Driveshaft Flange Long for PDK Gearbox. Porsche 997.2 / 991.1 / 991.2 › 9G133202955

Genuine Porsche Driveshaft Flange - Long

Maintain the original drivetrain connection on your Porsche 911 with this Genuine Porsche long driveshaft flange for PDK dual-clutch transmissions.

Fits:

• 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 GT3 4.0L (500 Bhp) / GT3 RS 4.0L (520 Bhp) 2017-19
• Porsche 991.2 GT2 RS 3.8L PDK (700 bhp) 2018-19

Diagram Ref No 16

Fitted at the gearbox output, this factory replacement component connects the transmission to the driveshaft, allowing driving force to reach the wheels. Its extended flange configuration is designed for the specific PDK gearbox assemblies that require the long version.

Ideal for transmission repairs, driveshaft replacement work or restoring an original gearbox assembly where the existing flange has suffered damage.

What Does It Do?

The long driveshaft flange provides the connection between the PDK transmission output and the driveshaft assembly.

The gearbox transfers engine power through its internal gearsets and differential. The driveshaft flange then provides the mechanical link that allows this rotational force to pass to the driven wheel.

Its longer configuration accommodates the mounting arrangement of the relevant transmission, ensuring the driveshaft connects at its intended position.

Why Is It Important?

The flange must provide a strong, accurately positioned connection while the drivetrain experiences constant changes in speed and load.

A correctly functioning driveshaft flange helps:

• Transfer gearbox torque to the driveshaft
• Maintain correct driveshaft mounting and positioning
• Provide a secure connection during acceleration and deceleration
• Reduce unwanted movement at the transmission output
• Support smooth and consistent drivetrain operation

A damaged flange can compromise the security of the driveshaft connection and place additional stress on surrounding components.

Why Do Driveshaft Flanges Fail?

Although manufactured for demanding operating conditions, driveshaft flanges can become damaged through mechanical wear or excessive loading.

Possible causes include:

• Worn or damaged internal splines
• Distortion of the driveshaft mounting face
• Damaged bolt holes or retaining components
• Repeated drivetrain shock loads
• Incorrect fitting or previous repair damage
• Corrosion affecting mating surfaces

When Should It Be Replaced?

Replacement should be considered when inspection identifies damaged splines, cracks, excessive play or wear around the driveshaft mounting points.

Possible symptoms of a defective flange or associated drivetrain components include:

• Clunking when engaging drive or accelerating
• Vibration that increases under load
• Excessive movement around the driveshaft connection
• Unusual knocking from the transmission output area

These symptoms may also be caused by driveshaft joints, differential components or gearbox mountings, so diagnosis is important before replacement.

Installation Notes

Inspect the transmission output splines, driveshaft connection, retaining hardware and shaft oil seals before installation.

On applicable 997.2 Carrera PDK gearboxes, this flange must be used with the specified associated retaining component. Follow the relevant Porsche technical information and tightening procedures.

Ensure the driveshaft is correctly secured and inspect the completed assembly for abnormal movement or oil leakage.

Key Features

• Genuine Porsche factory replacement component
• Long driveshaft flange for selected PDK transmissions
• Suitable for applicable Porsche 997.2, 991.1 and 991.2 models
• Provides the connection between gearbox and driveshaft
• Designed for the original transmission mounting arrangement
• Helps restore correct drivetrain assembly and power transfer
• Suitable for transmission rebuilding and driveshaft repairs
• Original Porsche specification and fit

Genuine Porsche PDK Long Driveshaft Flanges

The Porsche 997.2, 991.1 and 991.2 PDK transmissions use driveshaft output flanges to connect the gearbox differential assembly to the driveshafts. Different flange lengths are used depending on the transmission specification and mounting arrangement.

Genuine Porsche long driveshaft flange provides an original replacement for applicable PDK gearbox assemblies. It is designed for repairing worn or damaged transmission output connections while retaining the manufacturer's intended drivetrain configuration.

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9G133202955

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