2015-2021 BMW M2/M3/M4 Crankshaft Mount / Lower Engine Block 11117853845
OEM Part #: 11-11-7-853-845 (11117853845)
Actual photo
The exact part you’ll receive — not a stock photo.
$252.00
Used
Donor2018 BMW M4 · 3.0L · 50k miles
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Genuine OEM Used
SKU: 538616
Donor Vehicle: 2018 BMW M4 · 3.0L · 50k miles
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$252.00
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The BMW 7853845 crankshaft mount / lower engine block is a used OEM component, also superseding 7846766. This structural piece supports and aligns the crankshaft within the 3.0L turbocharged I6 engine common to M2, M3, and M4 models. A failing mount can cause excessive vibration, misalignment, or unusual engine noise.
Specifications
| Fits Vehicle Model | M2, M3, M4 |
| Fits Vehicle Make | BMW |
| OEM Part No | 11-11-7-853-845 (11117853845) |
| Compatible OEM Part No | 7846766 |
| Category | Engine Block / 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 |
|---|---|---|---|---|---|
| 2018 | BMW | M3 | Sedan | 3.0L l6 Turbo | |
| 2019 | BMW | M4 | 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 | |
| 2015 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2017 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M4 | Convertible | 3.0L l6 Turbo | |
| 2015 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | GTS Coupe | 3.0L l6 Turbo | |
| 2016 | BMW | M4 | Coupe | 3.0L l6 Turbo | |
| 2018 | BMW | M4 | Convertible | 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 | |
| 2021 | BMW | M2 | Coupe | 3.0L l6 Turbo | |
| 2020 | BMW | M2 | Coupe | 3.0L l6 Turbo | |
| 2019 | BMW | M2 | Coupe | 3.0L l6 Turbo |