1. Engine Bearings Parts
  2. sku: 12636272765566751
  3. BMW 11-21-0-666-110

BMW 11-21-0-666-110 Bearing M3-318I

fits make: Bmw. year: 1984–1991.

11-21-0-666-110 Bmw Genuine 1984-1991 - Bearing

( Model: M3-318I ), ( Part Type: Bearing ), ( Manufacturer Part Number: 11-21-0-666-110 ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Year: 1984 1985 1988 1989 1990 1991 ), ( Parts Included: Only Part Reference 24 On The Diagram Is Included )

Review BMW Genuine Bearing fits 1984–1991

Introducing the BMW 11-21-0-666-110 bearing, an essential component for the smooth operation of your BMW vehicle manufactured between 1984 and 1991. This bearing is specifically designed to meet the high-performance standards of BMW automobiles and is crucial for the proper functioning of various mechanical systems.

The BMW 11-21-0-666-110 bearing is a deep groove ball bearing, which means that it has a cage that holds the balls in place and allows them to roll between the inner and outer races. This design ensures that the bearing can support heavy loads while minimizing friction and wear. The balls are made of chrome steel, which provides excellent strength, durability, and resistance to corrosion.

The outer race of this bearing is made of aluminum alloy, which is lightweight yet strong. The inner race is made of steel, providing a hard and durable surface for the balls to roll against. The cage is made of fiberglass-reinforced polyamide, which is highly resistant to temperature and chemical exposure.

This bearing is designed to meet the stringent specifications of BMW, ensuring that it provides reliable and efficient performance. It is important to note that regular maintenance and timely replacement of bearings are essential to keep your BMW running smoothly and to prevent more extensive damage.

When it comes to installation, it is recommended to follow the instructions provided in your vehicle's owner's manual or consult with a certified BMW technician to ensure that the bearing is installed correctly and securely. Proper installation is crucial to ensure the longevity and effectiveness of the bearing.

In summary, the BMW 11-21-0-666-110 bearing is a high-quality component designed to meet the demanding requirements of BMW vehicles. Its deep groove ball bearing design provides excellent load capacity and minimal friction, while its materials ensure durability and resistance to corrosion. Proper installation and regular maintenance are essential to ensure its long-lasting performance.

BMW 1 Series (E30) cars produced between 1984 and 1991 are known for their sporty handling and luxurious interior. However, like any vehicle, they require regular maintenance, including the replacement of various components such as the 11-21-0-666-110 bearing. In this context, let's discuss the pros and cons of buying and replacing this specific bearing.

Pros:

1. Reliability: A properly functioning 11-21-0-666-110 bearing ensures the smooth operation of the engine's crankshaft, which is essential for the proper functioning of the vehicle.

2. Performance: Replacing a worn-out bearing can lead to improved engine performance and reduced vibrations.

3. Long-term savings: Regular maintenance, including bearing replacement, can prevent more extensive and costly engine damage in the future.

Cons:

1. Cost: The cost of purchasing and installing a new 11-21-0-666-110 bearing can be significant, especially if other related components, such as the crankshaft or bearing housing, also need to be replaced.

2. Labor intensive: The replacement process for this bearing is labor-intensive and time-consuming, often requiring the engine to be removed from the vehicle for complete access to the crankshaft.

3. Risk of damage: During the replacement process, there is a risk of damaging other engine components, which could result in additional repair costs.

Conclusion:

The decision to buy and replace a BMW E30 11-21-0-666-110 bearing depends on several factors, including the vehicle's condition, your budget, and your personal priorities. If you value reliability, performance, and long-term savings, then investing in a new bearing might be the best choice for you. However, if you're concerned about the cost and labor involved, you may want to consider alternative options, such as selling the vehicle or seeking out a less expensive replacement option.

Recommendation:

Before making a decision, it's essential to consult with a trusted mechanic or BMW specialist to assess the condition of your vehicle and determine if replacing the 11-21-0-666-110 bearing is the best course of action. They can provide you with an accurate estimate of the cost and help you weigh the pros and cons to make an informed decision.

Details:

Genuine BMW Parts. Do not disseminate, distribute or copy through any medium whatsoever. Parts must be resalable and in the original packaging. BMW Parts Hub support.

Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer. Electrical parts are not returnable.

part #: 11210666110 prices

  • $50.99-$152.32

specifications engibearing:

  • for makes: Bmw
  • for years: 1984-1991
  • model#: M3-318I
  • part type: Bearing
  • manufacturer part number: 11-21-0-666-110
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • fitment type: Direct Replacement
  • year: 1984 1985 1988 1989 1990 1991
  • parts included: Only Part Reference 24 On The Diagram Is Included

general engibearing:

  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
  • condition: New

returns engibearing:

  • policy: Returns Accepted
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  • started: February 7, 2026
  • quantity: 4

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  • cost: $12.32
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for makes: bmw, for years: 1984-1991, part type: bearing, genuine oem: yes, manufacturer warranty: 1 year, fitment type: direct replacement, year: 1984 1985 1988 1989 1990 1991, parts included: only part reference 24 on the diagram is included,
manufacturer: bmw, category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 12636272765566751,

Bmw 11-21-0-666-110 Is Similar To:

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5 offers $50.99–$152.32 USD
  • New. Offer #1 priced at $50.99 + $0.00 delivery = $50.99* total. M44, M50, M52, S50, S52 and all other engines. OEM BMW Part Number: 11121405452.FREE SHIPPING
  • Used. Offer #2 priced at $125.00 + $20.00 delivery = $145.00* total. Great condition Came off a e36 m3 fits other e36 Check pictures for conditions and what s included.+$20.00 shipping
  • New. Offer #3 priced at $152.32 + $0.00 delivery = $152.32* total. for BMW 318iC All Models 1994-1997. For BMW 318i All Models 1992-1998.FREE SHIPPING
  • New. Offer #4 priced at $180.00 + $0.00 delivery = $180.00* total. 1988-1991 BMW E30 3-Series 325i 325is 325iX 2.5L 6Cyl (Manual Transmission). 1997-1999 BMW E36 3-Series 323i / 98-99 323is / 99-00 323ti 2.5L 6Cyl (Manual Transmission).FREE SHIPPING
  • New. Offer #5 priced at $20.42 + $0.00 delivery = $20.42* total. 1988-1991 BMW M3. 1984-1987 BMW 325e.FREE SHIPPING

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