BMW X1 E84 E90 E91 E92 E93 LCI F10 F11 F20 F30 F36 Thermostat Housing 8516203

BMW X1 E84 E90 E91 E92 E93 LCI F10 F11 F20 F30 Thermostat Housing is an item from the Thermostats and Housings category, designed for the cooling system of selected BMW models. The used housing ensures a factory fit, maintaining proper coolant circulation and stable engine operation. This is a solution for drivers looking for a proven component at a reasonable price, while preserving the original BMW specifications.

Specifications and technical data

• SKU: 8516203
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8516203
• Substitutable numbers: 11518516203, 8516203
• Category: Thermostats & Housings

Purpose and Fitment for BMW Models

The thermostat housing is dedicated to popular BMW series such as X1 E84 and selected generations of the 3, 5, and 1 series, ensuring compatibility with the factory cooling system. This allows for predictable installation without the need for modifications or adjustments of universal replacements.

The component comes from the BMW OE line, which means preserving the original geometry of the spigots, mounting points, and seals, and thus proper coolant flow throughout the system.

Technical Characteristics of the Thermostat Housing

The thermostat housing is responsible for the stable seating of the thermostat insert and a leak-proof connection with the cooling system hoses. The manufacturer's design ensures:

• proper direction of coolant flow between the engine and the radiator,
• maintenance of the engine's proper operating temperature,
• a leak-proof connection with other cooling system components,
• compatibility with factory sensors and equipment intended for the specific BMW model.

By retaining the original design, the housing works with the vehicle's standard electronics and does not require additional adaptation.

Condition, Origin, and Benefits of Choosing a Used Part

The presented thermostat housing is a used part, which helps reduce service costs while maintaining original quality of workmanship. Choosing a component from a BMW OE disassembly is particularly beneficial for everyday vehicles where a reasonable balance between price and durability is important.

A used thermostat housing is a good solution when:

• the original part in the vehicle has cracked or become unsealed,
• you want to avoid installing low-quality aftermarket parts,
• you want to maintain the factory fit and geometry of the cooling system.

Why Choose Original BMW Thermostats and Housings

Items from the Thermostats and Housings category directly impact the engine's operating temperature, and thus its durability and fuel consumption. An original BMW housing helps maintain stable engine operating conditions, which translates to a lower risk of overheating and even engine warming.

If you are looking for other BMW Thermostats and Housings, check the available products in our catalog: BMW Thermostats and Housings.

Practical Installation and Maintenance Tips

When replacing the thermostat housing, it is recommended to:

• check the condition of the cooling system hoses and clamps,
• use new seals compatible with the specific BMW model,
• properly bleed the system after filling with fresh coolant,
• check for leaks after the engine has first reached operating temperature.

This approach allows for full utilization of the original housing's potential and reduces the risk of further leaks.

For drivers interested in optimizing repair costs while maintaining high quality of used parts, we also recommend an article on the evolution of Volkswagen engines and service economics: Volkswagen 1.9 TDI vs 1.4 TSI – Evolution of VW Engines and Repair Costs.