Shop Buick Century Direct Ignition Coil. 3.0 LITER. 3.0 LITER TWIN-TURBO. 3.6 LITER. 3.6 LITER W/O LITER, TWIN-TURBO, Plug - OEM Buick Part # 12707304 (12666339, 12688894)

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

3.0 LITER. 3.0 LITER TWIN-TURBO. 3.6 LITER. 3.6 LITER W/O TWIN-TURBO. 3.6 LITER, 3.6 LITER TWIN-TURBO, w/o twin-turbo. 3.6 LITER, w/o twin-turbo. Acadia; 3.6L. ATS; 3.6L. ATS; 3.6L; w/o V-Series. Camaro; 3.6L. Canyon, Colorado; 3.6L. COUPE, 3.6 LITER W/O TWIN-TURBO. CT5; 3.0L. CT6; 3.0L. CT6; 3.6L. CTS; 3.6L; w/o Vsport. LaCrosse; 3.6L. Regal Sportback; 3.6L. SEDAN, 3.6 LITER, 3.6 LITER TWIN-TURBO, w/o twin-turbo. XT5. XT5; 3.6L. XT6. XT6; 3.6L.
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.