For 2015 3 Series Sedan Sixth generation BMW recommends to use: and genuine OEM cooling fluids with following part numbers: 81 22 9 407 454, and 83 19 2 211 191. To select the right cooling fluid see the table below.

How much cooling fluid you need to put into 2015 3 Series Sedan depends on conditions listed below.

in your garage to make future searches easy.

Condition Volume
expand_more316 d with diesel straight-4 2.0 L 114 HP engine (2012.2–)
With automatic gearbox 8.14 US qt.
Part number: 81 22 9 407 454
With manual transmission 8.03 US qt.
Part number: 81 22 9 407 454
expand_more316 i with gasoline straight-4 1.6 L 134 HP engine (2012.10–)
With automatic gearbox 7.5 US qt.
Part number: 83 19 2 211 191
With manual transmission 7.08 US qt.
Part number: 83 19 2 211 191
318 d with diesel straight-4 2.0 L 148 HP engine (2015.7–) 7.4 US qt.
Part number: 83 19 2 211 191
318 d xDrive with diesel straight-4 2.0 L 141 HP engine (2012.11–) 7.4 US qt.
Part number: 83 19 2 211 191
318 d xDrive with diesel straight-4 2.0 L 148 HP engine (2015.7–) 7.4 US qt.
Part number: 83 19 2 211 191
318 i with gasoline straight-3 1.5 L 134 HP engine (2015.7–) 8.14 US qt.
Part number: 83 19 2 211 191
320 d with diesel straight-4 2.0 L 188 HP engine (2015.7–) 7.4 US qt.
Part number: 83 19 2 211 191
320 d xDrive with diesel straight-4 2.0 L 188 HP engine (2015.7–) 7.4 US qt.
Part number: 83 19 2 211 191
expand_more320 i with gasoline straight-4 2.0 L 181 HP engine (2012.2–)
With automatic gearbox 8.03 US qt.
Part number: 83 19 2 211 191
With manual transmission 7.08 US qt.
Part number: 83 19 2 211 191
expand_more320 i xDrive with gasoline straight-4 2.0 L 181 HP engine (2011.11–)
With automatic gearbox 8.03 US qt.
Part number: 83 19 2 211 191
With manual transmission 7.08 US qt.
Part number: 83 19 2 211 191
expand_more328 i with gasoline straight-4 2.0 L 241 HP engine (2011.10–)
With automatic gearbox 8.03 US qt.
Part number: 83 19 2 211 191
With manual transmission 7.4 US qt.
Part number: 83 19 2 211 191
330 d with diesel straight-6 3.0 L 255 HP engine (2012.1–) 7.61 US qt.
Part number: 81 22 9 407 454
330 d with diesel straight-6 3.0 L 282 HP engine (2015.9–) 7.61 US qt.
Part number: 83 19 2 211 191
330 d xDrive with diesel straight-6 3.0 L 255 HP engine (2013.3–) 7.61 US qt.
Part number: 81 22 9 407 454
330 d xDrive with diesel straight-6 3.0 L 282 HP engine (2015.9–) 7.61 US qt.
Part number: 81 22 9 407 454
335 d xDrive with diesel straight-6 3.0 L 308 HP engine (2013.7–) 7.61 US qt.
Part number: 81 22 9 407 454
expand_more335 i with gasoline straight-6 3.0 L 302 HP engine (2011.10–)
With automatic gearbox 7.61 US qt.
Part number: 83 19 2 211 191
With manual transmission 7.08 US qt.
Part number: 83 19 2 211 191
expand_more335 i with gasoline straight-6 3.0 L 335 HP engine (2013.7–)
With automatic gearbox 7.61 US qt.
Part number: 83 19 2 211 191
With manual transmission 7.08 US qt.
Part number: 83 19 2 211 191
expand_more335 i xDrive with gasoline straight-6 3.0 L 302 HP engine (2011.10–)
With automatic gearbox 7.61 US qt.
Part number: 83 19 2 211 191
expand_more335 i xDrive with gasoline straight-6 3.0 L 335 HP engine (2013.7–)
With automatic gearbox 7.61 US qt.
Part number: 83 19 2 211 191
ActiveHybrid with gasoline straight-6 3.0 L 335 HP engine (2012.1–) 9.83 US qt.
Part number: 83 19 2 211 191
Traction motor generator coolant 6.02 US qt.
Part number: 83 19 2 211 191
expand_moreAll other modifications
With automatic gearbox 7.4 US qt.
Part number: 81 22 9 407 454
With manual transmission 7.4 US qt.
Part number: 81 22 9 407 454

Changing cooling fluid it's a bit tricky process but it can be done by yourself. The whole process will take 12 hours because you need to cool down the engine, and it will save you up to $150.

To replace coolant in 2015 BMW 3 Series Sedan first you need to flush old fluid. Start with a cool engine. Drain the overflow reservoir first, then open the radiator cap, and open the radiator drain cock. After that check for cooling fluid drain plugs on the engine block. If your car have those unscrew them and drain coolant from the engine block. If you want to clean the system pour coolant cleaner and start the engine. Read the coolant cleaner manual and follow the product directions. Then flush coolant cleaner as you've flushed coolant before. The final step is to pour new coolant.

Please be noted that all capacities listed here are approximate. Check fluid levels when adding or refilling as recommended in your 2015 BMW 3 Series Sedan user's manual. Keep in mind that all information here is provided “as is” without any warranty of any kind.

Before doing any DIY service please check your insurance policy and BMW warranty policy for your region. In some regions DIY service may invalidate your warranty.

Conquer your fears and never give up!

DIY car service is not as difficult as it looks like and it might save you thousands of dollars per year. It might be even fun and a good thing to do with your kids on a weekend to teach them how basic machinery works. It's really hard to screw something up and damage your car permanently if you use right tools, follow BMW 3 Series Sedan service manual and use right parts and fluids in prescribed amounts. Even modern cars stuffed with electronics can be serviced in your garage or even in your driveway. Changing engine oil, brake fluid, ATF, replacing brake pads, and etc. It's all may be done by yourself in a mater of a couple of hours.

Doing basic service for your 2015 BMW 3 Series Sedan you're not only saving money, but also also improving your technical skills and learning something new.

2015 BMW 3 Series Sedan generations

In 2015 BMW offered 2 generations of the 3 Series Sedan. Cooling fluid capacity may vary in different generations. Be sure that you are looking at the rigt modification.

BMW 3 Series Sedan Sixth generation model years

Units:
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