Ignition. Coil.
An induction Coil, placed on each sparkplug of a vehicle and used with and ECU and a Camshaft or Crankshaft position sensor for timing, to transform a vehicles battery voltage to a much higher voltage needed to create proper spark in the spark plug. Module. On Plug (COP). Direct.
Direct Ignition Coil
Fits Canyon, Colorado, Envoy, Envoy XL, H3, H3T, Rainier, Trailblazer, Trailblazer EXT
2.9, 3.7 LITER, 2007-12. 3.7 LITER. 4.2 LITER. All Models; 4.2L. Canyon, Colorado; 2.9L, 3.7L.
Ignition Coil - Repair or Replace
A failed ignition coil in your can lead to anything from an intermittent misfire to a car that won't start.