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OEM Coolant Expansion Tanks Kit - F22/23 F3X B48 B58
OEM Coolant Expansion Tanks Kit - F22/23 F3X B48 B58
Packaged by Turner - Corporate Logo
T#:27605427
Part#: 17138677649TKT
In Stock at Vendor
Sale - Save 4% $ 208.99

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

$ 199.85 USD
Free Shipping on orders $49 and up
Add to Wish List
Sale - Save 4%
$ 208.99

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

$ 199.85 USD
Free Shipping on orders $49 and up
Add to Wish List
Genuine BMW expansion tanks have a bad habit of failing after a few years. This has primarily been caused by the plastic construction of the expansion tanks. After enough heat cycles, the plastic becomes brittle and can crack, causing coolant to leak out and air to enter the coolant system. If a failing expansion tank is not addressed soon enough, the coolant loss can lead to an overheating engine. This kit includes two brand new high quality expansion tanks and caps
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