1998 BMW 323i Engine Coolant Thermostat Housing 6 Cyl 2.5L Dorman

  • Features:
    • Ideal replacement - this engine coolant thermostat housing directly replaces the original housing 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 housings
  • This replacement engine coolant thermostat housing is engineered to match the fit and durability of the stock thermostat housing on specified vehicles. It is designed to withstand extreme temperature changes to extend service life.
This Part Fits the Following OEM/Substitute Numbers:
11531722531, 147-0018, 147-0041, 4501, 5541KT, 815541, 85541, CH5541

Additional Fitment Information:
Vehicle Block CC Engine CID
1998 BMW 323i L 2494 6 Cyl 2.5L 152
2 In Stock
Best Price:

$38.67 USD
$46.40 USD
Brand Dorman
Part # D18902-5003
Condition New
Warehouse B


  • Engine Coolant Thermostat Housing
  • Plastic w/4 Bolts Cover
  • Dorman Products is one of the most versatile, innovative and interesting manufacturers in the automotive aftermarket as their strength comes in providing the auto parts and equipment that you need, are hard to find, or otherwise previously known as "dealer only". Dorman specializes in the a lot of the basic parts and tools any mechanic or do-it-yourselfer needs, like screws and bolts of all styles and shapes, including specialty automotive parts. Dorman also focuses on providing original equipment replicated parts that strictly adhere to OEM specifications, but usually go to improve durability and/or performance by using better materials or enhancing design. For nearly 100 years Dorman has been filling the needs of the auto parts world.
    Featuring Dorman hydraulic brake hoses, parking brake cables, door mirrors and door handles, brake master cylinders, window motors and window regulators, control arm and ball joint assemblies, drum brake wheel cylinders, wheel lugs, disc brake hardware kits, cooling fans, intake and exhaust manifolds, fuel tanks, and so much more!


    O Rings Included
    • No
    • Not Required
    Thermostat Included
    Package Contents
    Thermostat Housing With Gasket
    Mounting Hole Diameter
    Bolts Included
    Mounting Hole Quantity
    Outlet Port Diameter
    Air Vent (Bleeder Valve)


    package quantity
    0.59 lb
    Information on technical characteristics, the delivery set, the country of manufacture and the appearance of the goods is for reference only and is based on the latest information available at the time of publication.