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  3. MERCEDES 166-500-66-72

MERCEDES 166-500-66-72 Transmission Oil Cooler Line Benz

fits make: Mercedes.

166-500-66-72 Mercedes-benz Genuine Transmission Oil Cooler Line

( Manufacturer Part Number: 166-500-66-72 ), ( Part Type: Oil Line Transmission Cooler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Parts Included: Only Part Reference 350 On The Diagram Is Included )

Review MERCEDES benz Genuine Transmission Oil Cooler Line

The Mercedes-Benz 166-500-66-72 transmission oil cooler line is an essential component of the cooling system in Mercedes-Benz vehicles. This part is specifically designed for use in W220 models produced between 1997 and 2005.

This transmission oil cooler line is made of high-quality materials that ensure durability and reliability. The line is constructed from reinforced rubber, which is known for its flexibility and resistance to heat, vibration, and aging. The inner layer of the line is made of an advanced synthetic material that provides excellent resistance to oil and coolant, preventing leaks and ensuring a secure seal.

The Mercedes-Benz 166-500-66-72 transmission oil cooler line is designed to cool the oil that circulates through the transmission, preventing it from overheating. Overheating can lead to significant damage to the transmission, resulting in costly repairs or even replacement. By maintaining the optimal operating temperature of the transmission oil, this line helps to extend the life of the transmission and ensure that the vehicle performs at its best.

The transmission oil cooler line is easy to install, making it a popular choice among DIY enthusiasts and professional mechanics alike. The line comes with all necessary fittings and clamps, ensuring a hassle-free installation process. Additionally, the line is compatible with both OEM and aftermarket transmission oil coolers, providing flexibility for those who prefer to use aftermarket parts.

In summary, the Mercedes-Benz 166-500-66-72 transmission oil cooler line is an essential component of the cooling system in W220 Mercedes-Benz vehicles. Made of high-quality materials, this line ensures the reliable and efficient cooling of transmission oil, preventing damage and extending the life of the transmission. Easy to install, this line is a must-have for anyone looking to maintain their Mercedes-Benz vehicle in peak condition.

Buying a Mercedes-Benz 166-500-66-72 transmission oil cooler line involves considering both its advantages and disadvantages to determine if it's a worthwhile investment for your vehicle. Here are some potential pros and cons:

Pros:

1. Improved Transmission Cooling: Installing a new transmission oil cooler line ensures that the cooler functions effectively, preventing overheating and potential transmission damage.

2. Extended Transmission Lifespan: By maintaining optimal transmission temperatures, the cooler line can help extend the lifespan of your Mercedes-Benz's transmission.

3. Enhanced Performance: Proper transmission cooling can lead to improved vehicle performance, including quicker shifts and smoother operation.

4. Peace of Mind: Replacing worn or faulty transmission oil cooler lines can provide peace of mind, knowing that your vehicle's transmission is well-maintained and less prone to costly repairs.

Cons:

1. Cost: Replacing a transmission oil cooler line can be an expensive repair, particularly for high-end luxury vehicles like Mercedes-Benz.

2. Labor Costs: The cost of labor for this repair can add significantly to the overall expense, as it's a complex job that typically requires professional assistance.

3. Potential for Other Issues: A faulty transmission oil cooler line might be an indication of other underlying transmission issues, which could result in additional repair costs.

Conclusion:

Considering the potential advantages and disadvantages, purchasing a Mercedes-Benz 166-500-66-72 transmission oil cooler line can be a worthwhile investment for those seeking to maintain the performance and longevity of their vehicle's transmission. However, the cost and potential for other related issues should be taken into account before making a decision. If you're experiencing transmission problems or want to prevent potential issues, replacing the transmission oil cooler line may be a wise choice.

Recommendation:

If you own a Mercedes-Benz and are concerned about your transmission's cooling performance or have noticed signs of potential issues (such as overheating or transmission slippage), it may be wise to consider replacing the transmission oil cooler line. Regular maintenance, including checking the cooler line, can help prevent costly repairs and ensure your vehicle operates at peak performance. While the cost may be significant, the benefits of maintaining a healthy transmission can save you money in the long run. If you're uncertain about the repair or want a professional opinion, consult a trusted Mercedes-Benz mechanic or service center for advice.

Details:

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

part #: 1665006672 prices

  • $84.50-$98.10

specifications othellodrivetrain:

  • for makes: Mercedes
  • mpn: 166-500-66-72
  • part type: Oil Line Transmission Cooler
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • parts included: Only Part Reference 350 On The Diagram Is Included

returns othellodrivetrain:

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

shipping othellodrivetrain:

  • cost: $0.00
  • service: UPS Ground, UPS 2nd Day Air
  • carrier: UPS
  • transit: 4-9 Days
  • class: Standard, Expedited
  • type: Fixed

payments othellodrivetrain:

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

offer othellodrivetrain:

  • started: April 25, 2026
  • options: Ship-to-home
  • quantity: 4
  • availability: In Stock
  • sold: 0

general othellodrivetrain:

  • condition: New
  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain

seller othellodrivetrain:

  • rating: 100.0%
  • # reviews: 1370
  • city: Arlington, Virginia
for makes: mercedes, part type: oil line transmission cooler, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement, parts included: only part reference 350 on the diagram is included,
category: auto parts > car truck parts accessories > transmission drivetrain, sku: 13927575747639983,

Mercedes 166-500-66-72 Is Similar To:

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3 offers $84.50–$98.10 USD
  • Offer #1: $93.50 price + $0.00 shipping estimate = $93.50* total. Transmission to thermostat.FREE SHIPPING
  • Offer #2: $98.10 price + $9.95 shipping estimate = $108.05* total.+$9.95 shipping
  • Offer #3: $84.50 price + $14.00 shipping estimate = $98.50* total.+$14.00 shipping

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