2015-2021 BMW M2/M3/M4 Crankshaft Housing / Engine Block 7853848

OEM Part #: 7853848

Crankshaft Housing / Engine Block 7853848 for BMW

Actual photo

The exact part you’ll receive — not a stock photo.

$157.99

Used

Donor2018 BMW M3 · 3.0L

SKU: 516221 · 30-Day Returns

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Crankshaft Housing / Engine Block 7853848 — Used (SKU 516221)

Genuine OEM Used SKU: 516221 Donor Vehicle: 2018 BMW M3 · 3.0L 4 photos

$157.99

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A used genuine BMW crankshaft housing / engine block, OEM part number 7853848, also replaces 7853845 and 7846766. This casting from the 3.0L 2979CC I6 gas DOHC turbocharged engine supports the crankshaft and forms the engine's main structure. Over time, cracks, coolant leaks, or main-bearing bore wear can necessitate replacement.

Specifications

Specifications for Crankshaft Housing / Engine Block 7853848
Fits Vehicle Model	M2, M3, M4
Fits Vehicle Make	BMW
OEM Part No	7853848
Compatible OEM Part No	7853845, 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.

BMW

M2 2019-2021 · 3 variants
M3 2015-2018 · 4 variants
M4 2015-2020 · 13 variants

View all 20 vehicle configurations

Full vehicle fitment list for Crankshaft Housing / Engine Block 7853848
Year	Make	Model	Trim	Engine
2019	BMW	M2	Coupe	3.0L l6 Turbo
2020	BMW	M2	Coupe	3.0L l6 Turbo
2021	BMW	M2	Coupe	3.0L l6 Turbo
2015	BMW	M3	Sedan	3.0L l6 Turbo
2017	BMW	M3	Sedan	3.0L l6 Turbo
2016	BMW	M3	Sedan	3.0L l6 Turbo
2018	BMW	M4	Convertible	3.0L l6 Turbo
2016	BMW	M4	Coupe	3.0L l6 Turbo
2016	BMW	M4	GTS Coupe	3.0L l6 Turbo
2015	BMW	M4	Coupe	3.0L l6 Turbo
2020	BMW	M4	Convertible	3.0L l6 Turbo
2017	BMW	M4	Coupe	3.0L l6 Turbo
2015	BMW	M4	Convertible	3.0L l6 Turbo
2018	BMW	M4	Coupe	3.0L l6 Turbo
2019	BMW	M4	Convertible	3.0L l6 Turbo
2016	BMW	M4	Convertible	3.0L l6 Turbo
2017	BMW	M4	Convertible	3.0L l6 Turbo
2020	BMW	M4	Coupe	3.0L l6 Turbo
2019	BMW	M4	Coupe	3.0L l6 Turbo
2018	BMW	M3	Sedan	3.0L l6 Turbo