Coolant Thermostat FIRST LINE FTK004 OE Ref 1507640

Key Specification:
  • EAN: 5038068248879
  • OEM Reference number: 1507638
  • Supplementary Info: THERMOSTAT KIT
  • Supplementary Info: with gaskets/seals
  • Diameter [mm]: 53
Sale
£ 29.00
£ 22.16 excl. VAT
In Stock
SKU:FIRST LINE FTK004
BrandFIRST LINE
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EAN
5038068248879
OEM Reference number
1507638
Supplementary Info
THERMOSTAT KIT
Supplementary Info
with gaskets/seals
Diameter [mm]
53
Height [mm]
53
PURPOSE GROUP
Coolant
Housing Type
without housing
Number of Gaskets/Seals/Seal Rings
3
Opening Temperature [°C]
82

Coolant Thermostat FIRST LINE OE Ref 1507640 – FIRST LINE – OEM 1507638

This Coolant Thermostat FIRST LINE OE Ref 1507640 is supplied by FIRST LINE as a replacement for OEM reference 1507638. It is intended for use in selected ALFA ROMEO, AUDI, AUSTIN, FIAT, FORD, FORD USA, HYUNDAI, ISUZU, JAGUAR, KIA vehicles and designed to meet original equipment fit and function requirements.

The part is identified by manufacturer reference FTK004 and EAN EAN: 5038068248879, 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 gaskets/seals
  • THERMOSTAT KIT

Vehicle Compatibility

Compatible with selected ALFA ROMEO, AUDI, AUSTIN, FIAT, FORD, FORD USA, HYUNDAI, ISUZU, JAGUAR, KIA 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.