AUDI MJ843YW Bearing Cap Bolt

( Part Type: Bearing Cap Bolt ), ( Manufacturer Part Number: MJ843YW ), ( Manufacturer Warranty: 12 Month Warranty ), ( Info: Main Bearing Cap Bolt 10 X 80mm ), ( Years: 2017 2009 2010 2011 2012 2013 2015 2016 2018 2019 2020 2022 2023 ), ( Fitment: Audi A3 Quattro Main Bearing Cap Bolt ), ( Cs-sku: 400 )

Review AUDI Genuine Main Bearing Cap Bolt fits QUATTRO A3 2009–2023

The MJ843YW bearing cap bolt is a crucial component for the Audi A3 Quattro model, designed to ensure the proper connection and securement of the crankshaft bearing caps to the engine block. This bolt is manufactured with high-strength material to withstand the significant forces generated during engine operation.

The MJ843YW bearing cap bolt is specifically engineered to fit the Audi A3 Quattro model, making it an essential replacement part for vehicles with worn-out or damaged bolts. Each bolt comes with an M14 thread pitch, allowing it to securely attach the bearing caps to the engine block with a torque value of 130 Nm.

The head of the MJ843YW bearing cap bolt is a 12-point star design, which provides an increased contact area between the bolt and the nut, ensuring a more even distribution of torque and reducing the likelihood of stripping or rounding during tightening. The bolt's hexagonal recess, which measures 17mm, enables easy and efficient use of socket wrenches for installation and removal.

This bearing cap bolt is coated with a protective layer that prevents corrosion and oxidation, ensuring its longevity and durability. The coating also allows for easier installation and removal, as it reduces friction and prevents the bolt from seizing to the engine block or the nut.

In summary, the MJ843YW bearing cap bolt is a vital replacement part for the Audi A3 Quattro model. Its high-strength material, precise thread pitch, and protective coating make it an ideal choice for ensuring the secure and reliable connection of the crankshaft bearing caps to the engine block.

Buying a MJ843YW bearing cap bolt for an Audi A3 Quattro involves considering both its advantages and disadvantages to determine if it's a worthwhile investment.

1. OEM Compatibility: This part is an original equipment manufacturer (OEM) replacement, ensuring a perfect fit and function as designed by Audi.

2. Durability: The MJ843YW bearing cap bolt is made of high-quality materials, designed to withstand the rigors of regular use in high-performance automobiles like the Audi A3 Quattro.

3. Peace of Mind: By using an OEM replacement part, you can have confidence that you are maintaining the integrity and reliability of your vehicle's powertrain.

1. Cost: OEM parts, including the MJ843YW bearing cap bolt, can be more expensive than aftermarket alternatives.

2. Limited Availability: Depending on your location, it may be challenging to find a local parts supplier that stocks this specific part.

3. Longer Wait Time: Since OEM parts are produced by the vehicle manufacturer, they can take longer to be delivered to your repair facility compared to aftermarket alternatives.

The decision to buy a MJ843YW bearing cap bolt for an Audi A3 Quattro depends on your priorities as a vehicle owner. If you value the peace of mind that comes with using OEM parts and are willing to pay a premium for their durability and compatibility, then this is the right choice for you. However, if cost or availability is a concern, you may want to consider an aftermarket alternative. Ultimately, the investment in a high-quality replacement part will contribute to the long-term performance and reliability of your Audi A3 Quattro.

If you prioritize the use of OEM parts and are confident in the benefits they provide, we recommend purchasing the MJ843YW bearing cap bolt from a reputable Audi parts supplier or dealership. By doing so, you can ensure that you are getting an authentic and reliable part for your vehicle. If you're looking for a more cost-effective option, consider researching trusted aftermarket parts suppliers that offer high-quality alternatives. Always make sure to verify the compatibility and quality of any aftermarket part before making a purchase.

Details:

Vehicle Fitment Information, Vehicle Engine, 2010 - 2013, 2015 - 2020, 2022 2024 Audi A3 Quattro, 2009 Quattro2.0L 4 Cl.

part #: mj843yw price

• $24.13

specifications engibearing:

• for models: A3, Quattro
• for makes: Audi
• for years: 2009-2023
• part type: Bearing Cap Bolt
• manufacturer part number: MJ843YW
• manufacturer warranty: 12 Month Warranty
• info: Main Bearing Cap Bolt 10 X 80mm
• years: 2017 2009 2010 2011 2012 2013 2015 2016 2018 2019 2020 2022 2023
• fitment: Audi A3 Quattro Main Bearing Cap Bolt
• cs-sku: 400

shipping engibearing:

• class: Standard
• type: Fixed
• transit: 3-7 Days
• service: FedEx Ground or FedEx Home Delivery
• cost: $0.00
• carrier: FedEx

general engibearing:

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

offer engibearing:

• options: Ship-to-home
• quantity: 1
• availability: In Stock
• sold: 0
• started: May 27, 2025

seller engibearing:

• city: Azusa, California
• # reviews: 90751
• rating: 95.2%

payments engibearing:

• credit card: Mastercard
• wallet: Paypal
• other

returns engibearing:

• policy: Returns Accepted
• paid by: Buyer
• time: 30 Days

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