Volkswagen Radiator Overflow Bottle - 1AROB00142

This part replaces:

  • OE # 171121407F

  • 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.


  • Direct replacement for originals that are cracked or broken
  • Strengthened and redesigned in the vulnerable areas of failure
  • Plastic construction
  • Commonly called "Coolant Overflow Tank or Reservoir" by Audi & Volkswagen
  • Does NOT include the Cap
    • Buyer will need to reuse original 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

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.

There are no reviews for this item. Write Review
Start typing your question and we'll check if it was already asked and answered. Learn More
No questions have been asked about this item. Be the first!

Vehicle Fit

  • 1985-1989 VW Golf Radiator Overflow Bottle
  • 1990-1992 VW Golf 16 Valve Radiator Overflow Bottle
  • 1990 VW Golf Radiator Overflow Bottle 8 Valve (To Chassis 1GL006600)
  • 1987-1989 VW Jetta Radiator Overflow Bottle
  • 1990 VW Jetta Radiator Overflow Bottle (To Chassis 1GL006600)
  • 1982-1983 VW Quantum Radiator Overflow Bottle for Gas Engine
  • 1984-1985 VW Quantum Radiator Overflow Bottle
  • 1986-1988 VW Quantum Radiator Overflow Bottle (without ABS Brakes)
  • 1982-1988 VW Scirocco Radiator Overflow Bottle for 16 Valve Models
$ 25.95
Save 56%
List: $59.50 Save: $33.55
Only 2 left in stock
Part #: 1AROB00142

Ships Same Day for orders placed by 5 P.M. ET


Check Shipping Rates

We're here to help

1A Auto Parts

Customer Feedback

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.
Read More


hablamos Español:866-401-3393
For Orders Placed By 5pm Est