Coolant Expansion Tank Replacement For BMW F20 F21 F22 F30 F32 F36 – OE Fit 17137609469

If your BMW is leaking coolant or the expansion tank looks cracked, this is the fix.

This D2P coolant expansion tank is a direct replacement for a bunch of BMW F-series models—think F20, F21, F22, F30, F32, F36, and more.

It mounts on the front axle, upper side, just like the original.

The part numbers it replaces include 17137609469, 17137642158, and a few others, so compatibility is solid.

It’s a brand-new aftermarket part, but genuine quality, and it comes with a killer 10-year warranty.

Yeah, you read that right—10 years.

So you can install it and pretty much forget about it.

Made to handle the heat and pressure of your cooling system, this tank keeps your coolant where it belongs.

No more puddles under the car, no more overheating worries.

It’s the whole assembly—tank and reservoir in one.

Whether you’re a DIYer or having a shop do the work, this is the part you want.

It’s built to OE specs, so fitment is spot on.

D2P backs it, and the seller also gives a decade of coverage.

Peace of mind, right?

If your BMW needs a new expansion tank, grab this one and get back on the road.