Coolant Expansion Tank NRF 454009 OE Ref 5Q0121407A

Key Specification:
  • Chemical Properties: Contains silicate
  • Colour: Grey
  • EAN: 8718042317766
  • for OE number: 5Q0121407A
  • Height [cm]: 15.8
Sale
£ 51
£ 42.5 excl. VAT
In Stock
SKU:NRF 454009
BrandNRF
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Chemical Properties
Contains silicate
Colour
Grey
EAN
8718042317766
for OE number
5Q0121407A
Height [cm]
15.8
Length [cm]
19.2
OEM Reference number
043023N
Packing Unit
1
PURPOSE GROUP
Cooling System - Tank
Supplementary Info
with cap
Supplementary Info
with sensor
Supplementary Info
Easy Fit
Width [cm]
19.6

Coolant Expansion Tank NRF OE Ref 5Q0121407A – NRF – OEM 043023N

This Coolant Expansion Tank NRF OE Ref 5Q0121407A is supplied by NRF as a replacement for OEM reference 043023N. It is intended for use in selected AUDI, SEAT, SKODA, VW vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference 454009 and EAN 8718042317766, allowing accurate identification and compatibility verification before installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

This component is intended as a like-for-like replacement and should be installed in accordance with manufacturer guidelines. Installation requirements may vary depending on vehicle design and component location.

  • with capwith sensorEasy Fit

Vehicle Compatibility

Compatible with selected AUDI, SEAT, SKODA, VW models. Detailed compatibility information is available in the Compatibility section of this page.

If this part is not suitable for your vehicle, browse alternative options in our Engine Cooling System category.

  1. Berry
    12 Nov, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 OCT, 2025
    These guys were real helpful when I was looking for an EGR valve. Great communications and fast delivery, the valve did exactly as It was meant to do and it was a lot cheaper than everywhere else I looked. I'll be using eAuto Parts again. Top banana.
  3. Charlie
    27 AUG, 2025
    eAuto Parts made me happy because it only took 2 minutes to order the part and at a very good price, also very quick delivery, will definitely deal with them again.
  4. Adam Taylor
    12 May, 2025
    Quick enquiry response, easy buying and quick delivery. Quality of goods was good and fitted with no problem (Suzuki bonnet hinges.) recommended.
  5. Helena Garcia
    2 January, 2025
    The correct part was rapidly identified and located, and was despatched promply to my chosen repairer in time for the work to be done on schedule. Very pleased with the service and will be using eAuto Parts again.