Both sensors are the same! AC Delco 21392, GM 10456549. I checked that before I quit working at Chevy, and RockAuto is the same.
Both sensors are the same! AC Delco 21392, GM 10456549. I checked that before I quit working at Chevy, and RockAuto is the same.
1995 K1500, Cadillac 500 TBI with 4L80E swap. 7427 PCM and 454 TBI.
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