OE Quality
60-Day Returns

Bilstein 25-305333 Suspension Shock Absorber - Front Left
Bilstein B8 8100 Shock Absorber Overview
The Bilstein B8 8100 suspension shock absorber (part number 25-305333) is engineered for drivers seeking reliable damping performance with a monotube design. This non-adjustable shock absorber features a 60mm smooth body and is designed to provide consistent handling and ride quality for compatible vehicles.
- Non-adjustable damping for consistent performance
- 60mm inner diameter smooth monotube body
- Zinc plated finish for corrosion resistance
- Includes internal reservoir for improved heat dissipation
- Eyelet mounts (12.8mm) on both upper and lower ends
- Collapsed length: 18.22 inches (462.8 mm)
- Extended length: 28.89 inches (733.8 mm)
Detailed Features and Specifications
This Bilstein shock absorber utilizes a monotube internal design, which allows for better heat dissipation and consistent damping under demanding conditions. The 60mm inner diameter smooth body is non-coilover style, making it suitable for vehicles requiring this specific shock configuration. The zinc plated finish helps protect the shock from corrosion, extending its service life. Both the upper and lower mounts are eyelets with a 12.8mm diameter, ensuring compatibility with vehicles designed for this mounting style. The internal reservoir enhances the shock's ability to manage heat buildup during extended use, maintaining performance and durability.
About the Bilstein B8 8100 Product Line
The B8 8100 series from Bilstein is designed to offer improved handling and ride control for vehicles that require a monotube shock absorber with a smooth body design. This product line focuses on delivering consistent damping characteristics without adjustability, making it suitable for drivers who want a straightforward upgrade or replacement part. The B8 8100 shocks are engineered to meet or exceed OEM specifications, providing a balance between performance and durability.
Common Applications and Problem Solving
- Reduces excessive body roll and improves vehicle stability
- Restores original ride height and suspension geometry
- Addresses worn or leaking OEM shock absorbers
- Improves handling response on rough or uneven roads
- Minimizes bottoming out and harsh impacts
Installation Notes and Tips
When installing the Bilstein B8 8100 shock absorber (25-305333), ensure the eyelet mounts align properly with the vehicle’s suspension points. Verify the collapsed and extended lengths match the vehicle’s specifications to avoid fitment issues. Since this shock is non-adjustable, no damping tuning is required. It is recommended to replace shocks in pairs to maintain balanced handling characteristics. Professional installation is advised to ensure proper torque settings and safety.
Quality Assurance and Warranty
Bilstein shock absorbers are manufactured to meet strict quality standards, utilizing durable materials and advanced engineering. The zinc plated finish provides corrosion resistance to extend product life. While specific warranty details for part number 25-305333 are not provided here, Bilstein typically offers limited warranties covering defects in materials and workmanship. Consult the manufacturer or authorized distributor for exact warranty terms.
| Brand | Bilstein |
| Part Number | 25-305333 |
| Adjustable Damping | Non-adjustable |
| Body Design | 60mm id smooth body (non-coilover) |
| Body Diameter (ID) | 60mm |
| Boot Included | No |
| Collapsed Length (IN) | 18.22 |
| Collapsed Length (MM) | 462.8 |
| Extended Length (IN) | 28.89 |
| Extended Length (MM) | 733.8 |
| Finish | Zinc plated |
| Internal Design | Monotube |
| Lower Mount Type | Eye 12.8mm |
| Reservoir | Yes |
| Series | B8 8100 |
| Title | Bilstein shock absorbers |
| Upper Mount Type | Eye 12.8mm |
This part fits 0 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.