

Large control arm set for BMW 3 Series E46, Z4 Roadster — TA Technix
Ref. 53BM0003
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Large-play suspension control arm for BMW 3 Series E46, Z4 Roadster
Features
Technical details
- OEM reference: 31 12 1 094 465, 31 12 6 751 317, 31 12 6 752 717, 31 12 6 758 519, 31 12 6 770 247, 31 12 6 774 819, 31 12 6 777 851
- OEM reference: 31 12 1 094 466, 31 12 6 751 318, 31 12 6 752 718, 31 12 6 758 520, 31 12 6 770 248, 31 12 6 774 820, 31 12 6 777 852
- OEM reference: 31 35 1 095 694, 31 35 6 780 847
- OEM reference: 32 10 6 774 222, 32 10 6 777 503, 32 11 1 096 897
- OEM reference: 32 10 6 774 223, 32 10 6 777 504, 32 11 1 096 898
- (bolts not supplied)
- OEM reference: 31 12 6 756 063, 31 12 6 757 623, 31 12 6 757 623 S1
- (bolts not supplied)
- OEM reference: 31 12 6 756 064, 31 12 6 757 624, 31 12 6 757 624 S1
What this part changes
The control arm holds the wheel in place and absorbs braking, potholes and acceleration forces. When its bushings or ball joint develop play, the alignment moves under load: the steering becomes vague, the tire wears unevenly, and no wheel alignment adjustment stays correct.
A new control arm restores the car's original precision - it's a repair, not a performance upgrade, but it is often the most noticeable change you can feel on a ten-year-old car.
What to plan for
- Wheel alignment is mandatory after installation: toe changes as soon as you touch an arm.
- Torque to specification with the wheels on the ground, otherwise the bushings are preloaded and may squeak.
- If the suspension is removed, take the opportunity to replace the ball joints and stabilizer links.
Compatible vehicles
| Make | Model | Engine | Years |
|---|---|---|---|
| BMW | 3 Series E46 including Compact, excluding M and iX models | — | — |
Delivery & warranty
Frequently bought together
Enthusiasts at your service
since 2017
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