SKP SK902813AL Engine Coolant Thermostat Housing - Engine Block or Upper

Engine Coolant Thermostat Housing Overview

SKP SK902813AL is an engine coolant thermostat housing for select BMW applications. It is listed with aluminum construction in the fitment notes and is used on upper or engine block mounting locations depending on the vehicle.

Key Features

• Aluminum thermostat housing construction.
• Application-specific fitment for BMW cooling system service.
• Used with thermostat-equipped configurations on many listings.
• Fits upper and engine block locations where specified.

Detailed Description

This thermostat housing is built for BMW cooling system repairs where the original housing has cracked, warped, or begun leaking. Fitment includes 1999-2006 BMW 323i, 325Ci, 325i, 325xi, 328Ci, 328i, 330Ci, 330i, 330xi, 525i, 528i, 530i, X3, X5, Z3, and Z4 applications, with notes that vary by model and year. SKP SK902813AL cross-references Dorman - Conduct-Tite 85955 for the same application.

Common Issues This Part Addresses

• Coolant leakage from a damaged thermostat housing.
• Cracking or distortion in the original housing.
• Cooling system service on BMW engines with thermostat-integrated housings.
• Fitment replacement for upper or engine block housing locations.

Installation Notes and Tips

Confirm the original housing style, mounting position, and thermostat configuration before ordering. Match the vehicle year, model, and notes exactly, since some BMW applications use an upper housing while others use an engine block housing. Inspect adjacent cooling system components during service and verify sealing surfaces are clean before installation.