Bilstein 21-030499 B4 OE Replacement Front Shock Absorber for BMW E30
Restore the iconic BMW E30 ride and handling with the Bilstein B4 OE Replacement Front Shock Absorber, part number BILSTEIN-21-030499. This E30 front shock absorber is a direct-fit, OE-quality suspension strut insert that brings back factory-fresh control, comfort and confidence. If your E30 3 Series feels tired, bouncy or vague, the Bilstein B4 front damper is the proven solution to improve ride quality, steering precision and stability while keeping the authentic OEM feel.
We fit and use these on customer E30 builds and the feedback is consistently excellent. Expect precise handling, consistent damping and an OE-level ride that suits daily driving, classic restoration and spirited road use. For BMW E30 enthusiasts searching for a reliable front shock absorber upgrade that keeps the car true to its original character, the Bilstein B4 is the go-to choice.
Why choose Bilstein B4 for your BMW E30
- OE replacement shock absorber for BMW E30 front axle – keeps the original ride and balance
- Gas pressure, twin-tube design for consistent damping performance and control
- Direct-fit suspension strut insert with top pin and bottom plate mounting
- High traction and precise handling thanks to Bilstein gas-pressure technology
- High OE quality for durability and long-term reliability
- Ideal for restoring comfort and stability on classic BMW 3 Series E30 models
SEO-friendly E30 fitment summary
Bilstein B4 BMW E30 front shock absorber. OE replacement E30 front damper. BMW 3 Series E30 suspension strut insert. Gas pressure twin-tube E30 front shock. Direct-fit E30 front axle shock absorber. Restore BMW E30 ride quality and handling. Fits BMW E30 316, 316i, 318i, 320i, 323i, 325i, 325e 2.7, 324d and E30 Touring 316i, 318i, 320i, 325i, 324td.
Key features at a glance
- High power reserves for maximum safety
- Optimum driving experience as on day one
- High OE quality
- Constant damping power under any load
- High traction and precise handling
- Comprehensive coverage for BMW E30 applications
Specifications
| Fitting Position | : | Front Axle |
| Shock Absorber Design | : | Suspension Strut Insert |
| Shock Absorber Mounting Type | : | Bottom Plate, Top pin |
| Shock Absorber System | : | Twin-Tube |
| Shock Absorber Type | : | Gas Pressure |
| Strut Outside Diameter | : | 45 mm |
Vehicle compatibility
- 3 SERIES
- 3 (E30) (09.82 - 03.92)
- 316 / 316 i / 318 i / 320 i / 323 i / 325 i / 325 e 2.7 / 324 d
- 3 Touring (E30) (07.87 - 10.94)
- 316 i / 318 i / 320 i / 325 i / 324 td
Note: Front axle fitment. 45 mm strut housing. Suspension strut insert with top pin and bottom plate mounting. Always check your existing strut size before ordering.
Compatibility check
To ensure the part you order fits your vehicle, we run a compatibility check prior to dispatch. Provide your registration number if in the UK or the last 7 digits of your VIN at checkout.
Professional fitting
We recommend professional installation and replacing shocks in axle pairs for best results. For fitting, book with Nforcd in Warwickshire. Request a quote at Sales@nforcd.com.
Part details
Part Number: BILSTEIN-21-030499
Manufacturer: Bilstein
EAN: 4025258430863
UPC: 651860430867
In summary
If you are searching for BMW E30 front shock absorbers, OE replacement E30 shocks, Bilstein B4 E30 front dampers or direct-fit BMW 3 Series E30 suspension parts, the Bilstein 21-030499 B4 Front Shock Absorber is the trusted, OE-quality choice to restore comfort, control and confidence to your classic 3 Series.