Coolant Thermostat FIRST LINE FTK365 OE Ref 73503706

Key Specification:
  • EAN: 5038068503664
  • OEM Reference number: 51770698
  • Supplementary Info: THERMOSTAT KIT
  • Supplementary Info: with gaskets/seals
  • PURPOSE GROUP: Coolant
Sale
£ 27.00
£ 21.12 excl. VAT
Out of stock
SKU:FIRST LINE FTK365
BrandFIRST LINE
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EAN
5038068503664
OEM Reference number
51770698
Supplementary Info
THERMOSTAT KIT
Supplementary Info
with gaskets/seals
PURPOSE GROUP
Coolant
Opening Temperature [°C]
82

Trusted Coolant Thermostat FIRST LINE OE Ref 73503706 for Long-Lasting Performance

Engineered to replace OEM Part Number 51770698, this Coolant Thermostat FIRST LINE OE Ref 73503706 is the ideal choice for your ALFA ROMEO, CADILLAC, JEEP, OPEL, SAAB, SANTANA, VAUXHALL. Manufactured by FIRST LINE, it offers unparalleled reliability and performance. Available at £27.00 (VAT included), it’s marked with Reference Number FTK365 and EAN EAN: 5038068503664 for easy tracking.

At e Auto Parts, we’re committed to providing top-quality Engine Cooling System components. This Coolant Thermostat FIRST LINE OE Ref 73503706 is crafted with precision, ensuring durability even under the most demanding road conditions. Plus, its straightforward design makes installation simple, whether you’re a professional or tackling a DIY project.

  • with gaskets/seals
  • THERMOSTAT KIT

Fits the following vehicles:

  • ALFA ROMEO
    • 159 (939_) From 06/2005 to 12/2012
  • CADILLAC
    • BLS From 04/2006
    • BLS Wagon From 12/2007
  • JEEP
    • CHEROKEE (XJ) From 09/1983 to 09/2001
  • OPEL
    • ASTRA G Convertible (T98) From 03/2001 to 10/2005
    • ASTRA G Hatchback (T98) From 02/1998 to 12/2009
    • INSIGNIA A Country Tourer (G09) From 07/2008 to 03/2017
    • SIGNUM Hatchback (Z03) From 05/2003 to 12/2008
    • VECTRA B (J96) From 09/1995 to 07/2004
    • VECTRA B Estate (J96) From 11/1996 to 07/2003
    • VECTRA B Hatchback (J96) From 09/1995 to 07/2003
    • VECTRA C (Z02) From 04/2002 to 01/2009
    • VECTRA C Estate (Z02) From 10/2003 to 01/2009
    • VECTRA C GTS (Z02) From 08/2002 to 01/2009
    • ZAFIRA A MPV (T98) From 04/1999 to 06/2005
  • SAAB
    • 9-3 (YS3F, E79, D79, D75) From 09/2002 to 02/2015
    • 9-3 Convertible (YS3F) From 08/2003 to 02/2015
    • 9-3 Estate (E50) From 03/2005 to 02/2015
  • SANTANA
    • PS10/ANIBAL From 12/2002
  • VAUXHALL
    • ASTRA Mk IV (G) Coupe (T98) From 03/2000 to 08/2005
    • ASTRA Mk IV (G) Estate (T98) From 02/1998 to 05/2005
    • ASTRA Mk IV (G) Hatchback (T98) From 02/1998 to 05/2005
    • VECTRA Mk II (C) (Z02) From 01/2000 to 10/2008
    • VECTRA Mk II (C) GTS (Z02) From 08/2002 to 05/2009

Before ordering, confirm compatibility using our registration lookup tool or cross-check the OEM Part Number 51770698. Experience fast delivery and exceptional service by shopping with e Auto Parts!

  1. Berry
    1 July, 2025
    elderly car so really pleased that the part could be supplied :-) Correct part arrived swiftly - excellent - thank you
  2. Edward & Susan
    20 May, 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 Jan, 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, 2024
    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, 2024
    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.