Description
Product Overview
Part Name: Coolant Thermostat Assembly / Thermostat Housing
Part Number: 11537549476 / 11537544788 / 11537536655
Vehicle Compatibility: BMW vehicles including 1 Series (E82), 3 Series (E46, E90, E91), and 5 Series (E39, E60, E61) models produced approximately between 1998–2012, equipped with M52, M54, N42, N46, and N52 petrol engines.
Configuration: High-quality aftermarket coolant thermostat housing assembly engineered to OEM-equivalent specifications. Designed as a direct replacement cooling system component compatible with BMW vehicles requiring the listed part numbers.
Function: The thermostat regulates coolant flow based on engine temperature. It ensures fast engine warm-up, stable operating temperature, improved fuel efficiency, and protection against overheating or overcooling.
Technical Specifications
Type: Coolant Thermostat Assembly / Thermostat Housing
Material: High-strength heat-resistant plastic housing with integrated precision thermostat valve
Engine Compatibility: BMW M52, M54, N42, N46, and N52 petrol engines
Application: Suitable for BMW E46, E90, E91, E39, E60, E61, and E82 models requiring thermostat references 11537549476 / 11537544788 / 11537536655
Operating Function: Temperature-controlled valve regulating coolant circulation between engine and radiator
Connector Type: Integrated sensor connection (varies by model) with OEM-style fittings
Installation: Direct replacement assembly designed to match factory mounting points and coolant hose connections. Professional installation recommended with coolant replacement and system bleeding
Cross-Reference: Compatible with part numbers 11537549476, 11537544788, 11537536655, 11531437040
Delivery & Availability
Stock Options: High-quality aftermarket BMW thermostat assemblies available
MOQ: 1 piece
Delivery Time: 3–7 days
Payment & Security
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