About this part
What it does. Denso Spark Plug Denso 735-5325 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 GMC Sierra 2500 Hd, 2019 Ford E 350 Super Duty, 2019 Chevrolet Silverado 2500 Hd, 2019 GMC Sierra 3500 Hd. Engine, sub-model and trim can narrow fitment further, so check those attributes on the listing before ordering.