BMW 17217618778 Transmission Oil Cooler N20

( Country Of Origin: Germany ), ( Year: 2012 ), ( Manufacturer Part Number: 17217618778 ), ( Storage Location: B1-a01 ), ( Chassis: F10 ), ( Body Style: Sedan ), ( Interior Color: Leather Dakota/veneto-beige ), ( Engine: 2.0l / N20 ), ( Transmission: Automatic ), ( Oe/oem Part Number: 17-21-7-618-778; 1721-7618778; 1721 7618778 ), ( Type: Oil Cooler ), ( Brand Type: Genuine Oem ), ( Fitment Notes: Specializedgerman 2025 ), ( Color: Alpinweiss 3 )

Review BMW N20 Transmission Oil Cooler Oem Used fits 528I 2011–2016

The BMW 172 176 187 78 2011-2016 528i N20 Transmission Oil Cooler is an essential component of the cooling system designed specifically for BMW 528i models equipped with the N20 engine. This cooler plays a crucial role in maintaining the optimal temperature of the transmission oil, ensuring the smooth and efficient operation of the powertrain.

The BMW transmission oil cooler is a compact, yet highly effective unit, featuring a slim and aerodynamic design that blends seamlessly with the vehicle's cooling system. It's constructed from high-quality materials, including durable aluminum, which offers excellent heat dissipation properties. The cooler's core is made up of a dense array of thin fins, which maximizes the surface area for efficient heat exchange.

The cooler uses a pressure-tested, OEM-grade radiator tank made of robust materials, such as aluminum and plastic. This design not only ensures a perfect seal but also provides excellent resistance to corrosion, ensuring longevity and reliability. The cooler's inlet and outlet connections are designed to fit securely and snugly onto the corresponding hoses, ensuring a leak-free installation.

The cooling system utilizes a thermostatically controlled fan, ensuring that the cooler operates only when necessary to maximize cooling efficiency and reduce parasitic engine load. The fan is designed to automatically engage when the engine temperature reaches a specific threshold, maintaining the optimal temperature for the transmission oil.

This transmission oil cooler is a direct replacement for the original BMW part and is engineered to meet or exceed OEM specifications. It comes with all necessary hardware for installation and is backed by a comprehensive warranty, providing peace of mind and confidence in the product's performance.

In summary, the BMW 172 176 187 78 2011-2016 528i N20 Transmission Oil Cooler is a high-quality, OEM-grade component designed to maintain the optimal temperature of the transmission oil in your BMW 528i, ensuring the longevity and efficiency of your powertrain. Its durable construction, efficient design, and easy installation make it an essential upgrade for any BMW enthusiast.

The BMW 528i with the N20 engine, produced between 2011 and 2016, comes equipped with a transmission oil cooler that plays a crucial role in maintaining optimal operating temperature for the automatic transmission. Here are some pros and cons associated with buying a replacement transmission oil cooler for this BMW model.

1. Improved Transmission Longevity: A faulty transmission oil cooler can lead to overheating, which can cause significant damage to the transmission. Replacing the cooler can help prevent such issues, ensuring the longevity of the transmission.

2. Enhanced Performance: A well-functioning transmission oil cooler ensures that the transmission fluid is kept at the ideal temperature, which results in improved performance. The engine runs more efficiently, and the transmission shifts more smoothly.

3. Better Fuel Economy: When the transmission operates more efficiently due to proper cooling, it consumes less fuel, leading to better fuel economy.

4. Preventing Costly Repairs: Replacing the transmission oil cooler before it fails can save you from expensive transmission repairs or even a transmission replacement.

1. Cost: The cost of purchasing and installing a new transmission oil cooler can be significant. BMW parts are generally expensive, and labor costs for installation can add to the overall expense.

2. Time-Consuming: The replacement process for the transmission oil cooler can be time-consuming. Depending on your mechanical skills, you might choose to have a professional mechanic perform the installation, which can take several hours.

3. Potential for Additional Issues: If the transmission oil cooler failure is a symptom of a more significant issue, replacing the cooler alone may not resolve the problem. You may need to address other underlying issues to ensure the transmission operates correctly.

The decision to buy a replacement transmission oil cooler for your BMW 528i with the N20 engine depends on several factors, including your budget, the condition of your vehicle, and your personal preferences. If you prioritize the long-term health of your transmission and the overall performance of your vehicle, investing in a new transmission oil cooler can be a wise choice. However, if the cost and installation time are major concerns, you might consider waiting until the cooler fails and addressing it as a more urgent repair. Ultimately, weigh the pros and cons carefully and consult with a trusted mechanic for expert advice.

part # 17217618778 prices

• $56.69-$116.18

specifications motochilled:

• for models: 528i
• for makes: Bmw
• for years: 2011-2016
• country of origin: Germany
• year: 2012
• manufacturer part number: 17217618778
• storage location: B1-a01
• chassis: F10
• body style: Sedan
• interior color: Leather Dakota/veneto-beige
• engine: 2.0l / N20
• transmission: Automatic
• oe/oem part number: 17-21-7-618-778; 1721-7618778; 1721 7618778
• type: Oil Cooler
• brand type: Genuine Oem
• fitment notes: Specializedgerman 2025
• color: Alpinweiss 3

offer motochilled:

• options: Ship-to-home
• best offers: True
• started: November 20, 2025
• availability: In Stock
• quantity: 1
• sold: 0

shipping motochilled:

• transit: 4-8 Days
• service: USPS Ground Advantage, UPS Ground, USPS Priority Mail
• type: Fixed
• class: Standard, Expedited
• carrier: USPS, UPS
• cost: $0.00

payments motochilled:

• check
• wallet: Paypal
• credit card: Discover
• other
• money order
• cash

seller motochilled:

• rating: 99.9%
• # reviews: 71395

general motochilled:

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

returns motochilled:

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

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