This BREMI ignition coil, part number 11856T, is engineered for dependable ignition system function. It plays a crucial role in converting low voltage to high voltage, which is then delivered to the spark plugs to ignite the fuel-air mixture. Ensure your vehicle's engine runs smoothly and efficiently with this precisely manufactured component. It is designed to meet stringent quality standards, providing a reliable solution for your ignition needs. Proper functioning of the ignition coil is vital for fuel economy and reducing emissions. Replacing a faulty coil can resolve issues such as misfires, rough idling, and poor acceleration.