Guangzhou Ronglikai Auto Parts Co., Ltd.
| Payment Terms | L/C,D/A,D/P,T/T |
| Supply Ability | Available |
| Delivery Time | 3-7days |
| Packaging Details | Neutral Packing/Brand Packing/Customize Packing |
| Condition | New Condition |
| Stock | available |
| Quality | 100% Professional Test |
| Purpose | For Replace/repair |
| Warranty | 24months |
| Size | OEM Standard Size |
| Brand Name | BEMWQ |
| Model Number | 2742000115 2742003100 |
| Certification | ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064 |
| Place of Origin | Guangzhou,China |
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Product Specification
| Payment Terms | L/C,D/A,D/P,T/T | Supply Ability | Available |
| Delivery Time | 3-7days | Packaging Details | Neutral Packing/Brand Packing/Customize Packing |
| Condition | New Condition | Stock | available |
| Quality | 100% Professional Test | Purpose | For Replace/repair |
| Warranty | 24months | Size | OEM Standard Size |
| Brand Name | BEMWQ | Model Number | 2742000115 2742003100 |
| Certification | ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064 | Place of Origin | Guangzhou,China |
| High Light | Mercedes Benz thermostat M274 engine ，W205 thermostat for cooling system ，Mercedes thermostat V212 X253 compatible | ||
2742000115 BEMWQ Thermostat for Mercedes Benz W205 V212 X253 X204 W448 M274
| Product Name | Thermostat |
|---|---|
| Delivery Time | 3-7days |
| OE Number | 2742000115 2742003100 |
| Material | Plastic |
| Color | Picture shows |
| Warranty | 2 year |
The BEMWQ Thermostat (Part No.: 2742000115) is a high-precision engine cooling component designed for Mercedes-Benz vehicles equipped with the M274 1.6L/2.0L turbocharged inline-4 engine. It is fully compatible with chassis models including the W205 (C-Class), V212 (E-Class), X253 (GLC-Class), X204 (GLK-Class), and W448 (V-Class/Vito). This unit functions as a map-controlled (electronically regulated) thermostat, engineered to meet or exceed OEM specifications. It is responsible for precisely regulating coolant flow between the engine and radiator, maintaining the optimal operating temperature to ensure efficient combustion, reduced emissions, and proper lubrication.
Precision OEM Specification: Manufactured to match the original equipment standard 2742000115, ensuring exact calibration of the opening temperature (typically around 87°C–92°C), correct electrical connector pinout for the heating element, and seamless integration with the M274 engine’s cooling circuit without modification.
Map-Controlled Precision: Designed as an electrically actuated unit that works in conjunction with the ECU to dynamically advance or retard the opening point, keeping the engine temperature consistently within the ideal range for varying load and fuel economy conditions.
Durable Construction: Built with robust materials (such as high-grade wax elements, stainless steel springs, and high-temperature resistant housings or composite alloys) capable of withstanding constant thermal cycling, coolant corrosion, and high under-hood temperatures for extended service life.
Direct Fitment: Engineered as a direct replacement unit, ready for straightforward installation using existing mounting points and connectors, ensuring a secure and leak-free seal.
Prevention of Overheating & Costly Damage: Effectively eliminates the risk of the thermostat sticking closed, which can lead to rapid engine overheating, warped cylinder heads, or blown head gaskets, thereby protecting the core engine components.
Restored Fuel Efficiency & Cabin Heat: Fixes issues caused by a thermostat stuck in the open position—such as the engine never reaching operating temperature, poor fuel economy, a rich-running condition, and weak cabin heater performance—by ensuring rapid and accurate engine warm-up.
Reliable Operation & Diagnostics: Helps clear common thermostat-related diagnostic trouble codes (e.g., P0128 for coolant temperature below thermostat regulating temperature, or P0597-P0599 regarding heater control circuit faults) and restores normal ECU-controlled cooling fan operation.
Cost-Effective Maintenance Solution: Offers a dependable and economical alternative to dealer original parts for both corrective repairs (when the original thermostat fails, a common issue as the vehicle ages or reaches higher mileage) and preventative maintenance, delivering long-lasting reliability and precise thermal management.
Company Details
Business Type:
Manufacturer,Exporter,Trading Company,Seller
Year Established:
2008
Total Annual:
5000000-8000000
Employee Number:
80~100
Ecer Certification：
Verified Supplier
Guangzhou Ronglikai Auto Parts Co., Ltd. was established in 2012 and is headquartered in Guangzhou, China. We specialize in chassis components and engine wear parts for premium vehicle brands, particularly Mercedes-Benz and BMW. With years of industry experience, Ronglikai has grown into a professio... Guangzhou Ronglikai Auto Parts Co., Ltd. was established in 2012 and is headquartered in Guangzhou, China. We specialize in chassis components and engine wear parts for premium vehicle brands, particularly Mercedes-Benz and BMW. With years of industry experience, Ronglikai has grown into a professio...
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