SKU: 24-007139 | UPC: 651860487717
Bilstein B4 1977-1985 Mercedes-Benz 230 240D Rear 46mm Monotube Shock Absorber
Bilstein 24-007139 B4 OE Replacement is a direct fit rear shock absorber for Mercedes-Benz models from 1977 through 1985. It maintains factory ride quality while meeting or exceeding original equipment standards. Drivers receive the same performance and handling as new with trusted Bilstein monotube gas pressure technology.
Key Features
- Monotube Design: 46mm diameter gas pressure construction for consistent damping
- OE Fitment: Engineered as direct replacement for factory shocks on listed Mercedes models
- Handling Restoration: Returns original comfort and safety characteristics
- Power Reserves: High capacity for maximum vehicle control
- Brand Heritage: Manufactured by Bilstein as OE supplier to Mercedes-Benz
- Durability: Long service life under daily driving conditions
Specifications
| Detail | Value |
|---|---|
| Brand | Bilstein |
| Type | Monotube Shock Absorber |
| Compatibility | 1977-1985 Mercedes-Benz 230 240D 280CE 280E 300CD 300D 300TD |
| Position | Rear |
| Diameter | 46mm |
| Country of Origin | Germany |
| Warranty | Manufacturer limited warranty |
Whats Included
- One Bilstein B4 rear shock absorber
- Installation hardware as required for direct fit
- Product documentation
Product Notes
- Special order item with extended lead time
- Verify exact vehicle fitment before purchase
- Replaces original equipment dampers on listed applications
This Part Fits
| Year Range | Make | Model | Notes |
|---|---|---|---|
| 1977-1978 | Mercedes-Benz | 230 Base | Rear |
| 1977-1983 | Mercedes-Benz | 240D Base | Rear |
| 1978-1981 | Mercedes-Benz | 280CE Base | Rear |
| 1977-1981 | Mercedes-Benz | 280E Base | Rear |
| 1978-1985 | Mercedes-Benz | 300CD Base | Rear |
| 1977-1985 | Mercedes-Benz | 300D Base | Rear |
| 1979-1985 | Mercedes-Benz | 300TD Base | Rear |
Why Choose Bilstein?
- Proven OE supplier to Mercedes-Benz and other premium brands
- Monotube technology used in motorsports and daily driving
- Restores factory ride and handling characteristics
- Worldwide distribution and support network
Frequently Asked Questions
- Q: Is this shock a direct replacement?
- A: Yes it installs in the factory location with no modifications required.
- Q: What vehicles does it fit?
- A: It fits listed 1977-1985 Mercedes-Benz models in the rear position.
- Q: Does it improve ride quality?
- A: It restores the original comfort and handling the vehicle had when new.
Shipping & Handling
- Method: Ground shipping via standard carriers
- Availability: In stock ships same or next business day
- Packaging: Single shock in protective carton





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