The ultimate oil cooling solution for your track or race Non-M E46. Assembled with custom parts by MSW for plug-and-play fitment. Requires an S54 oil filter housing (can be selected below or provide your own.)

We offer upgraded oil cooling options for your BMW to keep those oil temps down. Use our SEARCH BY MODEL feature to filter these items for your BMW. Need help finding Oil Coolers for your BMW? Call us at 877.639.9648, email us, or live chat for expert assistance. NOW AVAILABLE! A direct replacement for the Euro oil cooler.

Jul 17, 2012 · The problem is the oil cooler is protected by a piece of plastic where as the oil pan has the aluminum reinforcement. So your OEM oil cooler is suspectible to getting messed up by debris and curbs. A truck tire can easily take out that cooler.

The CSF E46 M3 Oil Cooler is a budget-friendly yet high-quality drop-in solution for the constant battle of keeping fluids at their optimal operating temperatures in your M3. Even in stock trim, the oil in an E46 M3 gets hotter than you might expect.

Active Autowerke is proud to offer CSF's Race Spec Engine Oil Cooler for your E46 M3! This is the perfect addition to your S54 to help keep those oil temps down. It is especially modified vehicles as well any cars that see the track!

BMWs use an external oil cooler to regulate the temperature of engine oil and prevent a breakdown in viscosity and lubrication characteristics. If yours has suffered damage or developed a slight leak, make sure to replace it and keep the engine oil where it is supposed to be.

Sep 15, 2014 · This oil cooler kit is designed as a complete bolt-in fit, requiring no modification to work with the stock radiator or the Mishimoto BMW E46 Performance Aluminum Radiator.

Classic design and proven engineering, this 2" thick dual-core oil cooler kit allows your oil to maintain peak performance temperature, also aiding the engine cooling system from heat soaked internals.

Jun 14, 2024 · I know that the E46 M3 has an engine oil cooler, but the regular E46 never came with it. Is there any way I can “retrofit” an oil cooler onto the car? Are there any kids or any guides that people have that I can use?