MERCEDES Oil Cooler 318.MB1R21 Benz W213 M264

( Part Type: Oil Cooler ), ( Conditions Options: 210267565 ), ( Genuine Oem: Yes ), ( Ipn: 318.mb1r21 ), ( Make: Mercedes-benz ), ( Year: 2021 ), ( Manufacturer Part Number: E350 )

Review MERCEDES benz Oil Cooler fits E350 318 2020–2022

The Mercedes-Benz E350 W213, specifically the model with the engine code M264, is equipped with a sophisticated oil cooling system to ensure optimal engine performance and longevity. This system includes the MB1R21 20-22 oil cooler, a crucial component that plays a significant role in maintaining the engine's temperature under various driving conditions.

The oil cooler is designed with a compact and efficient layout, featuring a high-performance aluminum core. This core is engineered with thin, densely packed fins that maximize the heat exchange surface area. The cooler's compact size allows for a snug fit within the engine compartment, minimizing the overall length and width of the cooling system.

The MB1R21 20-22 oil cooler utilizes a pressure-driven cooling system, which ensures that engine oil is constantly circulated through the cooler when the engine is running. This system maintains a consistent oil temperature, preventing it from getting too hot during high-stress driving situations or too cold during cold starts.

The cooler's durable construction includes a robust aluminum housing and a high-quality radiator fan that ensures efficient cooling even in stop-and-go traffic or during prolonged periods of idling. The fan is controlled by an intelligent temperature management system that monitors engine temperature and adjusts fan speed accordingly to maintain the optimal operating temperature.

The oil cooler is also designed with a pressure relief valve to protect against excessive pressure build-up within the cooling system. This valve opens when the cooling system pressure exceeds a predetermined limit, releasing excess pressure and preventing potential damage to the engine.

In summary, the Mercedes-Benz MB1R21 20-22 oil cooler for the E350 W213 with the M264 engine is a sophisticated and essential component of the vehicle's cooling system. Its compact, high-performance design ensures efficient heat exchange, maintaining a consistent engine oil temperature and contributing to the overall longevity and performance of the engine.

The Mercedes-Benz E350 W213, specifically the model equipped with the M264 engine and the 318.MB1R21 20-22 oil cooler, is a premium vehicle known for its performance, luxury, and advanced features. However, like any other automotive component or system, it comes with its pros and cons. Here's a detailed analysis of this oil cooler.

1. Effective Cooling: The primary function of an oil cooler is to maintain optimal engine oil temperature, ensuring that the engine runs efficiently and lasts longer. The 318.MB1R21 20-22 oil cooler is designed to do exactly that for the Mercedes-Benz E350 W213's M264 engine, which is known to produce more power and heat than its predecessors.

2. Durability: Mercedes-Benz is renowned for its engineering quality and durability. This oil cooler is no exception. It is made of high-quality materials and is designed to withstand the rigors of daily use, providing reliable cooling performance over an extended period.

3. Enhanced Engine Performance: By keeping the engine oil temperature within an optimal range, the oil cooler contributes to the overall performance of the engine. It helps the engine run more efficiently, providing better fuel economy and reduced emissions.

4. Longer Engine Life: Proper engine oil cooling is essential to prevent engine damage caused by excessive heat. The oil cooler helps maintain the engine oil temperature, reducing the risk of engine damage and extending the life of the engine.

1. Cost: Mercedes-Benz components, including their oil coolers, are often more expensive than aftermarket alternatives. This can be a significant drawback for budget-conscious consumers.

2. Complexity: Mercedes-Benz vehicles, like the E350 W213, are known for their complexity. Installing or replacing an oil cooler in such a vehicle can be a challenging task, requiring specialized tools and knowledge.

3. Availability: Due to the premium nature of Mercedes-Benz vehicles, replacement parts like the oil cooler may not be as readily available as aftermarket alternatives. This can make sourcing and installing the part more time-consuming and expensive.

The Mercedes-Benz 318.MB1R21 20-22 oil cooler is an essential component for maintaining the performance and longevity of the Mercedes-Benz E350 W213's M264 engine. While it comes with a higher cost and installation complexity compared to aftermarket alternatives, the benefits it provides in terms of effective cooling, durability, enhanced engine performance, and longer engine life make it a worthwhile investment for those who value the performance and reliability of their premium vehicle.

If you own a Mercedes-Benz E350 W213 with the M264 engine and are considering replacing or installing an oil cooler, it is recommended that you opt for the Mercedes-Benz 318.MB1R21 20-22 oil cooler. While it may come with a higher cost and installation complexity compared to aftermarket alternatives, the benefits it provides in terms of performance and reliability make it a worthwhile investment for those who demand the best from their premium vehicle. It is also essential to ensure that the installation is carried out by a qualified and experienced Mercedes-Benz technician to ensure proper installation and optimal cooling performance.

part # e350 prices

• $56.15-$189.00

specifications motochilled:

• for models: E350, 318
• for makes: Mercedes
• for years: 2020-2022
• part type: Oil Cooler
• conditions options: 210267565
• genuine oem: Yes
• interchange part number: 318.MB1R21
• make: Mercedes-benz
• year: 2021
• manufacturer part number: E350

returns motochilled:

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

seller motochilled:

• rating: 100.0%
• # reviews: 29304

offer motochilled:

• best offers: True
• availability: In Stock
• quantity: 1
• sold: 0
• started: January 22, 2026
• options: Ship-to-home

payments motochilled:

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

shipping motochilled:

• transit: 4-7 Days
• cost: $0.00
• class: Economy, Standard
• service: Economy, Standard
• type: Fixed

general motochilled:

• condition: Used
• Car Truck Parts Accessories > Engine Cooling Components > Engine Oil Coolers Lines

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