3 Bar Boost gauge

A stock looking boost gauge for your MK4 which replaces the delete button or the ESR/ASR traction control button in the vent pod. This includes the gauge, and the wiring needed to install it. This gauge attaches to your MAP sensor underneath the windshield wiper cowl so we recommend soldering it in place for the best results but for a more temporary install you can use crimp connectors. This will only work with a TDI MK4 with a 3 bar MAP sensor so if you have a 2.5 bar sensor see the other listing.