Compare 10 brands — check fitment and order online
OE part number 06C121601 is a Auxiliary Water Pump (cooling water circuit) compatible with AUDI, AUDI (FAW) and other makes. Available from 10 brands, priced from £21.99. Every cross-reference listed below matches the same OE specification used by the vehicle manufacturer.
Auxiliary Water Pump (cooling water circuit) OE 06C121601 prices range from £21.99 to £73.99, with 10 brands offering compatible parts.
Original installation position for OE 06C121601. The red ring marks where this part installs on the vehicle.

OEM workshop diagram — sourced from manufacturer parts catalogue.
OE 06C121601 is compatible with the following make/model combinations:
| Make | Models |
|---|---|
| AUDI | A4 B6 (8E2), A4 B6 Avant (8E5), A8 D3 (4E2, 4E8), A6 C5 Avant (4B5, 4B6) +4 |
| VW | CRAFTER 30-50 Platform/Chassis (2F), CRAFTER 30-50 Van (2E) |
Choose a brand to see their compatible parts for OE 06C121601.
Products matched to OE number 06C121601.
| Attribute | Value |
|---|---|
| Pressure [bar] | 0,1 |
| Current Strength [A] | 1,9 |
| Diameter [mm] | 18 |
| for OE number | 210100113R |
| for OE number | 5Q0 121 599 AA |
| for OE number | 5Q0 965 561 B |
| Length [mm] | 13 |
| Length [mm] | 170 |
| Length [mm] | 95 |
| Number of pins (connector 1) | 2 |
Common original equipment numbers linked to stocked alternatives.
OE (Original Equipment) number 06C121601 is a manufacturer's reference code for Auxiliary Water Pump (cooling water circuit) used to identify the exact specification of a part fitted during vehicle production. By cross-referencing this OE number, you can find 10 compatible aftermarket brands that match the same specification — often at a lower price than the original. All parts listed above are verified to match OE 06C121601.