Engine Coolant Temperature Sensor Green 4 Pin 20mm Clip-In, 140 degree max. We recommend replacing the stock coolant temperature sensor with this green sensor for most VW and Audi models. This is also required for most GIAC chip software upgrades to ensure proper feedback to the ECU.

Fitment:VW 337/20thAnniversaryEdition
VW Mk4 Cabrio
VW Eurovan T4 VR6 24v
VW Mk4 Golf
VW Mk4 Jetta
VW Mk4 Jetta GLI 1.8T
VW New Beetle
VW Passat B5 1.8T
VW Passat B5 V6 30v
VW R32 Mk4

Audi RS6
Audi TT MKI
Audi TT MKI 180HP
Audi TT MKI 3.2L
Audi TT MKI Quattro 225HP

Other related numbers: 2690711.9, 10513A07, 39645039, 32510