Established in 2009
OE Numbers:
31121123026
Vehicle Application:
3(E21)1975-1985
The BMW 3 Series E21 Front Suspension Control Arm Bushing is a front suspension control arm bushing specifically adapted for the BMW 3 Series E21 (all models from 1975 to 1985). It was specifically developed for the suspension structure dimensions and assembly process of this era, accurately replicating the original factory assembly standards. This bushing is installed at the hinge point between the front axle control arm and the body subframe, and is a key elastic component in the front suspension system responsible for force transmission, vibration damping, and motion guidance. As vehicles age, original factory rubber bushings are prone to hardening, cracking, loss of elasticity, and even breakage, leading to problems such as front axle steering misalignment, abnormal tire wear, and chassis noises. Timely replacement with this product can effectively repair these issues, restoring the front axle handling precision and driving comfort of the E21 model, making it an excellent choice for chassis maintenance of classic older BMW models.
1. Functional Aspect: Repairs steering misalignment and drifting issues in the front axle control arm caused by bushing aging, restoring front wheel alignment parameters to the original factory design range.
2. Functional Aspect: Effectively eliminates front axle clunking, low-frequency vibration, and metallic impact noises caused by bushing wear, improving ride smoothness.
3. Durability Aspect: Uses a vulcanized rubber formula adapted to the operating conditions of older models, balancing elastic recovery and long-term anti-aging performance, resulting in a longer service life than ordinary aftermarket parts.
4. Durability Aspect: The inner liner and rubber layer undergo professional bonding processing, making them less prone to delamination under frequent suspension loads.
5. Compatibility Aspect: Specifically compatible with all BMW 3 Series E21 models (1975-1985), covering all engine displacement versions on this platform, without needing to differentiate between specific models.
6. Compatibility Aspect: Designed for the classic older model market, filling the supply gap for such scarce parts and providing E21 owners with reliable chassis maintenance support.
Established in 2009
Floor area
Product Specifications
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