Drive shaft, Rear. Porsche 992 "911 Sport Classic" 2020>>  ❭  992501203G

Drive shaft, Rear.
This original Porsche drive shaft, also known as a rear axle shaft or CV axle assembly, transfers drive from the transmission / differential output to the rear wheel hub, supporting smooth and reliable power delivery.
Sold individually, 1 required per side where fitted, 2 required per vehicle if replacing both rear drive shafts.

Fits:
Porsche 992 "911 Sport Classic" 3.8L 2020>>

Diagram ref no 1

This part is listed for the Porsche 992 911 Sport Classic rear axle drivetrain application.

What This Part Does / Functions
• Transfers engine torque to the rear wheel hub
• Supports rear-wheel-drive power delivery
• Allows suspension movement while transmitting drive
• Uses CV joints to provide smooth torque transfer through suspension travel
• Helps maintain correct rear axle drivetrain operation
• Replaces a worn, noisy, damaged or failed original drive shaft
• Provides Genuine Porsche OE fitment, length and joint specification
• Supports smooth, quiet and reliable drivetrain performance.

Why Replace This Part?
The rear axle drive shaft is exposed to high torque loads, suspension movement, heat, road debris, vibration and weather conditions. Over time, the CV joints, boots or shaft assembly can wear or become damaged. A split CV boot can allow grease loss and contamination, which may quickly lead to CV joint wear or failure. Replacing the assembly with a Genuine Porsche OE rear axle drive shaft helps restore correct rear drivetrain operation and factory Porsche driveline quality.

Common Symptoms of a Faulty Drive Shaft
•  Clicking or knocking noise from the rear axle.
•  Vibration under acceleration.
•  Drivetrain shudder or harshness.
•  Grease leaking from a split CV boot.
•  Clunking during take-up of drive.
•  Worn or loose CV joint movement.
•  Damage after impact, kerb strike or suspension failure.
•  Fault confirmed during rear axle inspection.

When to Replace This Part
•  If the CV joint is worn, noisy or damaged.
•  If the drive shaft is bent or damaged.
•  If a CV boot has split and the joint has become contaminated.
•  During rear axle drivetrain repair.
•  If vibration, clicking or knocking is traced to the rear drive shaft.
•  After accident, kerb or pothole impact damage.
•  When replacing related rear hub, differential or suspension components.
•  When restoring the drivetrain with Genuine Porsche parts.

Where It Fits on the Car
This drive shaft fits on the rear axle drivetrain assembly of the Porsche 992 911 Sport Classic. It connects between the transmission / differential output flange and the rear wheel hub assembly.

Correct installation, torque settings and replacement of any non-reusable hardware should always be carried out according to Porsche workshop procedures.

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

992501203G

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