2000-03 BMW M5 Z8 Radiator Overflow Bottle Dorman 603-363 - 1AROB00272


  • Brand New Pressurized Radiator Overflow Bottle & Cap
  • Plastic construction
  • Direct replacement
  • Built to strict quality control standards

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

  • 2000-2003 BMW M5 Radiator Overflow Bottle with Cap Dorman 603-363
  • 2000-2003 BMW Z8 Radiator Overflow Bottle with Cap V8 5.0L Dorman 603-363

This part replaces:

  • Dorman 603-363
  • OE # 17111468076, 17112229114
Only 1 left in stock
Part #: 1AROB00272

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

Brand #: 603-363