Engine hard to start on cold mornings

Runs erratically until it warms up?

Chances are that your cold start thermostat in the injector pump is stuck or not working at all.

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

We have a quality OEM unit available.


This part will suit MB Vehicles fitted with the following engines:-

  • M129 – 250SE & 250SL
  • M130 – 280SE & 280SL
  • M189 – 300SE, 300SEL, 300SEB, 300E/C300d



This part is shown as no 85 in the diagram above


Original Part Nos:-



A001 203 95 75

001 203 95 75

001 203 9575




Don’t not pay over $250 for a genuine part. Our price only $110.00

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


Most parts available for W108, W111, W112, W113 & W189 Mercedes vehicles.


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

Mercedes M129, M130 & M189 Injection Pump Thermostat - 001 203 95 75, 0012039575

SKU: 001-203-95-75R
  • Lead time for this item is:- 10 - 12 working days.

  • 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.

"Keeping Classic Benz's On The Road"

Kevin McCarthy
+61 0418 634 080

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