Select Vehicle From Dropdown

After Run Aux. Water Pump Switch (low temp) for 2.7t

SKU: REP-021919369
This is a lower temperature Auxiliary Water Pump Switch that will turn your Auxiliary Water Pump on (the one under your intake manifold) at about 93°C or 198°F. This will cool your turbos off better than the OEM green switch that comes on at 112°C or 234°F. Most of us never get our cars that hot, so the auxiliary water pump never gets used. This is a great mod to increase the life of your turbos and uses an OEM part from an older model VAG product.

This sensor is located on the driver side rear coolant pipe below the coolant reservoir. It is a direct drop in replacement for the factory green switch.

If you need the O-ring and clip kit please search for this SKU -> N90316802

NOTE: Depending on the supplier for this part, the one that we ship may be blue like shown in the picture or black (not shown).

B5-S4 (2.7t)
C5 A6-Allroad (all engines)

For shipping quotes: Please sign in or join then put the items you want in your shopping cart and proceed to checkout.

This product fits the following vehicles:
Make Model Chassis Engine
Audi RS4 B5 (1999-2001) 2.7t V6 30v
Audi S4 B5 (1997-2002) 2.7t V6 30v
Audi A6 C5 (1998-2004) 2.7t V6 30v
Audi allroad C5 (2001-2005) 2.7t V6 30v
Write Your Own Review
You're reviewing: After Run Aux. Water Pump Switch (low temp) for 2.7t
Q and A

Product Questions

No questions yet. Be the first to ask the question!
You may also be interested in the following product(s)