Loading... Please wait...| 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 | |
| Engines: | All | |
| Pins: | 1 female connector | |
| Includes: | 1 18 ga. lead | |
| O.E. Number: | 12051234 | |
| Notes: |
It has an oval shape that acts as a secure lock when squeezed and then released. |
