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BMW Crankshaft Parts

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Rear Crankshaft Cover - With Seal

ES#3532931 - 11148483798 - Rear Crankshaft Cover - With Seal - Replace your leaking rear main seal - Genuine BMW - BMW

Replace your leaking rear main seal

Brand:
Genuine BMW - Corporate Logo
ES#:
3532931
Mfg#:
11148483798
Ships in 2 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$134.99

This product was last offered at the strikethrough price on
07-21-2026

$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S55 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt

ES#4876645 - 049453LA01-02KT5 - S55 Crank Seal Guard & Performance Kevlar-Reinforced Accessory Belt - Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! - Enthusiast Bundles - BMW

Protect your engine from catastrophic damage and upgrade your accessory belt with this Enthusiast Bundle! Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One!

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4876645
Mfg#:
049453LA01-02KT5
In Stock
ON SALE! SAVE 41%
$170.99

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

$101.31 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Timing Chain Sprocket - Crankshaft

ES#4759354 - 11317603944 - Timing Chain Sprocket - Crankshaft - Bremmen Parts - BMW

10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Bremmen Parts - Corporate Logo
ES#:
4759354
Mfg#:
11317603944
In Stock
ON SALE! SAVE 22%
$23.99

This product was last offered at the strikethrough price on
05-02-2026

$18.76 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Main Bearing Set - S54

ES#4758965 - 5150-HPMBS-S54 - Performance Main Bearing Set - S54 - Performance Coated Rod Bearing Set for the S54 Engine - Std. Size - 5150 Autosport - BMW

Performance Coated Rod Bearing Set for the S54 Engine - Std. Size

Brand:
5150 Autosport - Corporate Logo
ES#:
4758965
Mfg#:
5150-HPMBS-S54
Ships in 3 Business Days
$249.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Upper Guide Washer - 2.43mm

ES#19930 - 11211702147 - Crankshaft Upper Guide Washer - 2.43mm - Found on your crankshaft to maintain bearing positions - Genuine BMW - BMW

Found on your crankshaft to maintain bearing positions

Brand:
Genuine BMW - Corporate Logo
ES#:
19930
Mfg#:
11211702147
Ships in 1 day
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$50.99

This product was last offered at the strikethrough price on
07-21-2026

$49.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mosselman S55 Crank Hub Upgrade - F8X S55

ES#4659592 - 020210001 - Mosselman S55 Crank Hub Upgrade - F8X S55 - Recommended for heavily tuned engines that put increased levels of strain on the crank hub and sprocket - Mosselman Turbosystems - BMW

Recommended for heavily tuned engines that put increased levels of strain on the crank hub and sprocket

Brand:
Mosselman Turbosystems - Corporate Logo
ES#:
4659592
Mfg#:
020210001
Ships in 6 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E39 M5 Torx Bolt - Priced Each

ES#20474 - 11231402618 - E39 M5 Torx Bolt - Priced Each - M12X130 - Genuine BMW - BMW

M12X130

Brand:
Genuine BMW - Corporate Logo
ES#:
20474
Mfg#:
11231402618
Ships in 1 day
$17.45 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Main Bearing Set (Standard)

ES#4070193 - 11211722342 - Main Bearing Set (Standard) - Glyco - BMW

Features All Single-Tang Main Bearings for Earlier M20 Engines

Brand:
Glyco - Corporate Logo
ES#:
4070193
Mfg#:
11211722342
In Stock
$259.99

This product was last offered at the strikethrough price on
05-02-2026

$231.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crankshaft Seal - Front

ES#2623093 - 11141275466 - Crankshaft Seal - Front - Should be replaced each time the crank pulley is removed - Elring - BMW

Should be replaced each time the crank pulley is removed 2X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
Elring - Corporate Logo
ES#:
2623093
Mfg#:
11141275466
In Stock
$13.00

This product was last offered at the strikethrough price on
04-10-2026

$7.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Rear main seal cover

ES#2503480 - 11217588968 - Rear main seal cover - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
2503480
Mfg#:
11217588968
Ships in 2 Business Days
5% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$59.99

This product was last offered at the strikethrough price on
07-21-2026

$56.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Gasket - Crankshaft Seal Housing

ES#19221 - 11141432240 - Gasket - Crankshaft Seal Housing - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
19221
Mfg#:
11141432240
In Stock
2% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$25.70

This product was last offered at the strikethrough price on
07-21-2026

$25.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ATI Super Damper / Harmonic Balancer - 10% Underdrive

Protect your engine against harmful harmonics at all RPM levels - 10% Underdrive to increase usable horsepower without greatly affecting engine accessories

Brand:
ATI - Corporate Logo
ES#:
4931466
Mfg#:
918352
Back Ordered
$451.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Underdrive Crankshaft Pulley Kit - S85

ES#3432464 - D560-0001 - Underdrive Crankshaft Pulley Kit - S85 - Free up power that you can feel - decreases drag on the engine by underdriving accesorys by 13% - Dinan - BMW

Free up power that you can feel - decreases drag on the engine by underdriving accesorys by 13% Call In Or Chat For Best Price! 5X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Dinan - Corporate Logo
ES#:
3432464
Mfg#:
D560-0001
Ships in 5 Business Days
11% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$506.99

This product was last offered at the strikethrough price on
07-21-2026

$449.99 USD
Free Shipping
on orders $49 and up

Crankshaft Pulley Bolt (18 X 1.5 X 142 mm)

ES#20485 - 11231440076 - Crankshaft Pulley Bolt (18 X 1.5 X 142 mm) - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
20485
Mfg#:
11231440076
Ships in 3 Business Days
6% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$33.99

This product was last offered at the strikethrough price on
03-04-2026

$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

N63/S63 High Performance Main Bearing Set - Standard

Includes upper and lower bearing shells for a complete main bearing replacement.

Brand:
ACL - Corporate Logo
ES#:
4845547
Mfg#:
5M1573H-STD
Back Ordered
$409.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

More About Crankshaft Parts

The heart of your engine is the crankshaft. Keep it spinning freely with new OEM crankshaft bearings or upgrade with race-proven aftermarket performance crank bearings and crankshaft parts.

Other BMW Crankshaft Parts

Let us help you find the parts that fit your BMW

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