Bosch Ignition Coil

Bosch ignition coils deliver the high-voltage spark your engine needs for reliable starting, smooth idle and efficient combustion. Whether you call it a direct ignition coil, coil-on-plug (COP) coil, pencil coil or ignition coil pack, this Bosch line is built to convert low battery voltage into the high voltage needed to fire the spark plug.

Key Features:

• Bosch engineering and OE-level quality: Bosch is a long-established supplier of ignition components to automakers worldwide
• Designed to deliver a consistent, strong spark for dependable combustion
• Available in direct ignition coil and pencil-type coil-on-plug designs, depending on the part number
• Durable insulating materials and housings built to handle engine heat, vibration and electrical stress
• Direct-mount designs place the coil at the spark plug, which reduces the need for spark plug wires

A worn or failing ignition coil can cause misfires, rough idle, hesitation, reduced fuel economy and hard starting. Replacing it with a quality Bosch coil helps restore smooth engine performance. Choose the specific part number for your application from the variants listed on this page.