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Crankshafts

The engines crankshaft takes all of the explosive energy from the pistons and translates this to the drivetrain. When bearings spin due to improper maintenance or oil starvation, the shaft can become scored and is no longer serviceable. Turner carries Genuine BMW replacements that fit and perform exactly as intended
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Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N55
Bav Auto Crankshaft Front Oil Seal Removal / Installer Tool - N54, N5...
Bav Auto Tools - Corporate Logo
T#:580444
Part#: B8800139
Ships on Sep 1, 2026
Sale - Save 5% $ 203.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.79 USD
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Sale - Save 5%
$ 203.99

This product was last offered at the strikethrough price on
05-03-2026

$ 193.79 USD
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Used in removal and installation of the front crankshaft seal on BMW N55 engines, a common job that you can save yourself a ton of money doing at home.
Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52 and N54
Bav Auto Crankshaft Rear Oil Seal Removal / Installer Tool - N51, N52...
Bav Auto Tools - Corporate Logo
T#:580412
Part#: B8800104
In Stock
Sale - Save 5% $ 147.99

This product was last offered at the strikethrough price on
05-03-2026

$ 140.59 USD
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Sale - Save 5%
$ 147.99

This product was last offered at the strikethrough price on
05-03-2026

$ 140.59 USD
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For removal and installation of the rear crankshaft seal on BMW N51, N52 and N54 engines.
Bavarian Autosport Crankshaft Holding Tool - BMW
Bavarian Autosport Crankshaft Holding Tool - BMW
Bav Auto Tools - Corporate Logo
T#:580450
Part#: B8800145
In Stock
Sale - Save 15% $ 77.99

This product was last offered at the strikethrough price on
05-03-2026

$ 66.29 USD
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Sale - Save 15%
$ 77.99

This product was last offered at the strikethrough price on
05-03-2026

$ 66.29 USD
Free Shipping on orders $49 and up
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Makes removal of crankshaft hub nut/bolt much easier. A must-have for replacing timing chains, oil pump chains, leaking crankshaft seals and more.
Bav Auto Crankshaft Pulley Holding Tool
Bav Auto Crankshaft Pulley Holding Tool
Bav Auto Tools - Corporate Logo
T#:580404
Part#: B8800094
In Stock
Sale - Save 10% $ 180.99

This product was last offered at the strikethrough price on
05-03-2026

$ 162.89 USD
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Sale - Save 10%
$ 180.99

This product was last offered at the strikethrough price on
05-03-2026

$ 162.89 USD
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Bav Auto's Crankshaft Pulley Holding Tool enables you to remove your crankshaft nut/bolt with ease - we recommend this tool if you intend on replacing timing chains, oil pump chains, leaking crankshaft seals, etc.
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WPC Treated Main Bearing Set - Standard Size - E30 M3 2.3 Liter
WPC Treated Main Bearing Set - Standard Size - E30 M3 2.3 Liter ...
ECS - Corporate Logo
T#:13299324
Part#: 11210666110WP2KT
Ships on Sep 11, 2026
$ 174.99 USD
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$ 174.99 USD
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WPC Treated Genuine BMW Bearings - Single Bearing
WPC Treated Genuine BMW Bearings - Single Bearing
ECS - Corporate Logo
T#:585808
Part#: 11217849238WPCKT
In Stock
Sale - Save 29% $ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.08 USD
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Sale - Save 29%
$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 43.08 USD
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WPC Treated Genuine BMW Bearings - Single Bearing
WPC Treated Genuine BMW Bearings - Single Bearing
ECS - Corporate Logo
T#:585807
Part#: 11217849234WPC
In Stock
Sale - Save 35% $ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 39.63 USD
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Sale - Save 35%
$ 60.99

This product was last offered at the strikethrough price on
05-03-2026

$ 39.63 USD
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WPC Treated Genuine BMW Bearings - Single Bearing
WPC Treated Genuine BMW Bearings - Single Bearing
ECS - Corporate Logo
T#:5470995
Part#: 11247617339WPC
In Stock
Sale - Save 31% $ 61.99

This product was last offered at the strikethrough price on
05-03-2026

$ 42.63 USD
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Sale - Save 31%
$ 61.99

This product was last offered at the strikethrough price on
05-03-2026

$ 42.63 USD
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WPC Treated Rod Bearings Set
WPC Treated Rod Bearings Set
ECS - Corporate Logo
T#:13299333
Part#: 11248053291WP2KT
Ships on Sep 11, 2026
Sale - Save 3% $ 923.99

This product was last offered at the strikethrough price on
06-14-2026

$ 896.16 USD
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Sale - Save 3%
$ 923.99

This product was last offered at the strikethrough price on
06-14-2026

$ 896.16 USD
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WPC Treated Rod Bearings Set
WPC Treated Rod Bearings Set
ECS - Corporate Logo
T#:5484815
Part#: 11248053291WPCKT
Ships on Sep 11, 2026
Sale - Save 3% $ 923.99

This product was last offered at the strikethrough price on
06-14-2026

$ 896.16 USD
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Sale - Save 3%
$ 923.99

This product was last offered at the strikethrough price on
06-14-2026

$ 896.16 USD
Free Shipping on orders $49 and up
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What's better than using Original BMW connecting rod bearings in your next engine build? WPC-treated OEM bearings! What is WPC, you ask? WPC is a surface treatment that reduces friction and adds strength - two improvements that benefit internal engine components. Ultra-fine particles are fired at the surface at very high speeds, like shot-peening - but much, much smaller. The parts come out smoother and stronger due to thermal discharge. The two largest enemies of any high-performance engine are heat and friction - and WPC has found a way to reduce both. What are you waiting for? Use WPC-treated bearings on your next engine build or rod bearing service!
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