VW warm up regulator. The warm up regulator acts like a choke by pushing on the fuel distributor pin to make the fuel mixture richer while the car is warming up. If your car runs poorly until it warms up, this could be the reason.
Condition: New
Warranty
All products carry a 100 day warranty. Engines, cylinder heads, and injection pumps carry an extended 12 month warranty. See our warranty page for details.
Do-it-Yourself Tip
There are several parts that work with the VW warm up regulator that also affect drivability. A Bentley manual will show you how to diagnose the exact part, but if you already know what you need, we also have it.