Eliminate rear-end instability and restore precise handling with these solid monoball rear trailing arm bushings (RTAB), engineered for BMW E36, E46, and Z4 platforms. Designed to replace the factory rubber bushings, this upgrade removes unwanted deflection and rear-steer under braking, acceleration, and hard cornering.

Factory rubber RTABs deteriorate over time, especially on vehicles with increased power, upgraded suspension, wider tires, or aggressive driving. These monoball bushings lock the trailing arm firmly to the chassis, delivering consistent toe control and a noticeably more planted rear end.

Key Features:

• Solid monoball design for maximum rear suspension precision
• Eliminates rear toe change and unwanted rear-steer
• Improves braking stability and throttle response
• Self-lubricating bearing with dust seal for long service life
• Anodized billet aluminum housings for strength and corrosion resistance
• Ideal for spirited street driving, track use, and performance builds

Specifications:

• Condition: Brand New
• Product Type: Rear Trailing Arm Bushings (RTAB)
• Design: Solid Monoball
• Material: Billet Aluminum
• NVH Level: Medium (increased road feedback)
• Weight: Approx. 0.88 kg

Replaces Part Numbers:

• 33326770786
• 33321097009
• 33321137806
• 33326770817
• 33326757885
• 33322228153

Fitment:

• BMW 3 Series E36 (1992–1999)
• BMW 3 Series E46 (2000–2006)
• BMW Z4 E85 / E86 (2003–2008)

Important Notes:

• Not compatible with E36 318ti / Compact models
• Solid monoball design will increase noise, vibration, and harshness over rough roads

What’s Included:

• 1× Complete Set of Solid Monoball RTABs

These bushings are a proven solution for drivers who demand sharper handling and consistent rear suspension geometry. Whether you’re correcting worn factory components or building a more track-focused setup, this upgrade delivers confidence where it matters most.

Lock in your rear alignment and feel the difference immediately.