Coolant Thermostat RIDEX 316T0203 OE Ref 51064020088

Key Specification:
  • EAN: 4059191721955
  • OEM Reference number: 0609731
  • Opening Temperature [ C]: 83
  • PURPOSE GROUP: Coolant
  • Supplementary Info: without gasket/seal
Sale
£ 40
£ 33.33 excl. VAT
In Stock
SKU:RIDEX 316T0203
BrandRIDEX
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EAN
4059191721955
OEM Reference number
0609731
Opening Temperature [ C]
83
PURPOSE GROUP
Coolant
Supplementary Info
without gasket/seal
Weight [kg]
0.126

Coolant Thermostat OE Ref 51064020088 – RIDEX – OEM 0609731

This Coolant Thermostat OE Ref 51064020088 is supplied by RIDEX as a replacement for OEM reference 0609731. It is intended for use in selected AUDI, LANCIA, MERCEDES-BENZ vehicles and designed to meet original equipment fit and functional requirements.

The part is identified by manufacturer reference 316T0203 and EAN 4059191721955, allowing accurate identification and compatibility verification prior to installation. It is suitable for replacing worn, damaged, or non-functioning components where dependable operation is required.

  • without gasket/seal

Vehicle Compatibility

Compatible with selected AUDI, LANCIA, MERCEDES-BENZ models. Detailed compatibility information is available in the Compatibility section of this page.

To confirm correct fitment, please verify the OEM reference number or use the vehicle registration lookup tool before ordering.

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

Reference number(s) comparable with the original spare part number
DAF 0 609 731 MAN 51064020088 MERCEDES-BENZ 000 203 70 75 MERCEDES-BENZ 001 203 69 75 MERCEDES-BENZ 001 203 79 75 MERCEDES-BENZ 001 203 90 75 MERCEDES-BENZ 002 203 04 75 MERCEDES-BENZ 002 203 05 75 MERCEDES-BENZ 002 203 31 75 MERCEDES-BENZ 002 203 32 75 MERCEDES-BENZ 002 203 40 75 MERCEDES-BENZ 002 203 45 75 MERCEDES-BENZ 002 203 47 75 MERCEDES-BENZ 002 203 49 75 MERCEDES-BENZ 002 203 53 75 MERCEDES-BENZ 002 203 56 75 MERCEDES-BENZ 002 203 59 75 MERCEDES-BENZ 002 203 74 75 MERCEDES-BENZ 002 203 79 75 MERCEDES-BENZ 002 203 90 75 MERCEDES-BENZ 002 203 96 75 MERCEDES-BENZ 002 203 99 75 MERCEDES-BENZ 003 203 14 75 MERCEDES-BENZ 003 203 28 75 MERCEDES-BENZ 003 203 31 75 MERCEDES-BENZ 003 203 47 75 MERCEDES-BENZ 003 203 70 75 MERCEDES-BENZ 003 203 73 75 MERCEDES-BENZ 003 203 78 75 MERCEDES-BENZ 004 203 83 75 MERCEDES-BENZ 005 203 26 75 MERCEDES-BENZ 005 203 59 75 MERCEDES-BENZ 115 200 06 15 MERCEDES-BENZ 115 200 07 15 MERCEDES-BENZ 1152000615 MERCEDES-BENZ 373 203 70 75 MERCEDES-BENZ A000 203 70 75 MERCEDES-BENZ A001 203 79 75 MERCEDES-BENZ A002 203 04 75 MERCEDES-BENZ A002 203 31 75 MERCEDES-BENZ A002 203 32 75 MERCEDES-BENZ A002 203 40 75 MERCEDES-BENZ A002 203 45 75 MERCEDES-BENZ A002 203 47 75 MERCEDES-BENZ A002 203 49 75 MERCEDES-BENZ A002 203 53 75 MERCEDES-BENZ A002 203 56 75 MERCEDES-BENZ A002 203 59 75 MERCEDES-BENZ A002 203 74 75 MERCEDES-BENZ A002 203 79 75 MERCEDES-BENZ A002 203 90 75 MERCEDES-BENZ A002 203 96 75 MERCEDES-BENZ A002 203 99 75 MERCEDES-BENZ A003 203 14 75 MERCEDES-BENZ A003 203 28 75 MERCEDES-BENZ A003 203 31 75 MERCEDES-BENZ A003 203 47 75 MERCEDES-BENZ A003 203 70 75 MERCEDES-BENZ A003 203 73 75 MERCEDES-BENZ A003 203 78 75 MERCEDES-BENZ A004 203 83 75 MERCEDES-BENZ A0042038375 MERCEDES-BENZ A005 203 26 75 MERCEDES-BENZ A1152000615 MERCEDES-BENZ A373 203 70 75 DEUTZ 0422 4847
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.