Properly performing ignition coils can provide increased ignition energy, lower fuel consumption, and reduced exhaust emissions for your vehicle. Bosch ignition coils are built to achieve or exceed OE specifications, and are known industry-wide for their reliability and performance. Bosch coils ensure a reliable voltage from the start and more ignition energy, so your engine starts and runs smoothly. Precise, corrosion-resistant connections that ensure excellent electrical connectivity, coupled with superb temperature and vibration resistance, lead to a long service life. Long recognized as an industry leader in ignition and fuel systems, Bosch's quality, innovation, and experience are the foundation of the entire line of engine management components.