About this part
What it does. Wai Ignition Coil WAI 835-CUF742 delivers the spark that ignites the air-fuel mixture in the cylinder.
Symptoms that point to this part
- Misfire codes
- Rough idle
- Hard starting
- Loss of power under load
Fitment. Catalogued as fitting 2019–2021 Cadillac Escalade, 2020–2021 Cadillac Escalade Esv, 2019 Chevrolet Suburban, 2019 Chevrolet Silverado 1500 Ld, 2019 Chevrolet Corvette, 2019 Chevrolet Silverado 1500, 2019 GMC Sierra 1500, 2019 GMC Yukon. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.