Genuine Porsche 90133105900 Rear Trailing Arm Bushing

The Genuine Porsche 90133105900 is an OEM rear trailing arm bushing designed for Porsche 911, 912, and 930 models from 1965 to 1989. This factory-specification rubber bushing serves as a critical suspension component that connects the rear trailing arm to the vehicle chassis, providing cushioning and isolating road vibrations while maintaining proper suspension geometry.

Key Features:

• Genuine Porsche OEM part - exact fit and quality specifications
• High-quality rubber construction engineered to OE durometer standards
• Restores proper suspension movement and stability during cornering and braking
• Designed to restore factory ride quality and performance levels
• Eliminates clunking noises from worn bushings
• Four bushings required per vehicle (sold individually)

This bushing is essential for maintaining proper rear suspension alignment and control. Worn bushings can cause clunking noises over bumps, steering wheel wobble, and compromised handling. Replacement with genuine Porsche parts ensures your vehicle maintains its original performance characteristics and ride quality. Cross-reference numbers include 901-331-059-00, 901 331 059 00, and 901.331.059.00.