1. Engine Bearings Parts
  2. sku: 12108872986875632
  3. MERCEDES A4600300840

MERCEDES A4600300840 Crankshaft Bearing Set Benz

fits make: Mercedes.

A4600300840 Mercedes-benz Genuine Oem Crankshaft Main Bearing Set

( Type: Crankshaft Main Bearing Set ), ( Items Included: Crankshaft Main Bearing ), ( Manufacturer Part Number: A4600300840 )

Review MERCEDES benz Genuine Oem Crankshaft Main Bearing Set

The Mercedes-Benz A 460 03 00 840 Crankshaft Bearing Set is an essential component for maintaining the optimal performance and longevity of your Mercedes-Benz engine. This replacement crankshaft bearing set is specifically designed to fit the Mercedes-Benz A-Class models with the internal engine code A 460 03.

The crankshaft bearing set consists of several crucial components. The primary bearing, also known as the journal bearing, supports the crankshaft's journal, allowing it to rotate smoothly in the engine block. The secondary bearings, or counterweight bearings, help to balance the crankshaft and reduce vibrations.

Each crankshaft bearing in this set is precision-engineered using high-quality materials and advanced manufacturing techniques. They are designed to meet or exceed OEM specifications for fit, form, and function. The bearings' inner races are made of a durable, heat-resistant material to provide excellent wear resistance and durability. The outer races are engineered to ensure a snug fit in the engine block.

The Mercedes-Benz A 460 03 00 840 Crankshaft Bearing Set also includes new seals and gaskets to ensure a proper seal between the engine block and the bearings. These seals help to prevent oil leaks and keep engine lubrication contained within the crankcase.

Installing the new crankshaft bearings is a complex process that should only be performed by a qualified mechanic or professional technician. The process typically involves removing the crankshaft, engines covers, and other related components. The old bearings are then removed, and the new ones are carefully installed and aligned before the engine is reassembled.

In summary, the Mercedes-Benz A 460 03 00 840 Crankshaft Bearing Set is an essential replacement part for maintaining the performance and reliability of your Mercedes-Benz A-Class engine. The high-quality bearings, seals, and gaskets in this set are designed to meet or exceed OEM specifications for fit, form, and function, ensuring a proper fit and excellent durability. The installation process should only be performed by a qualified mechanic or professional technician.

Buying a Mercedes-Benz crankshaft bearing set, such as the part number 00300840, involves considering several pros and cons before making a decision. Here's a breakdown of each:

Pros:

1. Reliability: Mercedes-Benz is known for its high-quality parts, and a genuine crankshaft bearing set from the manufacturer is likely to provide reliable performance.

2. Durability: These bearings are engineered to withstand the rigors of continuous use in a high-performance engine, ensuring a long service life.

3. Precision fit: Genuine Mercedes-Benz parts are designed to fit your specific vehicle perfectly, minimizing the need for additional modifications or adjustments.

Cons:

1. Cost: OEM (Original Equipment Manufacturer) parts like the Mercedes-Benz crankshaft bearing set can be more expensive than aftermarket alternatives.

2. Availability: Depending on your location, it might be more difficult to find a Mercedes-Benz dealership or parts supplier that carries this specific part.

3. Installation: Installing a crankshaft bearing set requires specialized tools and knowledge, which may add to the overall cost and time investment.

In conclusion, buying a Mercedes-Benz crankshaft bearing set, part number 00300840, comes with the advantages of reliability, durability, and precision fit. However, it also comes with the disadvantages of higher cost, potential availability issues, and the need for professional installation.

If you value the peace of mind that comes with using genuine OEM parts and are confident in your ability to source and install the part yourself, then purchasing a Mercedes-Benz crankshaft bearing set may be the right choice for you. On the other hand, if you're looking to minimize costs or prefer the convenience of aftermarket parts, you may want to consider exploring alternative options. Ultimately, the decision depends on your priorities, budget, and technical expertise.

Details:

Everything pictured is included. Included main bearing shells and thrust halves as shown in the photos. These are OEM products. Parts are bubble wrapped upon shipping.

part #: a4600300840 price

  • $300.00

specifications engibearing:

  • for makes: Mercedes
  • type: Crankshaft Main Bearing Set
  • items included: Crankshaft Main Bearing
  • manufacturer part number: A4600300840

offer engibearing:

  • availability: In Stock
  • best offers: True
  • sold: 0
  • options: Ship-to-home
  • started: January 12, 2026
  • quantity: 1

shipping engibearing:

  • transit: 3-9 Days
  • service: USPS Ground Advantage
  • class: Standard
  • type: Calculated
  • cost: $6.66
  • carrier: USPS

payments engibearing:

  • wallet: Paypal
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  • credit card: Discover

returns engibearing:

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

seller engibearing:

  • city: Holmen, Wisconsin
  • # reviews: 24
  • rating: 100.0%

general engibearing:

  • condition: New
  • Car Truck Parts Accessories > Engines Engine Parts > Engine Bearings
for makes: mercedes, type: crankshaft main bearing set, items included: crankshaft main bearing,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 12108872986875632,

Mercedes A4600300840 Is Similar To:

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1 offer $300.00 USD
  • New. Offer #1 priced at $300.00 + $7.04 delivery = $307.04* total. Parts are bubble wrapped upon shipping Included main bearing shells and thrust bearing halves as shown in the photos.+$7.04 shipping

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