BMW 23111721 Transmission Oil Exchanger Cooler 328

( Mounting Style: Bolt-on ), ( Items Included: O-ring ), ( Manufacturer Part Number: 23111721 ), ( Material: Aluminum ), ( Vintage Part: No ), ( Type: Oil Cooler ), ( Oe/oem Part Number: 152723111721 ), ( Features: 100 Leak Tested ), ( End Fitting Type: Instant Lock Male ), ( Country Of Origin: Germany )

Review BMW 328 Transmission Oil Exchanger Cooler Oem fits 330 428 2011–2018

The BMW 23111721 Transmission Oil Cooler is an essential component for maintaining the optimal performance of BMW 328, 330, and 428 models produced between 2011 and 2018. This cooler plays a vital role in regulating the temperature of the transmission oil by exchanging the heat between the oil and the surrounding air.

This BMW transmission oil cooler is meticulously engineered using high-quality materials, ensuring durability and reliability. The cooler core is made of aluminum, known for its excellent heat conductivity, while the end tanks are made of sturdy plastic. The cooler's design features a pressure tested, leak-free design, providing peace of mind to BMW drivers.

The 23111721 cooler is specifically designed for BMW vehicles, ensuring a perfect fit and seamless integration with the vehicle's cooling system. It comes with all necessary mounting hardware for a hassle-free installation. The cooler's size is 18.1 inches long, 10.6 inches wide, and 3.1 inches high, making it a suitable fit for most BMW applications.

The cooler's efficient design provides excellent cooling capacity, ensuring that the transmission oil remains at an optimal temperature, even under heavy loads or during high-speed driving. This helps to prevent damage to the transmission and extends its lifespan, ensuring a smoother and more enjoyable driving experience.

When it comes to maintaining your BMW, a high-performance transmission oil cooler like the 23111721 is an essential investment. It not only helps to keep your vehicle running at its best but also adds an extra layer of protection, ensuring that your BMW continues to perform at its peak, mile after mile.

The BMW 2011-2018 328, 330, and 428 models use a transmission oil cooler to help maintain optimal operating temperature for the vehicle's automatic transmission. Replacing the transmission oil cooler can be an important maintenance task to ensure the longevity of the transmission system. Here are some pros and cons of buying a new transmission oil cooler for your BMW.

1. Improved Transmission Performance: A new transmission oil cooler can help improve the overall performance of your BMW's automatic transmission by reducing operating temperatures and ensuring proper lubrication.

2. Longer Transmission Life: By maintaining proper transmission temperatures and lubrication, a new transmission oil cooler can help extend the life of your BMW's automatic transmission.

3. Better Fuel Efficiency: A well-functioning transmission oil cooler can help improve your BMW's fuel efficiency by reducing the amount of engine power required to maintain transmission temperatures.

1. Cost: Replacing the transmission oil cooler can be an expensive repair, with parts and labor costs ranging from $1,000 to $2,000 or more, depending on the specific BMW model and the labor rates in your area.

2. Installation Complexity: The transmission oil cooler is a complex component of the BMW's cooling system, and its replacement can require significant disassembly of the engine and transmission, which can add to the cost and time of the repair.

3. Potential for Additional Repairs: The transmission oil cooler is just one component of the BMW's cooling system, and its failure may indicate other issues with the cooling system that could require additional repairs.

Replacing the transmission oil cooler on your BMW 2011-2018 328, 330, or 428 model can be an important maintenance task to ensure the longevity of the transmission system and improve overall vehicle performance. However, the cost and complexity of the repair may make it a significant investment. If you're experiencing transmission-related issues or have received a warning from your BMW's diagnostic system, it may be worth considering the replacement. Alternatively, if you're looking to perform routine maintenance on your BMW, you may want to consider the cost and potential complexity of the repair before deciding to replace the transmission oil cooler at this time.

If you're experiencing transmission-related issues or have received a warning from your BMW's diagnostic system, it's recommended that you consult with a certified BMW mechanic to assess the condition of your transmission oil cooler and determine if replacement is necessary. If you're looking to perform routine maintenance on your BMW, you may want to consider other maintenance tasks that can help improve your vehicle's performance and longevity, such as regular oil changes, tire rotations, and brake inspections.

part # 23111721 prices

• $39.00-$42.74

specifications motochilled:

• for models: 330, 428
• for makes: Bmw
• for years: 2011-2018
• mounting style: Bolt-on
• items included: O-ring
• manufacturer part number: 23111721
• material: Aluminum
• vintage part: No
• type: Oil Cooler
• oe/oem part number: 152723111721
• features: 100 Leak Tested
• end fitting type: Instant Lock Male
• country of origin: Germany

offer motochilled:

• sold: 0
• options: Ship-to-home
• quantity: 1
• started: October 17, 2025
• availability: In Stock

general motochilled:

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

shipping motochilled:

• class: Standard
• cost: $0.00
• type: Calculated
• carrier: USPS
• transit: 5-11 Days
• service: USPS Ground Advantage

payments motochilled:

• other
• credit card: Visa
• wallet: Paypal

seller motochilled:

• # reviews: 6
• rating: 100.0%

returns motochilled:

• policy: No Returns

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