2014-2021 BMW i3 REx/i3s REx Piston w/ Connecting Rod 11258524790
OEM Part #: 11-25-8-524-790 (11258524790)
Actual photo
The exact part you’ll receive — not a stock photo.
$112.99
Used
Donor2015 BMW i3 · 0.6L · 56k miles
✓ Free Same Day Shipping on orders by noon CT
Only 2 in stock — no guaranteed restock
Genuine OEM Used
SKU: 526087
Donor Vehicle: 2015 BMW i3 · 0.6L · 56k miles
2 photos
$112.99
30-Day Returns
Genuine OEM Used
SKU: 526086
Donor Vehicle: 2015 BMW i3 · 0.6L · 56k miles
2 photos
$112.99
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
This used OEM BMW piston with connecting rod, part number 8524790, comes from the 0.6L 647CC l2 battery range extender (REX) engine found in the i3 and i3s. When this piston and rod assembly fails, common symptoms include loss of compression due to ring wear or a knocking noise from a worn rod bearing.
Specifications
| Fits Vehicle Model | i3 REx, i3s REx |
| Fits Vehicle Make | BMW |
| OEM Part No | 11-25-8-524-790 (11258524790) |
| Category | Rotating Assembly |
Compatible Vehicles
Fits 12 vehicle configurations across 1 make, 2014-2021.
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 12 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2020 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2019 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2021 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2020 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2018 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2019 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2018 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2021 | BMW | i3s REx | Hatchback | 0.6L l2 | |
| 2015 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2016 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2014 | BMW | i3 REx | Hatchback | 0.6L l2 | |
| 2017 | BMW | i3 REx | Hatchback | 0.6L l2 |