URO BMW Coolant & Radiator Hoses for BMW 3 Series E46 (1999-2005)

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We offer replacement hoses from several OE brands that we trust, along with performance silicone upgrades for those who want increased wear resistance compared to factory rubber.
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URO - Heater Inlet Pipe - E46, Z3, E39
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T#:34080697
Part#: 11531705210
Ships in 2 Business Days
$ 34.49 USD
Free Shipping on orders $49 and up
This runs from the front left side of the cylinder head under the intake manifold toward the firewall.
URO Expansion Tank Hose - Heater Core To Expansion Tank - BMW E46 M52...
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T#:43750239
Part#: 64218376153
In Stock
$ 29.99 USD
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Over the years and with exposure to extremely hot coolant, the coolant hoses in your vehicle can take a beating. Being made of reinforced rubber, these hoses can fail in a number of ways. Splitting at a hose clamp, swelling, cracking, and breaking are just a few of the ways this hose can leave you stranded. Replace it at the first sign of wear to keep your coolant in your engine. With the proper diameter, bends, and lengths, this is the perfect replacement for any swelled or damaged hose. An easy installation, it's piece of mind the next time you are on a long trip or your morning commute.
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URO Water Distribution Pipe - E46
affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
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T#:578992
Part#: 17111707817U
Back Ordered
$ 27.99

This product was last offered at the strikethrough price on
04-15-2026

$ 22.99 USD
Free Shipping on orders $49 and up
$ 22.99 USD
Free Shipping on orders $49 and up
Plastic 3-way flange that brings together lower radiator hose-expansion hose-bypass hose.