| Weight | 6.44 kg |
| Supplementary article/supplementary info 2 | without bearing |
| Supplementary article/supplementary info | without spring |
| Svhc | no information available, please contact the manufacturer! |
| Shock absorber type | gas pressure |
| Shock absorber design | suspension strut |
| Shock absorber mounting type | top pin |
| Shock absorber system | twin-tube |
| Parameter | sfe36/25x154a |
| Weight | 6.44 kg |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| MERCEDES-BENZ | 639 320 15 13 , 6393201513 |
| MERCEDES-BENZ | 639 320 18 13 , 6393201813 |
| MERCEDES-BENZ | 639 320 19 13 , 6393201913 |
| MERCEDES-BENZ | 639 320 21 13 , 6393202113 |
| MERCEDES-BENZ | 639 320 22 13 , 6393202213 |
| MERCEDES-BENZ | 639 320 26 13 , 6393202613 |
| MERCEDES-BENZ | 639 320 27 13 , 6393202713 |
| MERCEDES-BENZ | 639 320 35 13 , 6393203513 |
| MERCEDES-BENZ | 639 320 36 13 , 6393203613 |
| MERCEDES-BENZ | 639 320 72 13 , 6393207213 |
| MERCEDES-BENZ | A 639 320 15 13 , A6393201513 |
| MERCEDES-BENZ | A 639 320 18 13 , A6393201813 |
| MERCEDES-BENZ | A 639 320 19 13 , A6393201913 |
| MERCEDES-BENZ | A 639 320 21 13 , A6393202113 |
| MERCEDES-BENZ | A 639 320 22 13 , A6393202213 |
| MERCEDES-BENZ | A 639 320 26 13 , A6393202613 |
| MERCEDES-BENZ | A 639 320 27 13 , A6393202713 |
| MERCEDES-BENZ | A 639 320 35 13 , A6393203513 |
| MERCEDES-BENZ | A 639 320 36 13 , A6393203613 |
| MERCEDES-BENZ | A 639 320 72 13 , A6393207213 |
| Usage numbers |
| 311 645 |
| 4 |
| 01387E+12 |
The Shock Absorber (311 645) improves suspension control and road stability. Porza provides smooth damping, long durability, and high comfort.
A shock absorber is a suspension component that controls the movement of the springs and suspension. Its function is to absorb and dampen shocks from the road, ensuring vehicle stability, comfort, and proper tire contact with the road.
Key specifications include type (gas or oil), length, stroke, mounting type, damping characteristics, and compatibility with the vehicle. It must handle load, vibration, and varying road conditions.
Replacement is necessary when the shock absorber is worn or damaged. Common symptoms include excessive bouncing, poor handling, longer braking distances, fluid leaks, or uneven tire wear.
Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.
Porza provides high-quality suspension components with fast delivery across Europe and options for online ordering or in-store pickup.
If the fit guarantee is selected, compatibility is verified before shipping. If the product does not fit, it can be returned according to the return policy.