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  3. MERCEDES 166-501-02-65

MERCEDES 166-501-02-65 Oil Cooler Thermostat GLE43 Benz

fits make: Mercedes. year: 2016–2019.

166-501-02-65 Mercedes-benz Genuine Oil Cooler Thermostat

( Manufacturer Part Number: 166-501-02-65 ), ( Model: GLE43 GLE450 ), ( Part Type: Oil Cooler Thermostat ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 700 On The Diagram Is Included )

Review MERCEDES benz Genuine Oil Cooler Thermostat fits 2016–2019

The Mercedes-Benz 166-501-02-65 oil cooler thermostat is an essential component of the Mercedes-Benz automotive cooling system. This thermostat is specifically designed to regulate the flow of engine oil through the oil cooler, ensuring optimal engine temperature and efficient cooling.

This thermostat is a masterpiece of German engineering, crafted from high-quality materials to deliver superior performance and durability. It features a compact, yet robust design, with a housing made from strong and corrosion-resistant metal. The thermostat body is sealed to prevent leaks and ensure longevity, even under the most demanding driving conditions.

The 166-501-02-65 thermostat is equipped with a temperature-sensitive valve that opens and closes based on engine temperature. When the engine is cold, the valve remains closed, preventing cool oil from flowing through the oil cooler, thus preserving the engine's heat to facilitate faster warm-up. Once the engine reaches its optimal operating temperature, the valve opens, allowing oil to circulate through the oil cooler for efficient cooling.

This thermostat is an OEM (Original Equipment Manufacturer) replacement part, ensuring a perfect fit and reliable performance. It is specifically designed for Mercedes-Benz vehicles and is engineered to meet the highest standards of quality, performance, and safety.

Installing this thermostat is a straightforward process, requiring only basic hand tools and a few simple steps. The thermostat comes complete with all necessary gaskets and hardware for a hassle-free installation. With this thermostat in place, Mercedes-Benz vehicle owners can enjoy improved engine performance, enhanced cooling efficiency, and extended engine life.

In conclusion, the Mercedes-Benz 166-501-02-65 oil cooler thermostat is a vital component of the Mercedes-Benz cooling system. Its robust design, superior temperature regulation, and easy installation make it an indispensable addition to any Mercedes-Benz vehicle. Whether you're a seasoned mechanic or a first-time car owner, this thermostat is an investment that will deliver reliable performance and peace of mind for years to come.

Buying a Mercedes-Benz 166-501-02-65 oil cooler thermostat involves considering its potential benefits and drawbacks. Below are some points to help you make an informed decision:

Benefits:

1. Improved engine performance: A faulty oil cooler thermostat can lead to poor engine performance. Replacing it with a new one can help ensure optimal engine temperature and improve overall performance.

2. Prevent engine damage: A malfunctioning oil cooler thermostat can cause the engine to overheat, leading to potential damage to various engine components. Replacing it can help prevent such damage and save you from costly repairs in the future.

3. Longer engine life: By preventing engine damage and ensuring proper engine temperature, a new oil cooler thermostat can help extend the life of your engine.

4. Peace of mind: Knowing that your vehicle's essential components are functioning properly can give you peace of mind and help you avoid potential breakdowns.

Drawbacks:

1. Cost: Replacing an oil cooler thermostat can be a costly repair, especially for high-end luxury vehicles like Mercedes-Benz. The cost of the thermostat itself, as well as labor and other related fees, can add up.

2. Time: Installing a new oil cooler thermostat can be a time-consuming process, especially if you're not experienced in automotive repairs. You may need to take your vehicle to a professional mechanic, which can result in lost time.

3. Availability: Depending on the availability of the specific part for your Mercedes-Benz model, you may need to wait for some time before you can get the repair done.

Conclusion:

Replacing a faulty oil cooler thermostat in your Mercedes-Benz can be a worthwhile investment, as it can help improve engine performance, prevent damage, and extend the life of your engine. However, the cost and time involved in the repair process can be drawbacks. Ultimately, it's important to weigh these factors against the potential benefits and consider your budget and time constraints before making a decision.

Recommendation:

If you're experiencing issues with your Mercedes-Benz's engine temperature or performance, and you suspect that the oil cooler thermostat may be the culprit, it's recommended that you have it checked by a professional mechanic. They can diagnose the issue accurately and provide you with the best course of action, which may include replacing the oil cooler thermostat. Additionally, you may want to consider purchasing an extended warranty or maintenance plan to help offset the cost of future repairs and maintenance.

Details:

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

part #: 1665010265 prices

  • $89.00-$258.99

specifications othellodrivetrain:

  • for makes: Mercedes
  • for years: 2016-2019
  • mpn: 166-501-02-65
  • model: Gle43 Gle450
  • part type: Oil Cooler Thermostat
  • genuine oem: Yes
  • manufacturer warranty: 1 Year
  • universal fitment: Direct Replacement
  • make: Mercedes-benz
  • year: 2016 2017 2018 2019
  • parts included: Only Part Reference 700 On The Diagram Is Included

returns othellodrivetrain:

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

offer othellodrivetrain:

  • started: June 13, 2025
  • options: Ship-to-home
  • availability: In Stock
  • sold: 0
  • quantity: 2

seller othellodrivetrain:

  • # reviews: 649
  • rating: 97.0%
  • city: Farmington, Utah

payments othellodrivetrain:

  • other
  • credit card: Diners-club
  • wallet: Google-pay

shipping othellodrivetrain:

  • cost: $0.00
  • service: Standard, Expedited, Overnight
  • transit: 5-11 Days
  • type: Fixed
  • class: Standard, Expedited, One-day

general othellodrivetrain:

  • Car Truck Parts Accessories > Transmission Drivetrain > Other Transmission Drivetrain
  • condition: New
for makes: mercedes, for years: 2016-2019, part type: oil cooler thermostat, genuine oem: yes, manufacturer warranty: 1 year, universal fitment: direct replacement, year: 2016 2017 2018 2019, parts included: only part reference 700 on the diagram is included,
manufacturer: mercedes-benz, category: auto parts > car truck parts accessories > transmission drivetrain, sku: 7503706083076563,

Mercedes 166-501-02-65 Is Similar To:

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