MERCEDES 166-500-21-88 Transmission Oil Cooler Line Benz

( Manufacturer Part Number: 166-500-21-88 ), ( Model: GLE400 GLE43 GLS450 GLE550E GLE450 ), ( Part Type: Oil Line Transmission Cooler ), ( Genuine Oem: Yes ), ( Manufacturer Warranty: 1 Year ), ( Universal Fitment: Direct Replacement ), ( Make: Mercedes-benz ), ( Year: 2016 2017 2018 2019 ), ( Parts Included: Only Part Reference 800 On The Diagram Is Included )

Review MERCEDES benz Genuine Transmission Oil Cooler Line fits GLE400 2016–2019

The Mercedes-Benz 166-500-21-88 transmission oil cooler line is an essential component of the cooling system in Mercedes-Benz W220 models, specifically designed for the 5.0L V8 engines. This high-performance cooling line is engineered to maintain optimal temperatures for the transmission oil, ensuring the smooth and efficient operation of the vehicle's automatic transmission.

Constructed from premium materials, this Mercedes-Benz transmission oil cooler line is made of reinforced rubber hoses, providing superior resistance to heat, pressure, and the effects of aging. Each hose is meticulously designed with multiple layers of reinforcement, including a layer of aramid fibers for additional strength and durability.

The Mercedes-Benz 166-500-21-88 transmission oil cooler line features a robust clamping system that securely attaches the hoses to the transmission oil cooler and the engine. The clamps are designed with a durable, corrosion-resistant material that can withstand the rigors of the automotive environment.

The external design of the transmission oil cooler line is sleek and unobtrusive, allowing it to blend seamlessly with the vehicle's engine compartment. The cooler lines are finished in a high-temperature-resistant coating that protects against damage from external elements, such as UV rays and harsh chemicals.

Installing the Mercedes-Benz 166-500-21-88 transmission oil cooler line is a straightforward process, requiring no special tools or extensive mechanical knowledge. The hoses come pre-assembled with the necessary fittings, making the installation process quick and efficient.

By keeping the transmission oil at the correct temperature, the Mercedes-Benz 166-500-21-88 transmission oil cooler line plays a crucial role in extending the life of the transmission and maintaining the overall performance of the Mercedes-Benz W220 vehicle. This premium cooling line is a wise investment for Mercedes-Benz owners who demand the best in terms of reliability, durability, and performance.

Buying a Mercedes-Benz 166-500-21-88 transmission oil cooler line involves considering several pros and cons before making a decision. Here are some potential advantages and disadvantages:

1. Improved cooling efficiency: A transmission oil cooler line ensures optimal cooling of the transmission oil, which can help prevent overheating and extend the life of the transmission.

2. Enhanced performance: Proper cooling of the transmission oil can improve the overall performance of the vehicle, especially in heavy traffic or during towing.

3. Peace of mind: Replacing the transmission oil cooler line as a preventative measure can give you peace of mind, knowing that your transmission is well-maintained and less likely to fail.

1. Cost: A Mercedes-Benz transmission oil cooler line can be an expensive replacement part, especially if you choose to have it installed by a dealership or a professional mechanic.

2. Complexity: The transmission oil cooler line is a complex system that involves several components, including the cooler itself, the lines, and the connections. Installing it yourself may require specialized knowledge and tools.

3. Time-consuming: Installing a transmission oil cooler line can be a time-consuming process, especially if you are not experienced in automotive repairs.

In conclusion, the decision to buy a Mercedes-Benz 166-500-21-88 transmission oil cooler line depends on several factors, including your vehicle's age, usage, and maintenance history. If you frequently tow heavy loads or drive in hot climates, investing in a new transmission oil cooler line can help prevent costly transmission repairs down the line. However, if your vehicle is relatively new and well-maintained, the expense and complexity of replacing the transmission oil cooler line may not be worth it.

If you do decide to replace the transmission oil cooler line, consider purchasing a high-quality aftermarket part from a reputable supplier, and consider having it installed by a professional mechanic to ensure proper installation and function. Alternatively, if you are comfortable with automotive repairs, you may be able to save money by installing the part yourself. Ultimately, the decision to buy a Mercedes-Benz 166-500-21-88 transmission oil cooler line is a personal one that depends on your specific circumstances and priorities.

Details:

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

part #: 1665002188 prices

• $55.90-$130.40

specifications othellodrivetrain:

• for makes: Mercedes
• for years: 2016-2019
• mpn: 166-500-21-88
• model: Gle400 Gle43 Gls450 Gle550e Gle450
• part type: Oil Line Transmission Cooler
• genuine oem: Yes
• manufacturer warranty: 1 Year
• universal fitment: Direct Replacement
• make: Mercedes-benz
• year: 2016 2017 2018 2019
• parts included: Only Part Reference 800 On The Diagram Is Included

shipping othellodrivetrain:

• type: Fixed
• carrier: FedEx
• class: Standard, Expedited
• transit: 3-5 Days
• service: FedEx Ground or FedEx Home Delivery, FedEx 2Day
• cost: $0.00

payments othellodrivetrain:

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

returns othellodrivetrain:

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

seller othellodrivetrain:

• rating: 98.6%
• city: Warwick, Rhode Island
• # reviews: 2166

general othellodrivetrain:

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

offer othellodrivetrain:

• options: Ship-to-home
• sold: 0
• started: July 27, 2025
• quantity: 3
• availability: In Stock

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