

Common causes include:

• Worn or damaged internal splines
• Repeated high-torque loading
• Loose or damaged mounting bolts
• Corrosion around mating surfaces
• Damage during gearbox repairs

When Should It Be Replaced?

Replace the flange if it is cracked, distorted or shows excessive wear around the splines or driveshaft mounting points.

It should also be inspected during driveshaft replacement, gearbox refurbishment or differential repairs.

Installation Notes

Confirm the correct short flange specification before installation.

Inspect the gearbox output seal, retaining ring, splines and driveshaft joint. Follow Porsche's specified fitting and tightening procedures.

Key Features

• Replacement short driveshaft flange
• For selected Porsche 991.2 and 992.1 GT3 models
• Compatible with specified manual gearbox assemblies
• Connects gearbox differential to rear driveshaft
• Helps maintain secure drivetrain power transfer
• Replaces worn or damaged transmission output flanges
• Suitable for gearbox and driveshaft repairs

Manual Gearbox Driveshaft Flanges

The Porsche 991.2 and 992.1 GT3 drivetrain assemblies use differential output flanges to connect the gearbox to the rear driveshafts. These components provide a secure connection capable of handling the mechanical loads generated during performance driving.

This short driveshaft flange is listed for selected Porsche GT3 transmission assemblies, including the 992.1 GT3 CBG.91 gearbox. Replacing damaged flanges helps restore correct driveshaft mounting and reliable drivetrain operation.

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

9P1311112

The product you are viewing cross references to these numbers

Driveshaft Flange - Short

Renew worn or damaged gearbox output components with this OE Match short driveshaft flange for selected Porsche GT3 manual transmissions.

Fits:

• Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19 – Gearbox type CG195 built from 27.09.2018
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24 – Gearbox type CBG.91

Diagram Ref No 12 

The flange provides the mounting connection between the gearbox differential and rear driveshaft, allowing engine torque to be transferred to the driven wheels.

An aftermarket alternative to the Genuine Porsche component, suitable for transmission servicing and drivetrain repairs.

What Does It Do?

The short driveshaft flange connects the gearbox output to the inner driveshaft joint.

It transfers rotational force from the differential to the rear wheel while keeping the driveshaft securely attached during acceleration and gear changes.

Why Is It Important?

The flange must withstand repeated changes in torque while maintaining a secure connection.

A worn or damaged flange may cause:

• Knocking during acceleration or deceleration
• Excessive drivetrain vibration
• Movement around the driveshaft connection
• Increased wear to adjoining components

These symptoms may also result from worn CV joints or gearbox mountings.

Why Do Driveshaft Flanges Fail?

Common causes include:

• Worn or damaged splines
• Repeated high-torque loading
• Loose or damaged mounting bolts
• Corrosion around mating surfaces
• Damage during gearbox repairs

When Should It Be Replaced?

Replace the flange if inspection reveals damaged splines, cracks, distortion or excessive wear around the mounting points.

It should also be checked during driveshaft replacement, gearbox rebuilding or differential servicing.

Why Choose OE Match?

OE Match provides aftermarket replacement components for Porsche transmission and drivetrain maintenance.

This short driveshaft flange offers a cost-effective alternative to the Genuine Porsche part, allowing damaged gearbox output hardware to be renewed without replacing the complete transmission.

Installation Notes

Confirm the correct short flange specification before fitting.

Inspect the gearbox output splines, retaining components, oil seal and driveshaft joint. Follow Porsche's specified assembly and tightening procedures.

Key Features

• OE Match aftermarket replacement driveshaft flange
• Short flange configuration
• For selected Porsche 991.2 and 992.1 GT3 models
• Compatible with applicable manual transmissions
• Provides secure gearbox-to-driveshaft mounting
• Replaces worn or damaged differential output flanges
• Suitable for gearbox and drivetrain repairs
• Alternative to a Genuine Porsche replacement

Manual Gearbox Driveshaft Flanges

The Porsche 991.2 and 992.1 GT3 manual transmissions use driveshaft output flanges to connect the gearbox differential to the rear wheels. Correct flange fitment is essential for reliable power transfer and secure drivetrain operation.

The OE Match short driveshaft flange provides an aftermarket replacement for compatible GT3 gearbox assemblies, including selected 992.1 GT3 CBG.91 applications. It is suitable for repairing worn splines, damaged mounting points or defective driveshaft connections.

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

9P1311112

The product you are viewing cross references to these numbers

Genuine Porsche driveshaft flange snap ring - D36x2,6
Sold each - 2 required per car

Fits:

• 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 Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• 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 991.1 Turbo 3.8L (520 Bhp) 2014-16
• Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
• Porsche 991.1 R 4.0L (500 Bhp) 2016
• Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
• Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
• Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Speedster 4.0L (510Bhp) 2019
• Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
• Porsche 992.1 Carrera 2 3.0L 2019-24
• Porsche 992.1 Carrera 4 3.0L 2019-24
• Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Targa 4 3.0L 2020-24
• Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
• Porsche 992.1 Speedster 4.0L 2019-24
• Porsche 992.1 Turbo 3.8L 2020-24
• Porsche 992.1 Turbo S 3.8L 2020-24
• Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
• Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24
• Porsche 992.1 (911) Sport Classic 3.8L 2023
• Porsche 992.1 (911) Dakar 3.0L 2023-24
• Porsche 992.2 Carrera 2 3.0L 2024>>
• Porsche 992.2 Carrera 2S 3.0L 2024>>
• Porsche 992.2 Carrera 4S 3.0L 2024>>
• Porsche 992.2 Carrera 2 GTS / Spirit 70 3.6L 2024>>
• Porsche 992.2 Carrera 4 GTS 3.6L 2024>>
• Porsche 992.2 Turbo S 3.6L 2024>>
• Porsche 992.2 GT3 / Touring / S/C 2025>>
• 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 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (3150 Bhp)
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)

Diagram Ref No 16

What This Product Does

The snap ring provides axial retention within the driveshaft flange assembly. Its role is to locate the retained component in its intended position; it does not perform the sealing function of the adjacent shaft oil seal.

Functions

• Retains the driveshaft flange component against axial movement.
• Provides the specified retaining hardware for applicable gearbox repairs.

Technical Details

• Manufacturer: Porsche; part number: 9P1311152.
• Component: driveshaft flange snap ring, also described as a retaining ring or circlip.
• Specified dimensions: D36x2,6 (D36x2.6mm).
• Each supplied diagram records an assembly requirement of two rings; this does not indicate pack quantity.
  
  

Symptoms of Fault

Flange looseness, clunking as drive is taken up, vibration under load or oil seepage around the flange warrant inspection of the complete assembly. These symptoms do not establish that the snap ring is faulty: seals, splines, joints and mountings may also require assessment.

Why Replacement Matters

A damaged or distorted retaining ring should not be relied upon to locate the flange correctly. During flange or gearbox work, assess the ring, its seating groove and adjacent components, then follow the applicable Porsche installation procedure. Replacing this ring alone will not rectify a worn flange, damaged groove or leaking oil seal.

FAQs

Is this the complete driveshaft flange?
No. Part 9P1311152 identifies the snap ring only.

Is it restricted to PDK transmissions?
The product is specified for PDK flange applications, but the supplied diagrams also list selected manual gearboxes. Match the part number to the exact transmission before fitting.

Should the flange seal also be checked?
Yes. Inspect the surrounding seal and flange surfaces during the repair, particularly where oil leakage is present.

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

9P1311152

The product you are viewing cross references to these numbers

Driveshaft flange snap ring - D36x2,6 
Sold each - 2 required per car

Fits

• 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 Boxster GTS 718 4.0L PDK (400 Bhp) 01/2019>>
• Porsche Boxster Spyder / Spyder RS 718 4.0L 01/2019>>
• Porsche Boxster 25 Years 718 4.0L PDK (400 Bhp) 01/2020>>
• 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 991.1 Turbo 3.8L (520 Bhp) 2014-16
• Porsche 991.1 Turbo S 3.8L (560 Bhp) 2014-16
• Porsche 991.1 R 4.0L (500 Bhp) 2016
• Porsche 991.1 GT3 3.8L (475 Bhp) 2014-16
• Porsche 991.1 GT3 RS 4.0L (500 Bhp) 2015-16
• Porsche 991.2 Carrera 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Carrera 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Carrera 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 2S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Cabriolet 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Targa 4 3.0L (370 Bhp) 2016-19
• Porsche 991.2 Targa 4S / GTS 3.0L (420/450 Bhp) 2016-19
• Porsche 991.2 Turbo Coupe 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Coupe 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Turbo Cabriolet 3.8L (540 Bhp) 2016-19
• Porsche 991.2 Turbo S Cabriolet 3.8L (580 Bhp) 2016-19
• Porsche 991.2 Speedster 4.0L (510Bhp) 2019
• Porsche 991.2 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
• Porsche 992.1 Carrera 2 3.0L 2019-24
• Porsche 992.1 Carrera 4 3.0L 2019-24
• Porsche 992.1 Carrera 2 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4 Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS 3.0L 2019-24
• Porsche 992.1 Carrera 2S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Carrera 4S / GTS Cabriolet 3.0L 2019-24
• Porsche 992.1 Targa 4 3.0L 2020-24
• Porsche 992.1 Targa 4S / GTS 3.0L 2020-24
• Porsche 992.1 Speedster 4.0L 2019-24
• Porsche 992.1 Turbo 3.8L 2020-24
• Porsche 992.1 Turbo S 3.8L 2020-24
• Porsche 992.1 Turbo Cabriolet 3.8L 2020-24
• Porsche 992.1 Turbo S Cabriolet 3.8L 2020-24
• Porsche 992.1 GT3 4.0L / 992 S/T 4.0L 2021-24
• Porsche 992.1 GT3 RS 4.0L 2022-24
• Porsche 992.1 (911) Sport Classic 3.8L 2023
• Porsche 992.1 (911) Dakar 3.0L 2023-24
• Porsche 992.2 Carrera 2 3.0L 2024>>
• Porsche 992.2 Carrera 2S 3.0L 2024>>
• Porsche 992.2 Carrera 4S 3.0L 2024>>
• Porsche 992.2 Carrera 2 GTS / Spirit 70 3.6L 2024>>
• Porsche 992.2 Carrera 4 GTS 3.6L 2024>>
• Porsche 992.2 Turbo S 3.6L 2024>>
• Porsche 992.2 GT3 / Touring / S/C 2025>>
• 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 718 2.0L PDK (300 Bhp)
• Porsche Cayman S 718 2.5L PDK (3150 Bhp) — supplied legacy wording; structured fitment specifies 350 Bhp. Confirm vehicle specification.
• Porsche Cayman T 718 2.0L PDK (300 Bhp)
• Porsche Cayman GTS 718 2.5L PDK (365 Bhp)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Cayman GT4 Clubsport
• 991.2 GT2 RS 3.8L PDK (700 bhp) 2018–19
• Boxster 718 2.0L Manual (300 Bhp) 2017>>
• Boxster S 718 2.5L Manual (350 Bhp) 05/2017>>
• Boxster T 718 2.0L Manual (300 Bhp) 01/2019>>
• Boxster GTS 718 2.5L Manual (365 Bhp) 05/2017>>
• Boxster GTS 718 4.0L Manual (400 Bhp) 01/2019>>
• Boxster 25 Years 718 4.0L Manual (400 Bhp) 01/2020>>

Diagram Ref No 16

What This Product Does

This retaining ring locates the flange assembly axially, limiting movement along the shaft. It is retaining hardware rather than an oil seal, and should not be confused with the complete flange.

Functions

• Restrains axial displacement of the retained flange component.
• Supplies replacement retaining hardware during applicable transmission repairs.

Technical Details

• Brand: OE Match; Porsche reference: 9P1311152.
• Snap ring specification: D36x2,6, also recorded as D36x2.6mm.
• Assembly quantity: two rings in each supplied diagram; individual sale quantity is one.
  
  

Symptoms of Fault

Movement at the flange, take-up knocks, load-related vibration or nearby lubricant leakage justify an assembly inspection, not an automatic ring diagnosis. Check joints, mounts, flange splines and seals before attributing these symptoms to retaining hardware.

Why Replacement Matters

Renew a retaining ring if inspection reveals deformation or damage that prevents correct seating. Examine its groove and neighbouring components during dismantling, and use the installation method specified for the transmission. A replacement ring cannot compensate for groove damage, flange wear or a defective seal.

FAQs

• Does the flange come with this ring?
  No. The component identified by 9P1311152 is the retaining ring, not a flange assembly.
• Can it fit a manual gearbox?
  Selected manual applications appear in the supplied diagrams alongside PDK applications. Verify the transmission code and reference before installation.
• How many should I order?
  Sold each - 2 required per car. Confirm how many are needed for the planned repair.
• Will fitting it stop an oil leak?
  The ring provides retention, not sealing. Investigate the leak source and examine the adjacent oil seal and flange surfaces.

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

9P1311152

The product you are viewing cross references to these numbers