Mercedes M108, M129, M130 & OM617 Thermostat Cover - 129 203 04 74, 1292030474
  • Mercedes M108, M129, M130 & OM617 Thermostat Cover - 129 203 04 74, 1292030474


    A top quality genuine Mercedes replacement part to suit all vehicles fitted with the M108, M115, M129, M130 petrol and the OM615, OM616 & OM617 diesel engines..

    Just overhauled the engine and want that “wow” factor when you lift the bonnet.

    Is water leaking from around the cooling intake pip housing?

    Pipe fittings are corroding away?

    Time to replace the thermostat housing cover before you do further damage to your engine and run the risk of cooking your engine.


    This part will suit the following MB Engines: -


    • M108.920
    • M108.924
    • M129.980
    • M129.981
    • M130.920
    • M130.921
    • M130.980
    • M130.981
    • M190.984



    This part is shown as no 127 in the parts diagram above


    Original Part Nos:-



    A129 203 04 74

    129 203 04 74

    129 203 0474



    Don’t not pay over $265.00 for a genuine part. Our price only $205.00


    Please check you have the correct part number for your vehicle.


    Most parts available for M108, M129, M130, OM615, OM616 & OM617 engines available.


    McStarparts – “Keeping classic Benz’s on the road.”

    SKU: 129-203-04-74
    • Availability

      Lead time for this part is: - 21 - 23 working days

    • International Buyers

      International buyers – please note: Import duties, taxes, and charges aren’t included in the item price or postage cost. These charges are the buyer's responsibility. Please check with your country's customs office to determine what these additional costs will be prior to bidding or buying.