A top quality genuine Mercedes replacement thermostat cover to suit the M189 engine fitted to the W112 series of vehicles.
Just overhauled the engine and want that “wow” factor when you lift the bonnet.
Is water leaking from around the cooling intake pipe 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 Cars & Engines: -
 
W112 Sedan             (1961 to 1965)
W112 Sedan LWB   (1962 to 1965)
W112 Coupe            (1962 to 1967)
W112 Cabriolet        (1962 to 1967)
M189 Inl 6                 (1957 to 1967)
M189.985 & M189.987
 
 
This part is shown as no 52 in the parts diagram above
 
Original Part Nos:- 
A1122030274
1122030274
A112 203 02 74
112 203 02 74
112 203 0274
112-203-02-74
Alt Pt No:- 112 203 01 74
 
Don’t not pay over $1000.00 for a genuine part. Our price only $850.00
NB:- this item is advertised on other sites and may be sold without notice.
 
Please check you have the correct part number for your vehicle.

Most parts available for W112 cars & M189 engines available.
 
McStarparts – “Keeping classic Benz’s on the road.”