Thrust Washer / Friction Disc Differential (Genuine) – G50 Locking Differential

Differential disc – Original Porsche (G50 gearbox, limited-slip differential)

Genuine Porsche differential disc for vehicles with G50 transmission and factory-installed limited-slip differential. Precision component for restoring correct function and preload of the differential.

Details at a glance

• Genuine Porsche differential disc
• For G50 gearboxes with locking differential
• Ensures correct preload and force distribution
• Precision manufacturing for maximum durability
• Diagram reference: No. 12

Description

This original differential disc is a key component of the limited-slip differential in the G50 transmission of classic Porsche models. It ensures the correct preload between the friction plates and guarantees that the differential functions as intended.

Aging, thermal stress, or wear can cause the differential disc to lose its thickness, hardness, or surface quality, leading to uneven power distribution, juddering, or reduced locking effect. Replacing it with an original part restores full functionality – essential for vehicles with a sporty driving style or limited-slip differential.

The disc corresponds exactly to the Porsche factory version and is manufactured according to high OEM standards, thus ensuring a precise fit, smooth running and long service life.

Technical data

• Manufacturer: Porsche (Original part)
• Position: Differential – Limited-slip differential (G50)
• Function: Adjusting disc/Preload disc
• Diagram reference: No. 12

Compatibility / Vehicle Assignment

• Porsche 911 Carrera (1984–1989) – G50.00 / .01 / .02 / .50 – with limited-slip differential
• Porsche 964 Carrera 2 (1989–1994) – G50.03 / .04 / .05 – with limited-slip differential
• Porsche 964 Carrera RS (1989–1994) – G50.10 – with limited-slip differential
• Porsche 964 Turbo (1990–1994) – G50.52 – with limited-slip differential
• Porsche 968 (1992–1995) – G44.00 manual transmission – 40% limited-slip differential (M220)

Scope of delivery

• 1 × Differential disc – Genuine Porsche

Notice

The replacement should be carried out as part of a complete differential overhaul to ensure even preload and optimal function.