Water Pump – OM642 (7-groove)
Verify before ordering. Mercedes part numbers changed mid-model-year on many components. Cross-check this part number against your VIN, production date, and the part currently fitted to your vehicle before purchase.
Description
Mechanical water pump for 3.0L OM642 with 7-groove pulley. OE supplier (Graf). Includes gasket. Common failure ~100k+ miles.
Specifications
- Part Number
- 6422000701
- Part Name
- Water Pump – OM642 (7-groove)
- Category
- Cooling System
- Estimated Price
- $60–$120
- Applicable Models
- 2008–2022 NCV3 & VS30 w/ OM642 (7-groove variant; verify)
- Tags
- NCV3VS30OM642
Where to Buy
Search this part number at major Sprinter parts retailers. Prices vary; OEM versions are typically priced at the top of the range.
Links open vendor search results in a new tab. HowToVan doesn't sell this part directly — we may earn a small commission from some retailers.
Verify by VIN
Mercedes part revisions changed mid-year on the OM642 and OM651 engines. Always confirm the part number against your VIN or the part currently fitted before buying.