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BMW E36 316i 318i Petrol M43 Thermostat Water Coolant Heat Management 1739755
SKU: 1739755
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Used
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BMW E36 316i 318i Petrol M43 Thermostat Water Coolant Heat Management is an original cooling system component designed for M43 petrol engines in BMW 3 Series E36 models. Thanks to its factory geometry and precisely selected channel cross-sections, it ensures stable operating conditions for the power unit and predictable coolant temperature behavior. This is a practical solution for users looking for a proven, OEM-compliant thermostat housing for their BMW.
Specifications and technical data
- SKU: 1739755
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 1739755
- Substitutable numbers: 11531739755, 1739755, 11531432881, 1432881, 11531247125, 1247125, KZ
- Fuel type: Petrol
- Category: Thermostats & Housings
Purpose and function in the cooling system
The thermostat housing in the M43 engine is responsible for the proper routing of coolant between the engine block and the radiator system. A correctly selected component allows you to:
- maintain a stable operating temperature for the petrol unit,
- reduce the risk of engine overheating or undercooling,
- ensure proper compatibility with the stock thermostat and cooling hoses.
By maintaining factory mounting points and port shapes, the housing works with the stock cooling system architecture, which facilitates installation and subsequent operation.
Compatibility with the M43 petrol engine
The presented BMW E36 316i and 318i thermostat housing has been designed with the specifics of the petrol-powered M43 engine in mind. This means it is perfectly matched to:
- the layout of cooling channels in the cylinder head and engine block,
- standard coolant hose diameters,
- original sensors and accessories associated with the cooling system.
Such a fit minimizes the need for modifications and allows for the preservation of the factory characteristics of the power unit, which is particularly important in the case of precisely tuned petrol engines.
Product characteristics and application benefits
The thermostat housing from this offer belongs to the Thermostats and housings group, meaning it has been specifically designed to operate in the demanding thermal environment of the engine bay. The use of an original design ensures:
- proper sealing of the connection with the engine block and cooling hoses,
- stable coolant flow management,
- compatibility with stock M43 engine accessories in 316i and 318i versions.
This solution is recommended when replacing a worn or damaged housing, as well as during comprehensive cooling system maintenance in BMW E36 cars with a petrol engine.
Condition, origin, and installation aspects
The component comes from BMW, which translates into maintaining factory installation parameters and compatibility with the original cooling system. The used nature of the part allows for an economical replacement while maintaining compliance with the vehicle manufacturer's solutions.
Before installation, it is recommended to perform a standard inspection of the mating surfaces, prepare appropriate seals, and verify the condition of the associated thermostat and hoses. This approach facilitates trouble-free operation after replacement and reduces the risk of leaks in the cooling system.
Selection by OEM number and further knowledge
When selecting a thermostat housing for a specific BMW E36 version, it is worth using the OEM number and interchangeable numbers, which minimizes the risk of ordering errors. For more advanced projects or comparisons between different power units, technical materials regarding part selection by catalog numbers can be helpful – this is discussed in more detail in the article The five-cylinder Audi engine – a legend from Quattro to RS3 and how to take care of it using original Audi parts, which describes a practical approach to searching for used OEM components.
If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as housings, inserts, or integrated modules, check out the available parts in the BMW Thermostats and housings category.
Delivery details
Ship to: United Kingdom
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Estimated delivery dates include sellers dispatch time, origin postcode,destination postcode and time of acceptance, and will depend on the postage service selected and receipt of cleared payment. Delivery times may vary, especially during peak periods.
Will usually dispatch within same working day if paid before 14:00 BST (excludes weekends and holidays). Expected dispatch time may vary and is based on sellers order cut-off time.
In the automotive store Global Parts, we offer fast and secure deliveries for our customers in United Kingdom, ensuring maximum compliance with local service standards. Each order is processed with the utmost attention, guaranteeing a fluid shopping process and a timely delivery. If you need assistance in choosing the right part, our team of consultants will be happy to help you find the right part for your vehicle and provide information on installation, availability and parameters of the selected components.
