2015-2021 BMW M2/M3/M4 Piston w/ Connecting Rod 11257846333
OEM Part #: 11-25-7-846-333 (11257846333)
Actual photo
The exact part you’ll receive — not a stock photo.
$84.49
Used
Donor2018 BMW M3 · 3.0L
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Genuine OEM Used
SKU: 516215
Donor Vehicle: 2018 BMW M3 · 3.0L
2 photos
$84.49
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Genuine OEM Used
SKU: 516211
Donor Vehicle: 2018 BMW M3 · 3.0L
2 photos
$84.49
30-Day Returns
Genuine OEM Used
SKU: 516210
Donor Vehicle: 2018 BMW M3 · 3.0L
2 photos
$84.49
30-Day Returns
Genuine OEM Used
SKU: 516212
Donor Vehicle: 2018 BMW M3 · 3.0L
2 photos
$84.49
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
This used BMW piston and connecting rod assembly, OEM number 7846333 (also replaces 8089405), is a genuine factory part from a salvaged donor. It is intended for the 3.0L 2979cc I6 gas DOHC turbo engine found in the BMW M2, M3, and M4. The piston and rod convert combustion pressure into rotational force; wear or damage can cause misfires, oil consumption, or audible knocking.
Specifications
| Fits Vehicle Model | M2, M3, M4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 11-25-7-846-333 (11257846333) |
| Compatible OEM Part No | 8089405 |
| Category | Rotating Assembly |
Compatible Vehicles
Fits 20 vehicle configurations across 1 make, 2015-2021.
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 20 vehicle configurations
| Year | Make | Model | Trim | Engine | Note |
|---|---|---|---|---|---|
| 2021 | BMW | M2 | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M2 | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | M2 | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2015 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | GTS Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2017 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2019 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2018 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2016 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2015 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2017 | BMW | M4 | Coupe | 3.0L l6 Turbo |