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drive shaft Genuine Porsche part 99633202420

Code: 99633202420

Genuine Porsche part

drive shaft

Additional information:

• This part is brand new and unused.
• Please verify that it is 100% suitable for your specific vehicle before purchase to ensure compatibility.

Before purchasing thoroughly check part to confirm compatibility.

Related products

3 3 3

Driveshaft, Rear. Porsche 996 C4S Manual cars

99633202499

Product Information

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Related, superseded, cross reference or alternative numbers for comparison.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

99633202406

99633202417

99633202424

99633202429

The product you are viewing cross references to these numbers

4 4 4 4

3J Driveline Next Generation Limited Slip Differential (LSD). Porsche 996 Turbo (Manual Transmission Only)

3J996

Product Information

jdriveline

Enhance your Porsche 996 Turbo’s handling and performance with the 3J Driveline Plate-Type Limited Slip Differential (LSD), specifically designed for the Porsche 996 Turbo with Fine Spline 43T bolt-in shafts. Perfect for both daily driving and track use, this LSD delivers exceptional power transfer, improved handling, and reduced wear.

Customizable LSD Settings for Your Needs...

Select your LSD’s primary use from the drop-down menu, and we will fine-tune the unit to your exact specifications:

Fast Road: 55/90 Ramps, 25-35 Lbs/Ft (34-47 NM) Pre-load
Occasional Track Day: 45/90 Ramps, 25-35 Lbs/Ft (34-47 NM) Pre-load
Regular Track Day: 45/90 Ramps, 35-40 Lbs/Ft (47-54 NM) Pre-load
Long Circuit Race: 45/90 or 30/90 Ramps, 65-75 Lbs/Ft (88-102 NM) Pre-load
Short Oval Race: 45/90 Ramps, 50-55 Lbs/Ft (68-75 NM) Pre-load
Sprint/Hillclimb: 45/90 Ramps, 60-65 Lbs/Ft (81-88 NM) Pre-load
Rally: 35/90 Ramps, 65-80 Lbs/Ft (88-109 NM) Pre-load
Drift: 45/45 Ramps, 40-50 Lbs/Ft (64-68 NM) Pre-load
Other: For specific preload settings, please select this option, and provide your custom requirements in the comments box provided during the checkout process.

Upgrade to NXG Ultimate for Peak Performance...

For those seeking the highest level of performance, opt for our NXG Ultimate Upgrade by selecting "Yes, please" in the dropdown box below. This upgrade includes our Sintered Plate Pack, which reduces noise significantly and enhances both performance and service life.

Why Choose 3J Driveline’s NXG Performance LSD?

Proudly Engineered in the UK: Designed, manufactured, and assembled in the UK, ensuring precision and quality.

Strong & Progressive Design: Our NXG Plate-Type LSD features a robust bevel and planet gear pack with a large, strong tooth profile. This results in a smooth mesh and nearly eliminates the rattling and excessive backlash that often plagues other plate-type LSDs.

Maximum Contact Area: The plate pack operates with a minimum of 8 active surfaces, even at lighter pre-load settings, to provide maximum surface-to-surface contact for optimum performance.

Each differential is carefully assembled by our in-house experts, and we offer full customization options to suit your specific requirements.

Fitment & Installation...

While our LSD is designed as a direct replacement for the original part, we recommend checking for correct fitment before purchasing. Due to variations in original manufacturing tolerances, some modifications to the original casing or housing may be necessary during installation.

Upgrade your Porsche 996 Turbo with a 3J Driveline LSD and experience the ultimate in performance and precision!

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

3J996

9963320839B

99733208390

The product you are viewing cross references to these numbers

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drive shaft Genuine Porsche part 99633202420