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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.

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Cohline Transmission Cooling Line - Automatic Transmission - Inlet fr...

T#:19546

Part#: 17221707538

Ships in 1 Business Day

$ 176.47

This product was last offered at the strikethrough price on
05-11-2026

$ 161.12 USD

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$ 161.12 USD

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OIL COOLING PIPE INLET 17221707538 Manufactured by Cohline

Fits BMW Engines including:
M10,M20,M30

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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