This coolant temperature sensor fits select 1979-1999 Jaguar and Land Rover applications and reports engine coolant temperature to the engine computer, which uses it to adjust fuel delivery, ignition timing and idle speed.

Walker Products 211-1059 Coolant Temperature Sensor Features:

• Fits 1979-1994 Jaguar XJ12; 1979-1997 Jaguar XJ6; 1979-1996 Jaguar XJS; 1988-1997 Jaguar Vanden Plas; 1993 Jaguar XJRS; 1995-1997 Jaguar XJR, Land Rover Defender 90
• Fits 1987-1998 Land Rover Range Rover; 1994-1999 Land Rover Discovery
• Female rectangle electrical connector with 2 blade terminals
• 12 mm (0.5 in.) threaded end diameter
• Built to OE replacement specifications