Coolant Thermostat FIRST LINE FTK352 OE Ref 4131 240

Key Specification:
  • Diameter [mm]: 55
  • EAN: 5038068503534
  • Height [mm]: 22
  • Housing Type: without housing
  • OEM Reference number: 04131240
Sale
£ 29
£ 24.17 excl. VAT
In Stock
SKU:FIRST LINE FTK352
BrandFIRST LINE
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Diameter [mm]
55
EAN
5038068503534
Height [mm]
22
Housing Type
without housing
OEM Reference number
04131240
Opening Temperature [°C]
88
PURPOSE GROUP
Coolant
Supplementary Info
with gaskets/seals
Supplementary Info
THERMOSTAT KIT

Coolant Thermostat FIRST LINE OE Ref 4131 240 – FIRST LINE – OEM 04131240

This Coolant Thermostat FIRST LINE OE Ref 4131 240 is supplied by FIRST LINE as a replacement for OEM reference 04131240. It is intended for use in selected AUDI, AUSTIN, DE TOMASO, HYUNDAI, LAND ROVER vehicles and designed to meet original equipment fit and functional requirements.

The component is identified by manufacturer reference FTK352 and EAN 5038068503534, allowing accurate part verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning units where dependable operation is required.

Correct part selection is essential to ensure proper fitment and operation. Please confirm compatibility by checking the OEM reference number or using the vehicle registration lookup tool before ordering.

Vehicle Compatibility

Compatible with selected AUDI, AUSTIN, DE TOMASO, HYUNDAI, LAND ROVER 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.

About e Auto Parts

e Auto Parts supplies a wide range of OE-equivalent and aftermarket vehicle components for customers across the UK and Europe. Our focus is on accurate product identification, compatibility guidance, and customer support.

  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.