Driveshaft Flange

Driveshaft Flange Long for PDK Gearbox - CG240 or CG270

This long driveshaft flange is a replacement transmission component for selected Porsche 718 Boxster and Cayman models equipped with CG240 or CG270 PDK gearboxes.

Fits:

• 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 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)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram Ref No 17 

Fitted to the gearbox output, the flange provides the connection between the transmission and driveshaft, allowing engine power to reach the rear wheels.

Always check the transmission code and vehicle VIN before ordering.

What Does It Do?

The driveshaft flange attaches to the gearbox output shaft and provides a mounting point for the driveshaft.

As the PDK transmission delivers power, the flange transfers rotational movement to the driveshaft, which drives the rear wheel.

The long flange is designed to match the specific gearbox output arrangement and must not be confused with the short version.

Why Is It Important?

The flange must remain securely fitted to ensure reliable power transfer between the gearbox and driveshaft.

A worn or damaged flange may cause:

• Vibration during acceleration
• Knocking or clunking from the drivetrain
• Excessive movement at the driveshaft connection
• Damage to associated gearbox or driveshaft components

Why Does It Fail?

Common causes include:

• Wear from repeated drivetrain loads
• Damaged splines or mounting surfaces
• Corrosion around the flange connection
• Loose or incorrectly tightened fixings
• Damage during driveshaft removal or gearbox repairs

When Should It Be Replaced?

Replace the flange if it becomes cracked, distorted or excessively worn.

It should also be inspected if excessive movement develops at the driveshaft connection or damage is discovered during gearbox servicing.

Checks & Installation

Inspect the gearbox output shaft, retaining ring, driveshaft connection and surrounding oil seal before fitting.

Ensure the replacement flange is correctly seated and secured using Porsche's recommended installation procedures.

Professional installation is recommended.

Key Features

• Long driveshaft output flange For CG240 and CG270 PDK gearboxes
• Connects the transmission output to the driveshaft
• Helps maintain reliable drivetrain operation
• Suitable for selected Porsche 718 Boxster and Cayman models
• Replacement for damaged or worn flanges

Porsche 718 Boxster & Cayman PDK Driveshaft Flanges

The Porsche 718 PDK transmission uses driveshaft output flanges to transfer engine torque from the gearbox to the rear wheels. Different transmission versions require specific flange designs, making correct gearbox identification essential.

The long driveshaft flange is intended for selected Porsche 718 Boxster and Cayman models equipped with CG240 or CG270 PDK gearboxes. Replacing a damaged flange helps restore a secure driveshaft connection and maintain reliable power delivery.

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

9G233220940

The product you are viewing cross references to these numbers

OE Match Long Driveshaft Flange for PDK Gearbox - CG240 or CG270

The OE Match Long Driveshaft Flange provides an aftermarket replacement for the original gearbox output connection on selected Porsche 718 Boxster and Cayman PDK models.

Fits:

• 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 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)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram Ref No 17 

Manufactured for compatible CG240 and CG270 transmission applications, this extended flange is intended for repairs where the existing component has become damaged, worn or unsuitable for reuse.

It allows the original driveshaft and gearbox assembly to remain in service when the flange alone requires replacement.

Compatibility is determined by the installed gearbox. Only vehicles using the specified CG240 or CG270 transmission arrangement should be considered.

Check the vehicle VIN and gearbox identification before ordering.

How Does This Component Work?

The flange is fitted to the transmission output and acts as the mounting interface for the driveshaft.

When the PDK gearbox sends power towards the rear wheels, the flange transmits that rotation into the driveshaft.

Its extended profile accommodates the specific output arrangement used on compatible gearboxes.

Why Choose an OE Match Replacement?

Replacing the complete gearbox is unnecessary when the problem is limited to a damaged output flange.

OE Match offers an aftermarket alternative to the Genuine Porsche component, making it suitable for targeted drivetrain repairs and transmission refurbishment.

What Can Damage a Driveshaft Flange?

Although normally a long-lasting component, damage can occur through:

• Worn or damaged output splines
• Repeated torque loading
• Corrosion around mounting surfaces
• Incorrectly tightened driveshaft fixings
• Damage during previous gearbox repairs

Signs That Replacement May Be Necessary

A damaged flange can contribute to drivetrain vibration, knocking under load or unwanted movement at the driveshaft mounting point.

Visible cracks, damaged bolt holes or worn splines are also reasons to consider replacement.

These symptoms should be investigated alongside the driveshaft joints and gearbox mounts.

Fitting & Inspection Advice

Before installing the replacement, examine the gearbox output shaft, retaining ring and adjacent oil seal.

Check the driveshaft mounting surfaces and ensure the flange is correctly located before tightening the fixings to Porsche specifications.

Key Features

• OE Match aftermarket replacement
• Extended / long driveshaft flange design
• For compatible CG240 and CG270 PDK gearboxes
• Provides the driveshaft mounting connection
• Suitable for selected Porsche 718 Boxster and Cayman models
• Ideal for gearbox overhaul and drivetrain repairs

OE Match Porsche 718 PDK Gearbox & Drivetrain Repair Parts

When repairing a Porsche 718 Boxster or Cayman PDK transmission, identifying the correct gearbox output components is essential. Long and short driveshaft flanges are not interchangeable, and different gearbox codes require specific parts.

The OE Match long driveshaft flange provides an aftermarket replacement option for compatible CG240 and CG270 transmissions. It is particularly useful when rebuilding the driveshaft connection or replacing a flange damaged during gearbox maintenance.

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

9G233220940

The product you are viewing cross references to these numbers

Driveshaft Flange (Short) for PDK Gearbox

This replacement driveshaft flange is designed for Porsche 718 Boxster and 718 Cayman models equipped with CG240 or CG270 PDK dual-clutch gearboxes.

Fits:

• 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 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)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram Ref No 15

The flange connects the gearbox output to the driveshaft, providing a secure mechanical connection that transfers engine power to the rear wheels.

Confirm gearbox code CG240 or CG270 and check the vehicle VIN before ordering. Other 718 PDK variants may use different flanges.

What Does It Do?

The driveshaft flange is fitted to the transmission output and provides the mounting connection for the driveshaft.

It rotates with the gearbox output, transmitting torque through the driveshaft to the rear wheel.

Why Is It Important?

A secure driveshaft flange helps ensure consistent power transfer and smooth drivetrain operation.

If the flange becomes damaged or worn, it may cause:

• Vibration under acceleration
• Knocking or clunking noises
• Excessive movement at the driveshaft connection
• Damage to associated drivetrain components

Why Does It Fail?

Common causes include:

• Wear around the mounting points
• Repeated drivetrain loads
• Corrosion or damaged contact surfaces
• Loose or incorrectly tightened fixings
• Damage during driveshaft or gearbox repairs

When Should It Be Replaced?

Replace the flange if it is cracked, distorted, excessively worn or has damaged mounting surfaces.

Inspect it during driveshaft replacement, transmission servicing or when unusual drivetrain vibration is present.

Checks & Installation

Check the gearbox output shaft, retaining components, driveshaft mounting surfaces and output oil seal before installation.

Ensure the replacement flange is correctly seated and tighten all fixings to Porsche specifications.

Professional installation is recommended.

Key Features

• Replacement PDK driveshaft output flange
• For CG240 and CG270 gearbox applications
• Connects the transmission output to the driveshaft
• Helps maintain secure power transfer
• Suitable for selected Porsche 718 Boxster and Cayman models
• Replacement for damaged or worn flanges

Porsche 718 Boxster & Cayman PDK Driveshaft Flanges

The Porsche 718 PDK gearbox uses driveshaft output flanges to connect the transmission to the rear driveshafts, allowing engine torque to reach the wheels.

The driveshaft flange is intended for selected Porsche 718 Boxster and Cayman models equipped with CG240 or CG270 transmissions. Replacing a damaged flange helps restore a secure drivetrain connection and prevent further wear to associated components.

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

9G233220840

The product you are viewing cross references to these numbers

Driveshaft Flange (Short) for PDK Gearbox

Restore a secure connection between the PDK transmission and driveshaft with this OE Match replacement output flange for Porsche 718 Boxster and 718 Cayman models equipped with CG240 or CG270 PDK dual-clutch gearboxes.

Fits:

• 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 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)
• Porsche Cayman GTS 718 4.0L PDK (400 Bhp)
• Porsche Cayman GT4 718 4.0L / GT4 RS 718 4.0L

Diagram Ref No 15

Designed as an aftermarket alternative to the Genuine Porsche component, this short driveshaft flange is intended for compatible Porsche 718 Boxster and Cayman PDK gearboxes. It is a practical replacement when the original flange has become worn or damaged.

Fitment is determined by the gearbox code.

What Does It Do?

The driveshaft flange acts as the link between the gearbox output shaft and the driveshaft.

When the PDK transmission delivers power, the flange rotates and passes that movement to the driveshaft, helping drive the rear wheels.

Why Choose an OE Match Replacement?

OE Match provides an alternative to purchasing the Genuine Porsche component when repairing or maintaining the transmission.

Replacing a damaged flange helps restore the mechanical connection between the gearbox and driveshaft without replacing otherwise serviceable transmission components.

Signs of a Worn or Damaged Flange

A flange may require replacement if you notice:

• Clunking when accelerating or changing load
• Unusual drivetrain vibration
• Loose or damaged driveshaft mounting points
• Visible cracks, distortion or excessive wear
• Damage discovered during transmission repairs

These symptoms can also have other causes, so the flange should be inspected before replacement.

What Causes Flange Damage?

Wear can develop through repeated torque loads, loose fixings, corrosion or damage to the mating surfaces.

Incorrect installation or forceful driveshaft removal can also damage the flange.

Replacement & Installation Advice

Inspect the driveshaft joint, gearbox output shaft, retaining components and surrounding oil seal before installing the replacement.

Use the correct Porsche tightening procedures and replace any single-use fixings where specified.

Key Features

• OE Match aftermarket replacement component
• Short PDK gearbox driveshaft flange
• For verified CG240 / CG270 gearbox applications
• Connects the transmission output to the driveshaft
• Suitable for selected Porsche 718 Boxster and Cayman models
• Ideal for drivetrain and gearbox repairs

OE Match Porsche 718 Boxster & Cayman PDK Transmission Parts

Repairing a Porsche 718 PDK drivetrain often involves checking the driveshaft connections, output flanges and associated gearbox seals for wear.

The OE Match short driveshaft flange offers a replacement option for compatible Porsche 718 Boxster and Cayman transmissions. It is particularly relevant when servicing the driveshaft connection or replacing damaged gearbox output components.

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

9G233220840

The product you are viewing cross references to these numbers