Differential outer bearing left (50x90x21.7) – Porsche 911 up to 997

Left outer differential bearing – 50 × 90 × 21.7 mm (Porsche 911 / 964 / 993 / 986 / 996 / 997 / 968)

Left differential outer bearing for numerous Porsche models. Precision, high-quality bearing for restoring correct guidance and stability of the differential.

Details at a glance

• Dimensions: 50 × 90 × 21.7 mm
• Replacement for the left differential outer bearing
• Ensures smooth running and precise bearing guidance
• Compatible with a wide range of classic and modern Porsche models
• Diagram reference: No. 11

Description

The left outer differential bearing is an essential component for the correct mounting and precise function of the differential. Wear can cause noise, vibrations, and increased resistance in the drivetrain. This precisely fitting bearing replaces the original part and reliably restores the quiet, backlash-free operation of the differential.

Thanks to its precision manufacturing, the bearing offers high load capacity and smooth running – ideal for both everyday road use and performance-oriented applications. It is suitable for a wide range of Porsche models, from the classic 911 through the 964, 993, Boxster, 996, 997, and 968.

Technical data

• Dimensions: 50 × 90 × 21.7 mm
• Position: Left side, differential outer bearing
• Design: Precision roller bearing
• Diagram reference: No. 11

Compatibility / Vehicle Assignment

• Porsche 911 (1987–1989)
• Porsche 911 Turbo (1975–1989)
• Porsche 968 (1992–1995)
• Porsche 964 C2 / C4 (1989–1994)
• Porsche 993 C2 (1994–1998)
• Porsche 986 Boxster S (2000–2004)
• Porsche 996 C2 / C4 (1998–2005)
• Porsche 996 Turbo / GT2 (2001–2005)
• Porsche 996 GT3 (2000–2005)
• Porsche 997.1 Turbo / GT2 / GT2 RS (2007-2009)
• Porsche 997.2 GT2 RS (2011)
• Porsche 997 GT3 / GT3 RS (2007–2011)

Scope of delivery

• 1 × Left differential outer bearing

Notice

Replacing both differential outer bearings is recommended to ensure consistent mileage and stability.