Bilstein 21-031199 BMW E34 B4 OE Replacement Front Shock Absorber
Restore the factory ride, handling and safety of your classic BMW 5 Series E34 with the Bilstein B4 OE Replacement Front Shock Absorber, part number 21-031199. This front strut insert is a direct-fit, OE-quality gas-pressure damper designed specifically for the BMW E34, delivering the confident control, comfort and stability you expect from Bilstein.
Perfect for daily driving and spirited road use, the Bilstein B4 front shock absorber brings back that as-new feel, with consistent damping across loads and speeds. At Nforcd, we have fitted B4 dampers on customer E34s and the feedback is consistently positive: improved composure, precise steering response and a supple ride that feels just right for the road.
Why choose the Bilstein B4 for your BMW E34
- OE replacement fit for BMW E34 front axle for hassle-free installation
- Twin-tube, gas-pressure technology for constant damping and high traction
- Restores original ride comfort, stability and braking confidence
- High OE quality and durability backed by Bilstein’s engineering
- Excellent value upgrade when refreshing ageing suspension
Key specifications
- Fitting position: Front axle
- Design: Suspension strut insert
- Mounting type: Bottom plate, top pin
- System: Twin-tube
- Type: Gas pressure
- Part number: BILSTEIN-21-031199
- EAN: 4025258471446
- UPC: 651860600260
Note: Supplied individually for one side of the front axle. For best results and balanced handling, we recommend replacing shocks in pairs.
Compatibility
Bilstein B4 21-031199 fits the following BMW 5 Series E34 applications:
- 5 SERIES
- 5 (E34) Saloon 02.1987 to 12.1995
- 518 i, 520 i 24V, 525 i, 525 i 24V, 530 i V8, 535 i, 540 i V8, 524 td, 525 td, 525 tds
- 5 Touring (E34) 07.1991 to 07.1996
- 525 i, 530 i, 540 i, 525 tds
Compatibility check
We will verify fitment before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure this Bilstein B4 front shock absorber is correct for your BMW E34.
Professional fitting
For expert fitting and alignment, book with Nforcd in Warwickshire. Email Sales@nforcd.com for a quotation and scheduling. Our team can supply and fit Bilstein B4 shocks for your E34 and advise on related components such as top mounts, bump stops and dust boots.
What this product solves
- Excessive body roll, dive and squat on ageing E34 suspension
- Floaty ride or harshness from tired dampers
- Uneven tyre wear and vague steering feel
- Reduced braking stability and confidence
Search-friendly terms
Bilstein B4 BMW E34 front shock, BMW E34 front shock absorber, E34 front damper, E34 front strut insert, OE replacement shock BMW 5 Series E34, Bilstein 21-031199, BILSTEIN-21-031199, BMW 525i shock absorber, BMW 520i shock absorber, BMW 530i shock, BMW 535i shock, BMW 540i V8 shock, BMW 524td 525td 525tds front shock, E34 suspension upgrade, BMW E34 shocks, front gas shock BMW E34, twin tube shock BMW E34, restore factory ride E34, BMW 5 Series E34 suspension parts.