1. Engine Bearings Parts
  2. sku: 12199733647277713
  3. MERCEDES 6210851

MERCEDES 6210851 Car Connecting Rod Benz OM621

fits make: Mercedes.

6210851 Mercedes-benz Vintage Car Om621 Connecting Rod M621 / 62108

( Part Type: Rod ), ( Oe/oem Reference Number: N , 62108 ), ( Product Type: Big End Bearings ), ( Manufacturer Part Number: 6210851 ), ( Classic Car: Ja )

Review MERCEDES benz Vintage Car Connecting Rod M621 62108

The Mercedes-Benz OM621 connecting rod, part number 6210851, is a crucial component of the engine's piston assembly in Mercedes-Benz vehicles equipped with the OM621 engine. This connecting rod is meticulously engineered for exceptional strength, durability, and performance.

The OM621 connecting rod is forged from high-strength steel, ensuring it can withstand the extreme pressures generated during engine operation. Its precision-machined surface finishes guarantee a snug fit within the engine's crankshaft and piston components.

The OM621 connecting rod features a large, durable bearing surface that accommodates the piston pin securely. This design not only enhances the rod's load-bearing capabilities but also contributes to reduced friction and longer engine life.

Each connecting rod undergoes rigorous testing to ensure it meets Mercedes-Benz's stringent quality standards. These tests include fatigue testing, pressure testing, and dimensional inspections, ensuring that the part functions efficiently and reliably under various operating conditions.

Installing the Mercedes-Benz OM621 connecting rod is a straightforward process. It comes complete with the piston pin, piston pinRetainingClip, and other necessary hardware, making it a comprehensive replacement solution for worn-out or damaged connecting rods.

By choosing the Mercedes-Benz OM621 connecting rod, part number 6210851, you can ensure your engine maintains optimal performance and reliability. This high-quality component is designed to meet or exceed the expectations of Mercedes-Benz enthusiasts and professional mechanics alike.

Mercedez-Benz OM621 Connecting Rod (6210851): A Comprehensive Analysis

The Mercedez-Benz OM621 connecting rod with part number 6210851 is an essential component for Mercedes-Benz vehicles utilizing the OM621 engine. Before making a decision to purchase this part, it is crucial to consider its potential advantages and disadvantages.

Advantages:

1. Original Equipment: This connecting rod is manufactured by Mercedes-Benz, ensuring a perfect fit and compatibility with your vehicle.

2. Enhanced Performance: A new connecting rod improves engine performance by reducing wear and tear, ensuring smooth operation and improved fuel efficiency.

3. Reliability: A genuine Mercedes-Benz part is known for its durability and reliability, providing peace of mind for vehicle owners.

4. Long-Lasting: This connecting rod is designed to withstand the rigors of daily driving, offering a long service life.

Disadvantages:

1. Cost: Original Mercedes-Benz parts are typically more expensive than aftermarket alternatives.

2. Availability: Depending on the region and availability, it might take some time to source and receive this part.

3. Installation: Installing the connecting rod requires specialized tools and knowledge, which may add to the overall cost.

Conclusion:

The decision to purchase a Mercedez-Benz OM621 connecting rod (6210851) depends on various factors such as your budget, vehicle usage, and personal preference for original equipment. While the part offers advantages in terms of originality, performance, reliability, and long-lastingness, it comes with a higher cost and potential installation challenges.

Recommendation:

If you prioritize originality, reliability, and long-term performance, purchasing the Mercedes-Benz OM621 connecting rod (6210851) is a recommended choice. However, if you are budget-conscious or prefer aftermarket alternatives, consider researching reputable aftermarket brands for a potential cost savings. Always ensure the aftermarket part is compatible with your specific engine and vehicle model before making a purchase.

Details:

Great Rod cores for anyone looking to replace any rods that may have been damaged or spun. The OM621 Rods specifically have the casting of 621 and two holes drilled through pin bushing whereas OM617 only has one hole in. These rods have been Jet washed Media blasted Please understand that these can be used in a OM615, OM617 but the only difference all is amount of drilled holes where piston pin goes through bushing. In excellent used condition.

part #: 6210851 prices

  • $33.00-$91.80

specifications engibearing:

  • for makes: Mercedes
  • part type: Rod
  • oe/oem reference number: N , 62108
  • product type: Big End Bearings
  • manufacturer part number: 6210851
  • classic car: Ja

payments engibearing:

  • other
  • credit card: Discover
  • wallet: Google-pay

seller engibearing:

  • rating: 100.0%
  • # reviews: 191
  • city: Carmichael, California

offer engibearing:

  • availability: In Stock
  • quantity: 4
  • started: January 16, 2026
  • options: Ship-to-home
  • sold: 0

general engibearing:

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

returns engibearing:

  • policy: No Returns

shipping engibearing:

  • transit: 6-12 Days
  • service: Standard
  • cost: $0.00
  • type: Fixed
  • class: Standard
for makes: mercedes, part type: rod, oe/oem reference number: n , 62108, product type: big end bearings, classic car: ja,
category: auto parts > car truck parts accessories > engines engine parts > engine bearings, sku: 12199733647277713,

Mercedes 6210851 Is Similar To:

engibearing logo
5 offers $33.00–$91.80 USD
  • Used. Offer #1 priced at $64.99 + $0.00 delivery = $64.99* total. The Rods specifically have the casting of *621* and have two holes drilled through the pin bushing whereas the OM617 only has one hole drilled in the pin bushing. In excellent used condition.FREE SHIPPING
  • Used. Offer #2 priced at $33.00 + $22.96 delivery = $55.96* total. There are two sizes of the smaller end of these connecting rods. Fits M115, M121, OM615, OM616, OM617 NA, , W110, W115, W116, W120/W121, W123, W126 Chassis.+$22.96 shipping
  • Used. Offer #3 priced at $91.80 + $35.00 delivery = $126.80* total. Shipped with USPS Ground Advantage. Mercedes Benz Vintage Car OM615 Con Rod Connecting Rod M621.+$35.00 shipping
  • Used. Offer #4 priced at $91.80 + $35.00 delivery = $126.80* total. +$35.00 shipping
  • Remanufactured. Offer #5 priced at $400.00 + $84.34 delivery = $484.34* total. Process Includes. 1 - Remanufactured Crankshaft.+$84.34 shipping

Copyright © engibearing.com