This is a harness to prevent the bothersome check engine light and DTC P0073 on GM trucks after installing aftermarket tow mirrors. This listing comes with a jumper lead and an OEM GM ambient air sensor harness. This harness is compatible with all GM trucks 2015+.
Simply slide the pins into the passenger side connector in the correct location and turn the check engine light off!
FREE INSTALLATION VIDEO!
Great product helpful video
Fast delivery and very helpful video.
Ambient air sensor harness.
The installation video was a lot of help. With the help of the video I thought the wiring harness went a lot smoother being able to reference back to the video. Great product. Thank you
Ambient temp sensor
Great product and very quick service
Check engine light FIXED!!!
This product is legit! Had the check engine light on for that dumb ambient temperature sensor and this product re installed it and now I’m back to no check engine lights! Thank you boost auto parts.
Great place to buy parts from
Great no issues