1985-1989 For C hevrolet Astro Engine Coolant Temperature Sensor 1 2.5L L4 2474cc/151cid 1985-200 5 For Chevrolet Astro Engine Coolant Temperature Sensor 1 4.3L V6 262cid. 1 987-1989 For Chevrolet Beretta Engine Coolant Temperature Sensor 1 2.8L V6 173cid.
