Cylinder head temperature sensor for the fuel injected engines, US specification.
Screw in sensor and lead.
Will fit:
Beetle, engines AJ071683
Karmann Ghia, engines AJ071683 and up
Baywindow 1.8L, engines ED000640 and up
Baywindow 2L, engines GD000001 and up
Baywindow 2L, engines GE000001 and up
OEM part number 311-906-041A