Buy 2011 Cadillac Escalade EXT Direct Ignition Coil. 1.2 LITER TURBO. Envista; 1.2L. Trailblazer; 1.2L Plug, LITER, TURBO - OEM Cadillac Part # 55595166 (55515867)

Coil. Ignition. Assembly -. On Plug (COP). Direct.
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.

Direct Ignition Coil

Fits Encore GX, Envista, Trailblazer, Trax

1.2 LITER TURBO. Envista; 1.2L. Trailblazer; 1.2L. Trax; 1.2L.
Ignition Coil - Repair or Replace
A failed ignition coil in your 2011 Cadillac Escalade EXT can lead to anything from an intermittent misfire to a car that won't start.