BMW IGNITION WIRES
BMW Ignition | BimmerWorld
Your BMW's ignition parts start the fire that drives your BMW engine. If any part of your ignition system is need of maintenance, your BMW won't run properly and performance will be reduced. While our replacement BMW coil packs, BMW spark plugs, spark plug wires, boots, and other parts are available individually, we highly recommend replacing them together.
BMW Spark Plug Wires, BMW Spark Plug Wire Set | CarParts
The BMW spark plug wires are the connection that transmits the high voltage spark to the spark plugs, enabling them to ignite the fuel in the engine cylinders to start the combustion process. The coil transmits its high voltage burst to the distributor, where it is sent through the distributor rotor to a series of contacts, one for each engine cylinder.