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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

OEM 043023N Replacement — Coolant Expansion Tank NRF OE Ref 5Q0121407A

If your vehicle's original part carries reference 043023N, this NRF Coolant Expansion Tank NRF OE Ref 5Q0121407A is built as its direct replacement — not a similar part, the correct one.

NRF reference 454009, EAN: 8718042317766.

  • with capwith sensorEasy Fit

Suitable for selected AUDI, SEAT, SKODA, VW models. As always, we'd recommend confirming against your vehicle registration or the OEM number before ordering, since running changes between model years can affect fitment.

Not the right OEM number? Engine Cooling System has the full range.

Reference number(s) comparable with the original spare part number
AUDI 5Q0121407A AUDI 5Q0121407D AUDI 5Q0121407F AUDI 5Q0121407G AUDI 5Q0121407M AUDI 5Q0121407T SEAT 5Q0121407A SEAT 5Q0121407D SEAT 5Q0121407F SEAT 5Q0121407G SEAT 5Q0121407M SEAT 5Q0121407T SKODA 5Q0121407A SKODA 5Q0121407D SKODA 5Q0121407F SKODA 5Q0121407G SKODA 5Q0121407M SKODA 5Q0121407T VW 5Q0121407A VW 5Q0121407D VW 5Q0121407F VW 5Q0121407G VW 5Q0121407M VW 5Q0121407S VW 5Q0121407T
OE reference number(s) comparable with the original spare part number
  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.