Differential Shim Kit – Mopar (5066539aa)

Differential Shim Kit 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 Differential Shim Kit when inspection shows wear, cracking or leakage that the surrounding components cannot explain. Rule out the cheaper causes first.

This Differential Shim Kit is listed as part 5066539aa (Differentials). Where a number has been superseded, the current reference is the one that ships, so check any supersession note before ordering.

Genuine MOPAR supplied for this Differential Shim Kit, with the engineering number unchanged from the factory reference stamped on the original.

This is sold as a kit; if only one component has failed, confirm whether the single part is available separately.