8x 10.5mm Spark Plug Ignition Wires compatible for Chevrolet Compatible for GMC 99-06 LS1 4.8 5.3 6.0L Driver Module for Mercedes Benz S500 With

for Mercedes Benz S500 With Airmatic 2000 - 2006

2009 - 2015 for BMW 750Li

Weight Tolerance: Balanced to +/- 1 gram in set

8L with 4M40 Engine 1994-97

8x 10.5mm Spark Plug Ignition Wires compatible for Chevrolet Compatible for GMC 99-06 LS1 4.8 5.3 6.0L Driver Module for Mercedes Benz S500 WithIntroduction An ignition coil spark coil is an induction coil in an automobile's ignition system that transforms the battery's low voltage to the thousands of volts needed to create an electric spark in the spark plugs to ignite the fuel. The amount of energy in the spark required to ignite the air fuel mixture varies depending on the pressure and composition of the mixture, and on the speed of the engine. An ignition coil consists of a laminated iron