|Description:||GM Single Pin Knock Sensor and early Coolant Sensor Connector|
|Applications:||GM "mushroom top" sensors|
|Vehicles:||1980 thru 1992 ( some newer models ) Buick Chevrolet Oldsmobile Cadillac Pontiac - Chevy and GMC Trucks|
|Pins:||1 female connector|
|Includes:||1 18 ga. lead|
It has an oval shape that acts as a secure lock when squeezed and then released.
For udated 2 wire version use 5615C
All prices are in USD.