Dorman 902-818 Engine Coolant Thermostat Housing Assembly for Specific BMW Models Fits select: 1996-1998 BMW 740, 1997-1998 BMW 540

This replacement engine coolant thermostat housing assembly is engineered to match the fit and durability of the stock housing assembly on specified vehicles. It is designed to withstand extreme temperature changes to extend service life. With over 80,000 products backed by a team of product engineers and experts based in the United States, Dorman is the first choice of automotive professionals, backyard mechanics, and do-it-yourselfers all over North America.

• Ideal replacement - this engine coolant thermostat housing assembly directly replaces the original water outlet on specified vehicle years, makes and models
• Durable construction - this part is specifically designed to withstand extreme temperature changes and resist cracking and leaking
• Cost-effective and reliable - offers original manufacturer quality at lower cost than getting replacement at dealer
• Industry-leading design - professionally engineered by the aftermarket leader in replacement thermostat housing assemblies
• Ensure fit - to make sure this part fits your exact vehicle, input your year, make, model and configuration into the fitment tool on this page
• Vehicle model years this part fits:
  BMW 540i: 1997, 1998
  BMW 740i: 1997, 1998
  BMW 740iL: 1996, 1997, 1998