Home
Cooling
Expansion Tanks

URO BMW Coolant Expansion Tanks for BMW 5 Series E28 (1982-1988)

On certain models, namely E36, E46, and E90, the factory BMW expansion tank is prone to either breaking at connection points or blowing apart altogether. If you're starting to feel like your expansion tank is on borrowed time, it's probably time to replace with either a direct OE replacement, or strengthen your cooling setup with an aluminum expansion tank - we offer numerous performance upgrades for your expansion tank. Especially if you're someone who likes to track your BMW, we recommend upgrading your expansion tank to avoid ruining your track day.

Sort By:

Coolant Level Sensor - 109mm Long

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:380458

Part#: 61311375715

Ships in 1 Business Day

$ 15.99 USD

Add to Wish List

Qty

$ 15.99 USD

Add to Wish List

Replace your coolant level sensor and ensure that your levels are accurately monitored

URO Expansion Tank Cap - BMW E30

affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
2X Entries For Our G87 M2 Sweepstakes! We Price Match - Give Us A Call or Chat!

T#:592118

Part#: 17111468077

Back Ordered

$ 6.99 USD

Add to Wish List

Qty

$ 6.99 USD

Add to Wish List

URO Expansion Tank Cap - BMW E30

The URO Expansion Tank Cap - BMW E30 is a crucial component for maintaining optimal cooling system performance by ensuring proper pressure regulation. Over time, older radiator caps lose their ability to hold pressure, leading to a lower boiling point and potential overheating issues. This high-quality replacement cap is designed to restore factory pressure levels, preventing coolant loss and maintaining engine efficiency. Crafted from durable materials, it resists wear and temperature fluctuations, ensuring long-lasting reliability.