Rated 4 out of 5 stars.
If you’re replacing ignition coils or boots on your GM vehicle, this Genuine GM coil boot (part #25200155) ensures a proper fit and performance.
It’s the exact OEM part designed and tested by General Motors for models like Chevrolet, Buick, GMC, and Cadillac.
Made to handle high heat and electrical loads, it helps maintain a solid connection between the coil and spark plug.
Installing the right boot can prevent misfires and improve engine reliability.
Some GM parts used to be labeled as ACDelco OE, so this is the real deal.
A small but important component for DIY repairs or professional service—keep your GM running smoothly.
