BMW 323i Thermostats and Housings
This page brings together thermostats and housings for the BMW 323i covering model years 1997–2011, including OE replacement thermostats, coolant thermostat housings, housing assemblies, water outlet assemblies, and water outlets. Choose your model year above and this page keeps only the thermostats and housings that fit your BMW 323i. Each listing is matched to our vehicle fitment data before it appears here.
MAHLE TX 28 92D Engine Coolant Thermostat Insert 92°C with Seal
URO 11531722531PRM Aluminum Thermostat Housing with Gasket
Mishimoto MMTS-E46-99V2 Racing Thermostat for BMW Engines - M52 M54 M56
What's here for your BMW 323i
- Engine Coolant Thermostats — OE replacement units, some available as kits with gaskets included
- Engine Coolant Thermostat Housings — individual housing components in various materials
- Engine Coolant Thermostat Housing Assemblies — combined thermostat and housing in a single unit
- Engine Coolant Thermostat / Water Outlet Assemblies — integrated assemblies combining the thermostat with the water outlet
- Engine Coolant Water Outlets — standalone outlet components for targeted replacement
The widest selection here comes from Dorman, Motorad, Beck/Arnley, and MAHLE, each offering a range of OE-style replacement parts for the BMW 323i. Other categories BMW 323i owners shop for: BMW 323i Springs and Suspension Parts, BMW 323i Shocks and Struts and BMW 323i Manual Transmission Parts, or browse all BMW 323i parts and accessories.