Guangzhou Ronglikai Auto Parts Co., Ltd.
| Supply Ability | Available |
| Delivery Time | 3-7days |
| Packaging Details | Neutral Packing/Brand Packing/Customize Packing |
| Condition | New Condition |
| Function | Electrical system repair and replacement |
| Service | Professional Service |
| Size | OEM Standard Size |
| Shipping | DHL UPS FedEx EMS TNT |
| Quality | 100% Professional Test |
| Brand Name | BEMWQ |
| Model Number | 2740940048 |
| Certification | ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064 |
| Place of Origin | Guangzhou,China |
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Product Specification
| Supply Ability | Available | Delivery Time | 3-7days |
| Packaging Details | Neutral Packing/Brand Packing/Customize Packing | Condition | New Condition |
| Function | Electrical system repair and replacement | Service | Professional Service |
| Size | OEM Standard Size | Shipping | DHL UPS FedEx EMS TNT |
| Quality | 100% Professional Test | Brand Name | BEMWQ |
| Model Number | 2740940048 | Certification | ISO 9001, ISO 9000, ISO 14001, IATF16949, ISO 14064 |
| Place of Origin | Guangzhou,China | ||
| High Light | Mercedes Benz air mass meter ，BEMWQ air flow sensor ，M274 engine air meter | ||
| Product Name | Air Mass Meter |
| Delivery Time | 3-7days |
| OE Number | 2740940048 |
| Material | Plastic |
| Color | Picture Shows |
| Warranty | 2 year |
The BEMWQ Air Mass Meter (Part No.: 2740940048) is a high-precision Mass Air Flow (MAF) sensor designed for Mercedes-Benz vehicles equipped with the M274 2.0L turbocharged inline-4 engine. It is fully compatible with chassis models including the W205 (C-Class), V212 (E-Class), V213 (E-Class), X253 (GLC-Class), and X204 (GLK-Class). Positioned in the intake tract immediately after the air filter, this sensor accurately measures the mass and density of incoming air, providing critical real-time data to the ECU for calculating the optimal air-fuel mixture to ensure efficient combustion and engine performance.
Exact OEM Specification: Manufactured to match the original equipment standard 2740940048, ensuring precise fitment, correct electrical connector alignment, and seamless integration with the vehicle’s air intake housing without modification.
High-Precision Measurement: Utilizes calibrated sensing elements to deliver accurate and responsive airflow readings, enabling the engine control unit to maintain the ideal stoichiometric ratio for efficient combustion across all RPM ranges.
Durable Construction: Built with robust housing materials and quality internal electronics designed to withstand engine bay heat, moisture, and vibrations, ensuring long-term reliability.
Plug-and-Play Design: Engineered as a direct electrical and mechanical replacement, allowing for straightforward installation using existing mounting points and connectors for immediate operation.
Restored Engine Performance: Eliminates common issues caused by a failing MAF sensor—such as sluggish acceleration, hesitation, rough idling, and erratic RPM fluctuations—by restoring accurate airflow data to the engine management system.
Improved Fuel Efficiency & Emissions: Helps optimize fuel delivery based on real-time air intake, correcting rich or lean running conditions, which can lead to better gas mileage and reduced harmful exhaust emissions.
Check Engine Light Resolution: Directly addresses common MAF-related diagnostic trouble codes (e.g., P0100-P0104 series) and sensor circuit faults, turning off the dashboard warning light and preventing the vehicle from entering reduced-power "Limp Mode".
Cost-Effective Maintenance Solution: Provides a dependable and economical alternative to OEM parts for resolving airflow measurement issues, ensuring smooth drivability and protecting the engine from improper fueling wear.
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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