BMW Expansion Tank - Genuine BMW 17137647284

Includes coolant level sensor

Your BMW's expansion tank is designed to give extra room for coolant to expand and contract from temperature change. Since this components is always under constant temperature and pressure changes it often fails by cracking.

If you see any kind of coolant leak near your expansion tank replace immediately before you suffer a catastrophic failure which will leave you stranded

Also replace (1) 17117639021 expansion tank cap.

Fits These Cars:
2011 BMW 528i Engine Coolant Expansion Tank
Product match fitment

BMW Expansion Tank - Genuine BMW 17137647284

Genuine bmw logoGenuine BMW
SKU #:


Engine Coolant Expansion Tank
OE Numbers:
17137647284, 17137601950, 17137578439
$128.09 MSRP: $155.99
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