This hose connects the thermostat to the water pump and coolant pipe on all E30 M3. If you are doing a thermostat or cooling system overhaul, this hose is a good one to pick up to do the job well. This fits all E30 M3 with the S14 2.3 liter 4 cylinder engine, as produced in 1987, 1988, 1989, 1990 and 1991.
This is an S14 water pump hose manufactured by Continental Rein - an original supplier to BMW for many cooling hoses. As an OEM it meets all of BMW's original design, fitment, and performance requirements and is TUV approved. OEM parts are the best alternative to more expensive Original BMW parts because they are virtually identical without the inflated price tag. This part has a two year warranty.
BMW Fitments:
3 Series
E30 (84-91) > M3