| Component no. | 001al21148000 |
| For wall thickness up to (mm) | 2.200 |
| For wall thickness from (mm) | 2.140 |
| For housing diameter up to (mm) | 97.000 |
| For housing diameter from (mm) | 96.750 |
| For shaft diameter up to (mm) | 83.250 |
| For shaft diameter from (mm) | 83.000 |
| Packaging height (cm) | 0.20 |
| Packaging width (cm) | 12.00 |
| Packaging length (cm) | 18.0 |
| Net weight (g) | 62 |
Expresslevering
| Manufacturer | Model | Version | Engine code | Construction type | Construction start | Construction end | Pk | Power kw |
| Manufacturer | Productnumber |
| MERCEDES-BENZ | 642 030 00 62 , 6420300062 |
| MERCEDES-BENZ | 642 030 01 62 , 6420300162 |
| MERCEDES-BENZ | 642 033 24 62 , 6420332462 |
| MERCEDES-BENZ | 642 033 25 62 , 6420332562 |
| MERCEDES-BENZ | A642 030 00 62 , A6420300062 |
| MERCEDES-BENZ | A642 030 01 62 , A6420300162 |
| MERCEDES-BENZ | A642 033 24 62 , A6420332462 |
| MERCEDES-BENZ | A642 033 25 62 , A6420332562 |
| Usage numbers |
| 001 AS 21149 000 |
The Thrust Washer, crankshaft (001 AS 21149 000) controls crankshaft endplay and prevents axial drift. Replacing it with a Porza-quality component restores proper alignment and protects the rotating assembly from premature wear.
A thrust washer for a crankshaft is a bearing component installed to control axial movement of the crankshaft. Its function is to limit forward and backward motion, ensuring proper alignment and reducing wear on engine components.
Key specifications include inner and outer diameter, thickness, material (often metal with a bearing surface), and compatibility with the engine. It must provide precise clearance and withstand friction and load.
Replacement is necessary when the washer is worn or damaged. Common symptoms include excessive crankshaft end play, unusual engine noise, or reduced engine performance.
Porza offers a fit guarantee option where your vehicle details are checked against product specifications to ensure correct compatibility.
Porza provides high-quality engine 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.