2014-2016 BMW i3 REx Rex Eme / Hybrid Inverter Converter 12368644793
OEM Part #: 12-36-8-644-793 (12368644793)
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The BMW i3 Rex Eme / Hybrid Inverter Converter (OEM 8644793) is a used genuine part from a donor vehicle. Also known as the hybrid inverter converter, it manages power flow between the battery and range-extender generator. This unit also replaces several other OEM numbers including 8688834, 8679694, and 8652056. Fitted to the BMW i3 with the 0.6L 647CC l2 range-extender (BEV REX) engine, a failing inverter often triggers drivetrain errors, reduced EV range, or a no-start condition. Programming is required—the module must be coded to the vehicle/VIN by a qualified shop or dealer on installation.
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2014-2016.
View all 3 vehicle configurations — 2 with fitment notes
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2014 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2016 | BMW | i3 REx | Hatchback | 0.6L l2 | For Vehicles With Production Date Up To 11/2015 |
| 2015 | BMW | i3 REx | Hatchback | 0.6L l2 | For Vehicles With Production Date Up To 11/2015 |