2014-2016 BMW i3 REx Engine / Reme Motor Wiring Harness 12517636973
OEM Part #: 12-51-7-636-973 (12517636973)
Actual photo
The exact part you’ll receive — not a stock photo.
$23.49
Used
Donor2014 BMW i3 · 0.6L · 70k miles
✓ Free Same Day Shipping on orders by noon CT
3 Available — Select Your Part:
Genuine OEM Used
SKU: 519164
Donor Vehicle: 2014 BMW i3 · 0.6L · 70k miles
3 photos
HAS A CRACKED PLUG, SEE PICTURES
$23.49
30-Day Returns
Genuine OEM Used
SKU: 572390
Donor Vehicle: 2014 BMW i3 · 0.6L
2 photos
$32.49
30-Day Returns
Genuine OEM Used
SKU: 628529
Donor Vehicle: 2014 BMW i3 · 0.6L · 84k miles
2 photos
$38.49
30-Day Returns
- Genuine OEM — real photos
- 30-day returns on eligible parts
- eBay Top Rated · 100,000+ positive ratings
- Ships from our own indoor warehouse
Used BMW i3 Engine/Reme Motor Wiring Harness, OEM part number 7636973 (also replaces 8653789). This genuine wiring harness connects the range-extender engine's sensors and actuators to the control module. A failing harness can cause intermittent electrical faults or prevent the 0.6L 647CC REX unit from starting or charging properly.
Specifications
| Fits Vehicle Model | i3 REx |
| Fits Vehicle Make | BMW |
| OEM Part No | 12-51-7-636-973 (12517636973) |
| Compatible OEM Part No | 8653789 |
| Category | Wiring / Harness |
Compatible Vehicles
Fits 3 vehicle configurations across 1 make, 2014-2016.
Check your specific vehicle before ordering.
This list shows year, make, and model. Some years have multiple trims or
engines that use different parts, and individual listings may have
additional fitment notes (e.g. “with sunroof only”). Review
the full variant list below, or
message us with your VIN
and we’ll confirm the match.
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 08/2015 |
| 2015 | BMW | i3 REx | Hatchback | 0.6L l2 | For Vehicles With Production Date Up To 08/2015 |