Bearings for BMW E21 320i M10 1.8L

Clear BMW chassis

Please ensure your correct model is selected

Engine bearings ensure that the rotating assemblies spin smoothly ensuring optimal performance and longevity. As the engine ages, these bearings can become worn and thin which allows excess play and increased wear. If the engiine becomes oil-starved, the bearing will become dry, heat up and spin around the shaft for a total failure. Turner carries Genuine BMW and high quality aftermarket and performance options to suit your individual needs.
Sort By:

Glyco Main Bearing Set (Standard) - E21, E28, E30
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Features All Single-Tang Main Bearings for Earlier M20 Engines
Glyco - Corporate Logo
T#:1196183
Part#: 11211722342
In Stock
Sale - Save 30% $ 259.99

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

$ 182.63 USD
Free Shipping
Sale - Save 30%
$ 259.99

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

$ 182.63 USD
Free Shipping
Hella Crankshaft Bearing Set - Standard Size - 55.0mm
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Hella - Corporate Logo
T#:27638781
Part#: 11210666100
In Stock at Vendor
$ 143.99

This product was last offered at the strikethrough price on
05-07-2026

$ 139.99 USD
Free Shipping
$ 139.99 USD
Free Shipping

Often called main bearings, crankshaft bearing shells sit between the rotating assembly and the engine block. They allow the crankshaft to rotate freely, but are prone to wear from deterioration and lack of lubrication.

This complete set consists of nine bearings, enough to fill each journal.

If you're overhauling your M10, choose Hella crankshaft-bearing shells for a lasting solution.

Show More Show Less
Genuine BMW Main Bearing - Priced each(Standard) - E28 E30 E21 ...
Only for European 323i
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Genuine BMW - Corporate Logo
T#:32471
Part#: 11211722342
Ships in 5 Business Days
5% off MSRP $ 38.99

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

$ 36.99 USD
Free Shipping on orders $49 and up
5% off MSRP
$ 38.99

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

$ 36.99 USD
Free Shipping on orders $49 and up


Genuine BMW Bearing Shell Yellow - 60,00mm(0)
This item fits the following BMW Chassis:
E30

Fits BMW Engines including:
M20


Kolbenschmidt Rod Bearing Set of 8 - (-0.25mm Undersize) - 1124128455...
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Kolbenschmidt - Corporate Logo
T#:28271149
Part#: 11241284552
Special Order: No Guaranteed ETA
$ 44.99 USD
Free Shipping on orders $49 and up

Kolbenschmidt (KS) rod bearing sets are engineered to deliver exceptional performance and reliability, making them an ideal choice for demanding automotive applications. These sets are designed to provide maximum load-bearing capacity, ensuring optimal engine function under heavy loads and high-stress conditions. The use of advanced materials and coatings contributes to anti-seize properties, reducing friction and wear for extended durability.

Manufactured with precision, KS rod bearing sets feature aluminum-tin sliding material combined with an innovative aluminum-zinc-bismuth alloy. This alloy, with bismuth replacing lead, enhances performance while meeting modern environmental standards. The manufacturing process involves casting aluminum strips on-site, followed by carefully coordinated rolling and annealing processes to create composite materials with superior strength and reliability.

One of the standout features of KS rod bearing sets is their innovative coatings, which play a crucial role in ensuring optimal running-in behavior and long-term continuous operation with minimal wear. These coatings range from galvanic films applied electrochemically to electro-physically deposited sputter layers in a high vacuum, as well as synthetic anti-friction coatings. This comprehensive approach to surface treatments enhances performance and longevity, making KS rod bearing sets a top choice for OEM applications.

Features:

Original Equipment Manufacturer (OEM) quality Maximum Load-Bearing Capacity for heavy-duty use Low Wear and Friction for extended service life Advanced Surface Coatings for optimal performance and durability Upgrade your engine's reliability and performance with Kolbenschmidt rod bearing sets, trusted by automotive enthusiasts and professionals worldwide.

Show More Show Less

Select Vehicle