Bilstein 22-304438 B4 OE Replacement Front Left Shock Absorber - BMW Z4 G29 - Toyota Supra DB_ A90 A91
Upgrade your front nearside suspension with the Bilstein 22-304438 B4 OE Replacement Front Left Shock Absorber. This Bilstein B4 front left damper is engineered for factory-correct ride, control and safety on BMW Z4 G29 and Toyota Supra DB_ models. It restores precise handling, braking stability and comfort with true OE-quality damping. Ideal as a direct replacement strut for worn or leaking shocks.
We have fitted this Bilstein B4 strut on customer cars and our own builds. Feedback has been consistently positive for improved road feel, stability and confidence without compromising daily comfort.
Why choose Bilstein B4 22-304438 for your BMW Z4 G29 or Toyota Supra
- OE replacement front left shock absorber for BMW Z4 G29 and Toyota Supra DB_ A90 A91
- Bilstein gas pressure technology for consistent damping under load
- Twin-tube suspension strut design for long-lasting performance
- Restores factory ride quality, grip and steering precision
- High power reserves for maximum safety and control
- Direct-fit installation - designed to match original equipment specifications
- Perfect daily road use solution that maintains comfort and stability
Fitment - vehicle compatibility
BMW
- Z Series - Z4 Roadster G29 11.2018 onwards
- Engines - sDrive 20i, sDrive 30i, M40i
Toyota
- Supra DB_ 03.2019 onwards
- Engines - 2.0, 3.0, 3.0 GR
Also searched as - BMW Z4 G29 front left shock, BMW Z4 front nearside damper, Toyota Supra A90 A91 front left strut, Supra front nearside shock, OE replacement front shock G29, Bilstein B4 BMW Z4 shock, Bilstein Supra shock absorber.
Key specifications
| Fitting position | Front Axle Left - nearside front |
| Shock absorber design | Suspension Strut |
| Mounting type | Top pin |
| System | Twin-tube |
| Type | Gas pressure |
Pairing - front right match
For the corresponding front right shock absorber, use Bilstein 22-304445 B4 OE Replacement Front Right Shock Absorber. We recommend replacing front dampers in pairs for balanced performance.
Professional fitting - Nforcd
Need this fitted correctly first time with alignment and torque to spec? Choose Nforcd in Warwickshire. Contact Sales@nforcd.com for a fitting quote and availability.
Compatibility check
To ensure the part fits your vehicle, we run a compatibility check prior to dispatch. Provide your registration number UK or the last 7 digits of your VIN at checkout.
Part numbers and identifiers
Part number - BILSTEIN-22-304438
Manufacturer - Bilstein
EAN - 4025258861391
UPC - 651860868998
SEO - common search terms
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