Driveshaft, Rear. Porsche 996 C4S Manual cars  ❭  99633202499

Replacement Driveshaft. REAR.
Genuine Porsche original equipment (OE) drive shaft assembly, also referred to as a constant-velocity (CV) axle, that transfers power from the transmission to the rear wheels in manual-equipped Porsche 911 (996) Carrera 4S models.
Sold each. Fits left and right side.

Fits:
Porsche 996 C4S 2002–2005 with Manual transmission

This product supersedes Porsche's old part numbers: 99633202406, 99633202417,  99633202424.

The rear CV axle assembly is a key drivetrain component that transmits torque from the gearbox output to the rear differential and wheels. It incorporates constant velocity joints (CV joints) and a balanced shaft designed to handle rotational forces and suspension movement while maintaining smooth and reliable power delivery to the driven wheels.

Function:
• Torque Transfer: Moves engine power from the transmission output to the rear differential and wheels.
•  Articulation: CV joints allow flexibility for suspension movement while maintaining constant rotational velocity.
•  Balance & Durability: Precisely balanced to minimise vibration and engineered for long-term service life under load conditions typical of performance driving.

A worn or damaged CV axle can lead to symptoms such as:
•  Clicking or popping noises during cornering
•  Vibration or shimmy under acceleration
•  Grease leakage from boot failure
•  Unstable or uneven power delivery.

Using a Genuine Porsche axle assembly ensures you retain factory-specified torque capacity, balance, and joint geometry, preserving drivetrain smoothness and reliability - especially under spirited driving conditions.

When to replace - Replace this rear CV axle assembly if you observe:
•  Persistent vibration or noise from the rear drivetrain
•  Visible CV boot damage or leaking grease
•  Worn CV joints or shaft imbalance
•  After accident damage to the suspension or axle area
•  During major clutch or transmission servicing as preventative maintenance

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Related, superseded, cross reference or alternative numbers for comparison.

99633202499

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