Replaces

2000-2006 Audi TT Radiator Coolant Overflow Bottle without Cap

This part replaces:

  • OE # 1J0 121 407 F
  • HOLLANDER 671-50131

  • New

Our coolant overflow bottles are some of the highest quality replacements on the market! This radiator coolant overflow tank has been designed to replace the original design.

Specifications:

  • Radiator Overflow Bottle
  • Commonly called "Coolant Overflow Tank or Reservoir, or Expansion Tank"
  • Plastic construction
  • Direct replacement
  • Built to strict quality control standards
  • Does NOT include Cap

Now you can buy a high quality coolant reservoir that is built to strict quality control standards. REPLACE your broken or cracked one now with this great fitting radiator overflow bottle.

Lifetime Warranty

Effective June 23, 2014: This item is backed by a manufacturer's 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.

  1. Removing the Coolant Overflow Bottle
    • Disconnect the coolant bottle wiring harness
    • Loosen the upper hose clamp with needle nose pliers and pull it back
    • Pull the upper hose off the coolant bottle
    • Remove two Phillips head screws from the coolant bottle
    • Lift the coolant bottle up and out
    • Loosen the lower hose clamp with needle nose pliers and pull it back
    • Clamp the lower hose closed with vise grip pliers
    • Pull the lower hose off the coolant bottle
  2. Installing the New Coolant Overflow Bottle
    • Push the new coolant bottle onto the lower hose
    • Remove the vise grip pliers from the lower hose
    • Push the hose clamp back on with the needle nose pliers
    • Line up the coolant bottle peg with the locating hole and put the bottle into place
    • Connect the upper hose to the coolant bottle
    • Put on the hose clamp with the needle nose pliers
    • Insert the two Phillips head screwdrivers into the coolant bottle
    • Connect the coolant bottle wiring harness
  3. Refilling the Coolant
    • Add coolant to the coolant bottle with a funnel
    • Fill to the max-fill line
    • Twist the cap from the old coolant bottle onto the new coolant bottle

How-to Video:

(03:41 min)

Tools List:

    Pliers, Cutters & misc Wrenches

  • Needle nose pliers
  • Vise Grip Pliers

  • Screwdrivers & Related

  • Phillips Head Screwdriver

  • Specialty Tools

  • Funnel



This part replaces:

  • OE # 1J0 121 407 F
  • HOLLANDER 671-50131

Vehicle Fit

  • 2000-2006 Audi TT Radiator Coolant Overflow Bottle without Cap
  • 1999-2006 VW Golf Radiator Coolant Overflow Bottle without Cap
  • 1999-2005 VW Jetta Radiator Coolant Overflow Bottle without Cap
$30.45
Save 24%
List: $40.00 Save: $9.55
Part #: 1AROB00138

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