Bmw E46 Coolant
I am getting intermitten low coolant warning lights on the dash. What kind of coolant do you guys use to top off? I checked the manual, just says phosphate free antifreeze. The specific coolant type recommended for the E46 is a phosphate-free ethylene glycol-based coolant that meets the BMW GS 94000 specification.
This specification ensures compatibility with the materials used in the E46's cooling system, preventing corrosion and other issues. I posted up on sister site E46Fanatics.com. This applies to the E46 BMW 3-Series and E39 BMW 5-Series models with the M5X engine.
Introduction: This thread is for you if you just purchased your E46 3-Series and/or have more than 75,000 miles on your current cooling system on your E46 3. The use of Original BMW Anti-Freeze/Coolant will ensure sufficient cooling in summer and protection against freeze-ups in winter. BMW Antifreeze/Coolant will also guard your vehicle's various engine components against corrosion.
A-Premium Upper Radiator Coolant Hose Compatible with BMW E46 323Ci 2000, 323i 1999 2000, 325Ci 2001-2006, 325i/325xi 2001-2005, 328Ci 2000, 328i 1999 2000, 330Ci, 330i/330xi, Replace# 17127510952 Add to cart. BMW E46 cooling system components include: Radiator and coolant overflow tank Belt driven coolant pump bolted to the front of the engine block Electric cooling fan attached to rear of radiator -- the cooling fan is controlled by the engine control module (ECM) via an output final stage Automatic transmission models: Belt driven fan attached to front of coolant pump. BMW E46 M3 S54 3.2L Coolant & Antifreeze 1 2 Next Page Additive Flush G11 Sort By Return to Top.
The E46's cooling system is a closed-loop system, meaning that the coolant circulates through the engine, radiator, and water pump in a continuous cycle. The coolant is a mixture of water and ethylene glycol, which provides the necessary antifreeze properties to prevent the engine from freezing in cold temperatures. When adding coolant to your BMW E46, it is important to use only BMW Long Life Antifreeze.
This coolant is specially formulated for your BMW's cooling system, and it will provide the best protection against corrosion and overheating. Explore a detailed diagram of the coolant system in a BMW E46, helping you understand the different parts and their connections.