Find parts by :

Wishlist

My basket

Back

Catégories

Autres catégories

Back

Favorite brands

Other Brands

Our models

English

Français

Español

English

Italiano

Português

Nederlands

Deutsch

Find parts by :

Vehicles

Type of parts

Car tools

WINTER SALE

New arrivals

I'm looking for...

+33 320 683 800

Expansion tank with Polo 9N1 and 9N3 - GC55506

5,0 (5 Feedback - 4 reviews) (5)

Read reviews

9,90 €

ATI

Expansion tank with Polo 9N1 and 9N3

Coolant expansion tank with integrated level contactor for Polo 9N1 and 9N3 all models

Qty :

Only 3 in stock

Shipped by Mecatechnic on: Thursday, January 22, 2026

Delivery mode

Relay Mondial Relay - 48/72h : 5.90€

Relay La Poste - 48/72h : 6.90€

Colissimo - 48/72h : 7.90€

TNT - 24/48h : 9.90€

Chronopost - 24h : 11.90€

Collect at store Wambrechies (France) : Free

Description Customer review Vehicle compatibility

Description Product

Details about : Expansion tank with Polo 9N1 and 9N3

Coolant expansion tank with integrated level contactor for Polo 9N1 and 9N3 all models

Original reference OEM:

6Q0 121 407 B

Customer review

5 Feedback

5

5 Feedback
4

0 Feedback
3

0 Feedback
2

0 Feedback
1

0 Feedback

With Trusted Shops, we can improve directly thanks to your comments posted on the MECATECHNIC website

Sort by

Best reviews

Nicolas S

27/05/2021 - France (except Dom-Tom-Corsica)

Original product. Fast and careful delivery

Thomas R

06/02/2020 - France (except Dom-Tom-Corsica)

product identical to the original and very affordable price

Jean V

23/12/2020 - Belgium

completely compatible with our vehicle..impeccable

Javier G

19/01/2021 - Spain (except Canary Islands, Ceuta, Melilla)

In the Polo models of Ww, the expansion vessel fails; as soon as the car is started, the acoustic warning and the water temperature light go off. Replacing the expansion vessel solved the problem.

Your questions

You can't find the answers you need?

Need help? - FAQ

Ask users about the product

My pseudo*

My question

Add pictures

(pptional)

By checking this box, you acknowledge to have read and accepted the following general conditions of use. You authorise Mecatechnic to publish your question and that your handle appears on the asked question

* Required field, it will appear with your question.

** Your email address won't be used for commercial purposes but only for the community and the customer service which will be able to contact you to help for the treatment of your request.

Under the Data Protection Act of 6 January 1978, you have a right to access
and rectify data concerning you. To exercise your right, just write us
indicating your name and email address.

Vehicle compatibility

Volkswagen

Volkswagen Polo 9N :

Visit the category Expansion tank Volkswagen Polo 9N

Fast shipping

Secure payment

Satisfied or refunded

Products related to your search

In stock