ResellerRatings Elite

3.98/5

“Invaluable for rebuilding/repair of FLH-style oil pumps. Well designed and properly sized.”— michaelmccarrey

GM MDI Communication Module - OTC Tools and Equipment

Part #: 3845

Includes the GM MDI, Ethernet and USB cables, cable keeper, power adapter, data link cable, MDI users guide (CD), and four AAA batteries.

OTC 3845 GM MDI Communication Module

This product is no longer available

Model-specific parts are not always interchangeable. Please confirm compatibility before ordering, or contact us with your part number.

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