Shop Buick Century Ignition Coil. 5.7 LITER. 8.1 liter. 8.1L. 8.1L; Auxiliary Coil. All Models; 5.7L Liter, Right, Left - OEM Buick Part # 19421259 (12558948)

Ignition Coil.
An induction Coil, used with a distributor for timing, to transform a vehicles battery voltage to a much higher voltage needed to create proper spark for all spark plugs of an engine. Ignition Module Included.

Ignition Coil

5.7 LITER. 8.1 liter. 8.1L. 8.1L; Auxiliary Coil. All Models; 5.7L. All Models; 8.1L. Corvette. CTS; 5.7L. Express, Savana; 8.1L. GTO.
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.