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Transmission Cooler

A transmission cooler is designed to keep fluids at a nominal temperature during periods of heavy use, or high heat. If yours is leaking, replace it now to prevent fluid loss and catastrophic failure.

This category contains parts that fit the following chassis:

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Genuine BMW Thermostat for Auto Trans Oil Cooler - E70 E71

T#:411039

Part#: 17107558267

Ships in 3 Business Days

8% off MSRP $ 132.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 121.99 USD

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8% off MSRP

$ 132.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 121.99 USD

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TRANSMISSION OIL COOLER 17218514515

T#:539353

Part#: 17218514515

Ships in 3 Business Days

6% off MSRP $ 509.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 478.99 USD

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6% off MSRP

$ 509.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 478.99 USD

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Genuine BMW Water Hose - Radiator to Auto Trans Oil Cooler - E60 E61 ...

T#:46251

Part#: 17127560974

Ships in 3 Business Days

$ 84.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 50.99 USD

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$ 50.99 USD

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Genuine BMW COOLANT HOSE
Fits BMW Engines including:
N54

Genuine BMW Transmission Cooling Line - Automatic Transmission - Inle...

T#:393644

Part#: 17221707538

Ships in 3 Business Days

$ 153.99 USD

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$ 153.99 USD

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Genuine BMW B58 3.0L Transmission Oil Cooler - 17218570062

T#:528976

Part#: 17218570062

Ships in 6 Business Days

6% off MSRP $ 509.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 478.99 USD

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Qty

6% off MSRP

$ 509.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 478.99 USD

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Enhance your BMW's performance with the Genuine BMW B58 3.0L Transmission Oil Cooler - 17218570062. This genuine BMW transmission oil cooler ensures optimal cooling efficiency and protects your transmission from overheating. Here are the key benefits:

Genuine BMW part for superior quality and reliability
Specifically designed for the B58 3.0L engine
Helps maintain optimal transmission temperature
Protects transmission components from wear and damage

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Genuine BMW Heat Exchanger - 17217638582 - F10

T#:46622

Part#: 17217638582

Ships in 6 Business Days

8% off MSRP $ 436.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 399.99 USD

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8% off MSRP

$ 436.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 399.99 USD

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Genuine BMW Heat Exchanger -
This item fits the following BMW Chassis:
F10

Fits BMW Engines including:
N20

Genuine BMW O-Ring - Water Hose Fitting at Auto Trans Oil Cooler (13....

T#:46537

Part#: 17211723943

Ships in 6 Business Days

$ 6.99 USD

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$ 6.99 USD

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Genuine BMW O-Ring - 13,9X1,78
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M60

Genuine BMW O-Ring - Auto Trans Oil Cooler to Radiator (33.3 X 2.4 mm...

T#:46536

Part#: 17211723942

Ships in 6 Business Days

13% off MSRP $ 7.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6.99 USD

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13% off MSRP

$ 7.99

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$ 6.99 USD

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Genuine BMW O-Ring - 33,3X2,4
This item fits the following BMW Chassis:
E34

Fits BMW Engines including:
M60

Elring O-ring Seal - BMW E21 E23 E24 E28 E31 E32 E34

T#:45517830

Part#: 407.780

Special Order: No Guaranteed ETA

$ 2.99 USD

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$ 2.99 USD

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Prevent fluid leaks with a brand new o-ring seal from Elring Replaces BMW # 17211742635

MMX DCT Transmission Oil Cooler - E9x M3

For Vehicles with DCT Only

T#:4538241

Part#: MMR17-0202

Special Order: No Guaranteed ETA

$ 851.99 USD

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$ 851.99 USD

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MMX's Performance Transmission cooler is a direct upgrade for the E9x M3 DCT cooler. Perfect for upgraded vehicles such as those with superchargers or those simply needing a more reliable option over the OEM cooler. This upgraded cooler will help keep your gearbox oil temperatures in check be it on or off the track. Dimensions: Width: 30cm Height: 23cm Depth: 4cm

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Transmission Oil Cooler Regulator Valve

T#:302929

Part#: 17211437772-987

Ships on Dec 22, 2026

Sale - Save 4% $ 121.99

This product was last offered at the strikethrough price on
05-03-2026

$ 117.52 USD

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Sale - Save 4%

$ 121.99

This product was last offered at the strikethrough price on
05-03-2026

$ 117.52 USD

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Rein - Radiator Hose

2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:34080760

Part#: 17127600554

Ships in 4 Business Days

$ 49.99 USD

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$ 49.99 USD

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Radiator Hose is a critical component for maintaining the cooling system in your BMW, ensuring efficient coolant flow and optimal engine temperature regulation. This high-quality replacement hose helps prevent overheating and reduces the risk of coolant leaks, protecting your engine from damage. Designed to meet or exceed OEM standards, the Radiator Hose guarantees a precise fit and reliable, long-lasting performance. Available through Turner Motorsport, this hose offers an easy, direct-fit installation, making it an excellent choice for BMW owners looking to restore or upgrade their vehicle’s cooling system.