Bilstein 24-006125 B6 Performance Rear Shock Absorber for ALPINA BMW E21
Upgrade your classic with the Bilstein B6 Performance rear shock absorber, part number BILSTEIN-24-006125. This yellow Bilstein B6 rear damper is the ultimate OE replacement upgrade for ALPINA BMW E21 and BMW 3 Series E21 owners who want sharper handling, better control and everyday comfort. If you are searching for Bilstein B6 E21 rear shock, ALPINA E21 B6 rear damper, BMW E21 rear shock absorber, Bilstein 24-006125 or E21 suspension upgrade, this is the premium solution.
We run Bilstein B6 dampers on our own cars and customer builds, and the feedback is consistently excellent. Expect improved grip, enhanced lane stability and precise, confidence-inspiring handling without sacrificing ride quality. Perfect for daily driving, fast road use and demanding conditions.
Why choose Bilstein B6 for your E21
- Performance upgrade over OE with Bilstein gas-pressure technology for superior control
- Monotube design for high traction, fast response and precise damping
- Noticeably enhanced safety and stability in everyday and extreme situations
- Works with standard factory springs. No spring change required
- Higher power reserves and longer service life, even with frequent loads
- Individually fine-tuned in the Bilstein road test for real-world performance
- Bilstein yellow B6 look that enthusiasts recognise
- No parts certification required
Key specifications
| Fitting position | Rear axle |
| Shock absorber design | Spring-bearing damper |
| Mounting type | Bottom eye, Top pin |
| System | Monotube |
| Type | Gas pressure |
Vehicle compatibility
ALPINA
- B6 (E21) 2.8 03.78 to 03.83
- C1 (E21) 2.3 03.80 to 07.83
BMW
- 3 Series E21 06.75 to 03.84
- Models: 315, 316, 318, 318i, 320, 320i, 320/6, 323i
Perfect search terms for this product
Bilstein B6 rear shock BMW E21. Bilstein 24-006125. ALPINA E21 B6 rear damper. BMW 3 Series E21 rear shock absorber. E21 suspension upgrade. Bilstein B6 yellow shocks. Bilstein gas pressure monotube damper. Classic BMW E21 performance suspension. Rear shock for BMW E21 315 316 318 320 323i. ALPINA C1 E21 rear shock. OE replacement uprated shock BMW E21.
Fitting and support
We recommend professional installation. Nforcd offers fitting at our Warwickshire workshop. Request a quote at Sales@nforcd.com.
Compatibility check
We will verify fitment before dispatch. Provide your UK registration or the last 7 digits of your VIN at checkout to ensure the part fits your vehicle.
Part numbers and identifiers
- Part number: BILSTEIN-24-006125
- Manufacturer: Bilstein
- EAN: 4025258498207
- UPC: 651860648774
Buy with confidence from Nforcd
Trusted UK supplier of performance car parts with hands-on experience fitting and running Bilstein B6 on classic BMW platforms. Great feedback from enthusiast customers who want sharper handling, better chassis control and an OE-plus ride.