Engine Core Plug – GM (94032652)

Engine Core Plug is a service part for the engine, transmission or driveline. Because several build codes can share the same external description, the part number is the only dependable match.

Replace the Engine Core Plug when inspection shows wear, cracking or leakage that the surrounding components cannot explain. Rule out the cheaper causes first.

The Engine Core Plug in this listing carries part number 94032652 and sits in the Complete Engines category. The number stamped on the original part is the only reliable cross-reference.

The stock here is genuine GM, and this Engine Core Plug keeps the original engineering number, which matters once a number has been superseded more than once.