1. Tensioners & Pulleys Parts
  2. sku: 7519015382921871
  3. MERCEDES 6012020071

MERCEDES 6012020071 Belt Drive Tensioner Bearing Bolt Screw Benz OM601 OM602 Diesel

fits model: Om603. make: Mercedes.

6012020071 Mercedes-benz Oem V-belt Drive Tensioner Bearing Bolt Screw Om601 Om602 Om603 Diesel

( Manufacturer Part Number: 6012020071 ), ( Type: Accessory Belt ), ( Oe/oem Part Number: A 601 202 00 71, 6012020071, A6012020071 ), ( Items Included: Original Packaging, Original Dealer Part Label ), ( Item Length: 54mm ), ( Vintage Part: Yes ), ( Country Of Origin: Germany )

Review MERCEDES benz Oem V belt Drive Tensioner Bearing Bolt Screw Diesel fits OM603

The Mercedes-Benz V-belt drive tensioner bearing bolt screw, part number 6012020071, is an essential component in the diesel engine's belt drive system of Mercedes-Benz models with OM601, OM602, and OM603 engines. This screw plays a crucial role in securing the tensioner bearing that maintains the proper tension of the V-belt, ensuring optimal engine performance and longevity.

The screw is manufactured from high-strength material, providing excellent load-bearing capacity and resistance to wear and corrosion. Its threaded design is compatible with the specific Mercedes-Benz tensioner bearing, ensuring a reliable and secure connection. The screw measures approximately 6.3 x 1.5 centimeters in length and diameter, respectively. Its hexagonal head allows for easy installation and removal using a socket wrench or a torque wrench to prevent over-tightening or under-tightening, which could lead to damage or malfunction.

When replacing this screw, it is essential to ensure the new one is of the same specification and quality as the original component. Using an incorrect screw size or material can lead to several issues, including the belt slipping, engine misfiring, or even causing damage to the engine components.

To install the new Mercedes-Benz V-belt drive tensioner bearing bolt screw, follow these steps:

1. Locate the tensioner bearing assembly on the engine, typically near the front of the engine, and identify the bolt or screw that requires replacement.

2. Remove the old screw using a socket wrench or a torque wrench, ensuring you have the correct socket size.

3. Clean the threaded area to remove any debris or old lubricant to ensure a proper seal.

4. Apply a thin coat of new engine oil or thread locking compound to the new screw.

5. Install the new screw using a torque wrench, following the recommended torque specification from the vehicle's service manual.

6. Reinstall the tensioner assembly, ensuring proper alignment and reconnect any necessary electrical connections.

7. Verify the engine belt tension is correct to ensure optimal engine performance.

By following these steps and using a genuine Mercedes-Benz V-belt drive tensioner bearing bolt screw, you can ensure the longevity and reliability of your diesel engine.

Buying a Mercedes-Benz V-belt drive tensioner bearing bolt screw (part number 6012020071) for Om601, Om602, and Om603 diesel engines can be a crucial decision for vehicle owners. Here are some potential pros and cons to consider before making a purchase:

Pros:

1. OEM (Original Equipment Manufacturer) Part: This part is a direct replacement from Mercedes-Benz, ensuring optimal engine performance and reliability.

2. High-Quality Material: Mercedes-Benz is known for its commitment to producing top-notch components, and this part is no exception. It's likely to last longer than aftermarket alternatives.

3. Peace of Mind: By using an OEM part, you can have confidence that the part is specifically designed for your engine and that it will fit and function properly.

Cons:

1. Cost: OEM parts generally cost more than aftermarket alternatives due to their higher quality and brand reputation.

2. Availability: Depending on the specific model and year of your vehicle, this part may not be readily available at local dealerships or auto parts stores. In such cases, you may need to order it online or from a distant dealership.

Conclusion:

The decision to buy a Mercedes-Benz V-belt drive tensioner bearing bolt screw (part number 6012020071) depends on your priorities as a vehicle owner. If you value the peace of mind that comes with using an OEM part and are willing to pay a higher price for that assurance, then this part is a worthwhile investment. However, if you're looking to save money and can accept the slight risk that comes with using an aftermarket part, you may want to explore other options.

Recommendation:

If you prioritize optimal engine performance and reliability, and if the part is readily available and within your budget, then it's recommended that you purchase the Mercedes-Benz V-belt drive tensioner bearing bolt screw (part number 6012020071) as a replacement for your vehicle. If cost is a concern, you may want to consider purchasing an aftermarket alternative from a reputable supplier. However, be aware that there may be slightly increased risks associated with using aftermarket parts.

Details:

Genuine OEM parts are often sold at a premium compared to aftermarket ones. Keep in mind most of my listings include shipping, which is ever increasing price. That being said, I m happy to entertain offers. Part number 601 202 71 or A is a new old stock Mercedes-Benz Drive V-Belt Tensioner Bearing Pin Bolt/Screw, often referred to as tensioner pulley lever screw.

I m currently listing a LARGE COLLECTION of Mercedes-Benz parts.

part #: 6012020071 prices

  • $45.00-$301.16

specifications tensionpull:

  • for models: Om603
  • for makes: Mercedes
  • mpn: 6012020071
  • type: Accessory Belt
  • oe/oem part number: A 601 202 00 71, 6012020071, A6012020071
  • items included: Original Packaging, Original Dealer Part Label
  • item length: 54mm
  • vintage part: Yes
  • country of origin: Germany

payments tensionpull:

  • other
  • credit card: Mastercard
  • wallet: Paypal

returns tensionpull:

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

offer tensionpull:

  • availability: In Stock
  • quantity: 1
  • started: May 12, 2026
  • sold: 0
  • options: Ship-to-home

general tensionpull:

  • condition: New
  • Engines Engine Parts > Timing Components Kits > Tensioners Pulleys

shipping tensionpull:

  • class: Standard
  • service: USPS Ground Advantage
  • type: Calculated
  • transit: 3-7 Days
  • carrier: USPS
  • cost: $0.00

seller tensionpull:

  • rating: 100.0%
  • city: Dillsburg, Pennsylvania
  • # reviews: 1198
for models: om603, for makes: mercedes, type: accessory belt, oe/oem part number: a 601 202 00 71, 6012020071, a6012020071, items included: original packaging, original dealer part label, item length: 54mm, vintage part: yes, country of origin: germany,
category: auto parts > engines engine parts > timing components kits > tensioners pulleys, sku: 7519015382921871,

Mercedes 6012020071 Is Similar To:

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5 offers $45.00–$301.16 USD
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