1. Fan Belts Deals
  2. sku: 20919984719283663
  3. MERCEDES 139-993-05-00

MERCEDES 139-993-05-00 Poly Belt Benz

fits make: Mercedes.

139-993-05-00 Mercedes-benz Genuine Poly-v-belt

( Manufacturer Part Number: 139-993-05-00 ), ( Part Type: Belt ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Parts Included: Only Part Reference 0 On The Diagram Is Included )

Review MERCEDES benz Genuine Poly v belt

The Mercedes-Benz 139-993-05-00 Poly-V Belt is an essential component of the vehicle's engine belts system. This belt, specifically designed for Mercedes-Benz vehicles, ensures the smooth operation of several accessories, including the water pump, alternator, and power steering pump.

The Poly-V belt, also known as a multiple-V belt, is an improvement over the traditional V-belt design. It features a variable ribbed cross-section that allows it to drive multiple pulleys with different diameters. This design reduces power loss and provides more efficient power transmission, contributing to improved engine performance.

The Mercedes-Benz 139-993-05-00 Poly-V Belt is made of high-quality materials, including a durable polyester cover and reinforced rubber ribs. The cover is resistant to oil, water, and fuel, ensuring a long service life. The ribs are designed to maintain their shape under the high tension required for optimal belt performance, ensuring consistent power transmission.

The belt is easy to install, thanks to its precise fit and design. Mercedes-Benz engineers have ensured that the belt's dimensions and tension are optimized for your vehicle, making the installation process straightforward. The belt should be replaced every 80,000 to 100,000 miles or as recommended by your Mercedes-Benz dealer to ensure the longevity of your engine and accessories.

In summary, the Mercedes-Benz 139-993-05-00 Poly-V Belt is a high-performance, durable accessory designed to keep your Mercedes-Benz engine running at its best. Its ribbed design allows it to drive multiple pulleys efficiently, reducing power loss and improving engine performance. The belt is made of high-quality materials, including a durable polyester cover and reinforced rubber ribs, ensuring a long service life. It is easy to install and should be replaced every 80,000 to 100,000 miles or as recommended by your Mercedes-Benz dealer.

The Mercedes-Benz 139-993-05-00 poly-V belt is a crucial component of the Mercedes-Benz engine, responsible for transmitting power from the engine to the water pump, power steering, and air conditioning systems. Replacing a worn-out belt with a new one is essential to ensure the proper functioning of these systems and to prevent potential damage to the engine.

Pros of buying a Mercedes-Benz 139-993-05-00 poly-V belt:

1. Ensures the Proper Functioning of Engine Accessories: A new belt ensures that the water pump, power steering, and air conditioning systems continue to function correctly, maintaining the vehicle's overall performance and comfort.

2. Prevents Potential Engine Damage: A worn-out belt can cause damage to the engine, including scoring of the camshaft and crankshaft, which can lead to expensive repairs.

3. Improves Engine Efficiency: A new belt can help improve engine efficiency by reducing power loss caused by a worn-out belt.

4. Enhances Vehicle Safety: Properly functioning power steering ensures that the vehicle handles correctly, enhancing safety.

5. Longer Service Interval: Some Mercedes-Benz models come with extended service intervals for the poly-V belt, allowing for fewer replacements over the vehicle's lifetime.

Cons of buying a Mercedes-Benz 139-993-05-00 poly-V belt:

1. Cost: Replacing a Mercedes-Benz poly-V belt can be an expensive proposition, with aftermarket belts typically costing between $50 and $150, while OEM belts can cost upwards of $300.

2. Labor Costs: The cost to have a mechanic install the new belt can add to the overall expense, typically ranging from $100 to $200.

3. Possible Belt Misalignment: During a belt replacement, there is a risk of misaligning the belt, which can lead to premature wear and the need for another replacement.

4. Limited Availability: Mercedes-Benz poly-V belts may not be readily available at all auto parts stores, requiring a trip to a Mercedes-Benz dealership or specialized automotive parts retailer.

In conclusion, while the cost of purchasing and installing a new Mercedes-Benz 139-993-05-00 poly-V belt can be a significant investment, the benefits of ensuring the proper functioning of the engine and its accessories, preventing potential engine damage, and improving engine efficiency make it a worthwhile expense. It is essential to consider the long-term cost savings of avoiding potential engine damage and the importance of maintaining the safety and performance of the vehicle.

Recommendation: If you own a Mercedes-Benz vehicle, it is recommended to have the poly-V belt inspected during routine maintenance checks and replaced when necessary to ensure the longevity and optimal performance of your vehicle. If you are unsure about the condition of your belt or need assistance with its replacement, consult a trusted Mercedes-Benz dealership or qualified mechanic.

Details:

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

part #: 1399930500 prices

  • $29.04-$38.70

specifications bepubrac:

  • for makes: Mercedes
  • mpn: 139-993-05-00
  • part type: Belt
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement
  • parts included: Only Part Reference 0 On The Diagram Is Included

returns bepubrac:

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

shipping bepubrac:

  • type: Fixed
  • service: FedEx Ground / FedEx Home Delivery, Overnight
  • transit: 5-8 Days
  • cost: $14.00
  • carrier: FedEx
  • class: Standard, One-day

offer bepubrac:

  • availability: In Stock
  • options: Ship-to-home
  • started: May 2, 2026
  • quantity: 2
  • sold: 0

payments bepubrac:

  • other
  • wallet: Paypal
  • credit card: Mastercard

seller bepubrac:

  • city: Farmington, Utah
  • rating: 99.2%
  • # reviews: 1360

general bepubrac:

  • condition: New
  • Car Truck Parts Accessories > Accessory Belts > Belts
for makes: mercedes, part type: belt, genuine oem: yes, warranty: 1 year, fitment type: direct replacement, parts included: only part reference 0 on the diagram is included,
category: auto parts > car truck parts accessories > accessory belts > belts, sku: 20919984719283663,
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