Audi A4 A4 Quattro Cooling Hose Flange Dorman 902-904 - 1AEMX00177

If your car is leaking coolant around the cylinder head, or your coolant flange is broken or cracked, then this could be your solution.


  • Coolant Hose Assembly
  • Mounted to rear of engine cylinder head
  • Replaces dealer part number: 06B-121-132-E, 06B121132E
  • Direct replacement
  • Built to strict quality control standards
  • Plastic construction

Over time from thermal expansion and contraction the mating surfaces on the housing can warp or crack. If you are experiencing any of these issues replace your coolant hose housing with our direct replacement part.

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

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Vehicle Fit

  • 2002-2006 Audi A4 Upper Cooling Hose Flange L4 1.8L Dorman 902-904
  • 2002-2006 Audi A4 Quattro Upper Cooling Hose Flange L4 1.8L Dorman 902-904
  • 2002-2005 Audi A4 Quattro Quattro Upper Cooling Hose Flange L4 1.8L Dorman 902-904
Only 3 left in stock
Part #: 1AEMX00177

Ships Same Day for orders placed by 4 P.M. ET

Brand #: 902-904

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Customer Feedback

"Thanks for the fast reliable service. Great price, and the headlights were as good as oem or better!!! Keep up the good work..."
- Dwuan M.
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