M52/M62 Adapter for E21
**M62 PRE-97: Intended to be used with the “474” ECU (Bosch ME5.2) (1 Single ECU Plug)
**E39 M52 (OBD2) MS41 DME (Without round X20 connector)
These Plug-and-Play wiring solutions will make your engine conversion a breeze.
These wiring kits use all new components. All crimp terminals and connectors are new. These kits are made with high temperature automotive grade wiring that resist oils, grease, and acids.
Continuity tested on every wire during construction. Wrapped in high temperature expandable nylon sheathing to resist abrasion.
Instruction sheets are included with every harness kit.
These adapters include the following:
- Cluster temperature connector
- OBD2 diagnostic port
- Fuel pump wiring and relay