Ford Ignition Coil 6485688, replaces 91XF-12029-AA/AB, OEM fit

Does your vehicle have idle jitter, weak acceleration, rising fuel consumption, or MIL? Likely ignition coil aging or damage. Coils convert low voltage to high voltage to ignite spark plugs; OEM 6485688; substitutes 91XF-12029-AA/AB; Ford F-150, Mustang and other V8 models. Disconnect battery negative; ensure coil-to-spark plug connections are tight; prevent loose connections causing secondary faults.