Description
| SKU | SUP-BLS-24-217552 |
| Condition | New (OEM) |
| Condition Info | New, in original packaging. Original equipment manufacturer to Mercedes-Benz. |
| Returns Period | 1 month |
| Warranty Period | 12 month |
Technical
| Brand | Bilstein |
| Master Part No | A2303230400 |
| Related Part Nos | A2303230800 Inc. supercessions, adaptations & additional parts |
| Extra Info | 1 Tube Gas Pressure, B4 Oe Replacement, Shock Absorber, Spring-Loaded Damper |
| Position | Front |
Widely regarded as a world leader in high performance damping, Bilstein supplies both direct OE replacements and performance upgrades for Mercedes-Benz vehicles, from factory-correct shocks to full suspension kits and coilover systems.
Bilstein B4 Shock Absorbers – OE Replacement with Gas Pressure Technology
Bring back the original ride quality and control of your vehicle with Bilstein B4 shock absorbers. As the only OE replacement shocks built with Bilstein’s gas pressure technology, the B4 range delivers consistent damping performance, enhanced safety, and long-lasting durability – without altering your vehicle’s ride height.
- OE quality fit and performance
- Gas pressure technology for improved control
- Direct replacement – no modifications needed
Whether you’re restoring factory handling or replacing worn shocks, Bilstein B4 is engineered for a perfect fit and ride feel – just like when your car rolled off the production line. Ideal for daily driving, B4 shocks improve stability and overall comfort across all road conditions.
Why Choose Bilstein B4?
- Maintains original ride comfort and handling
- Built to exact OEM specifications
- Trusted by vehicle manufacturers worldwide
- Made in Germany with rigorous quality standards
Choose Bilstein B4 for reliable, OE-level suspension performance you can trust – perfect for keeping your vehicle driving like new.
Fitment
This fitment information is for guidance only; for bespoke fitment advice contact us. Please have your VIN/chassis code ready.
| Model | Type |
|---|---|
| R230 SL-Class | 230.454 (SL280 Roadster) |
| R230 SL-Class | 230.456 (SL350 Roadster) |
| R230 SL-Class | 230.458 (SL350 Roadster) |
| R230 SL-Class | 230.467 (SL350 (V6 Engine) Roadster) |
| R230 SL-Class | 230.470 (SL63 AMG Roadster) |
| R230 SL-Class | 230.471 (SL500 Roadster) |
| R230 SL-Class | 230.472 (SL55 AMG Roadster) |
| R230 SL-Class | 230.474 (SL55 AMG Roadster) |
| R230 SL-Class | 230.475 (SL500 Roadster) |
| R230 SL-Class | 230.476 (SL600 Roadster) |
| R230 SL-Class | 230.477 (SL600 Roadster) |
| R230 SL-Class | 230.479 (SL65 AMG Roadster) |






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