Garrett 781328-0003 turbo speed sensor kit with gauge for G Series \ GTX55 Gen II \ GTX50 Gen II \ GTX47 Gen II turbochargers (street version)

Select Garrett turbochargers come standard with a fully machined speed sensor port. Just remove the bolt and screw in the appropriate kit for your application. GT and GTX Gen I turbos can be machined by a shop of your choice to retrofit the speed sensor port. G Series turbochargers utilize a new and easy to install sensor that does not need to be calibrated. GT/GTX speed sensor kits not applicable with G Series turbochargers.