Jaguar Land Rover Ignition Coil Replacement OE J6P312A366AA, LR121788 Original Factory Standard, Stable and Efficient

If your Jaguar Land Rover vehicle experiences acceleration hesitation, idle shaking, engine warning light, or even cold-start difficulties, these are typical signs of ignition coil aging or failure. This part normally converts low voltage to high voltage to precisely ignite the air-fuel mixture and ensure smooth engine operation and power output. OEM number LR121788, suitable for many six-cylinder Jaguar Land Rover engines, such as those in Land Rover Discovery, Range Rover Sport, etc. During installation, be sure to use OEM-spec screws and torque, and ensure the ignition coil contact surfaces with spark plugs are clean and free of oil to avoid secondary faults from poor contact.