OE Quality
60-Day Returns

Global Parts 1813138 Mass Air Flow Sensor
Reliable Mass Air Flow Sensor for Audi, BMW, Land Rover, and Mercedes-Benz
The Global Parts 1813138 Mass Air Flow Sensor is designed to provide accurate airflow measurement for a range of luxury vehicles. This sensor supports optimal engine performance and emission control in models such as the Audi TT Quattro, BMW 740i, and Mercedes-Benz C280.
- Compatible with Audi, BMW, Land Rover, and Mercedes-Benz vehicles
- Fits specific models including 740i, 740iL, C36 AMG, C280, E320, Range Rover, S320, SL320, TT Quattro, and X5
- Part number 1813138 ensures precise replacement and fitment
- Essential component for emission control and engine management systems
- Manufactured by Global Parts for consistent quality and reliability
Product Overview and Functionality
The Global Parts 1813138 Mass Air Flow Sensor measures the volume and density of air entering the engine, providing critical data to the engine control unit (ECU). This information allows the ECU to adjust fuel injection and ignition timing for efficient combustion. Designed for use in emission control systems, this sensor helps maintain compliance with environmental standards while supporting smooth engine operation in vehicles like the BMW 740iL and Land Rover Range Rover.
Common Applications and Problem Resolution
- Restores accurate air intake measurement for improved fuel efficiency
- Resolves engine hesitation or stalling issues related to faulty airflow data
- Helps correct rough idling caused by sensor malfunction
- Addresses check engine light triggers related to mass air flow sensor faults
- Supports emission system performance to reduce exhaust pollutants
Installation Notes and Tips
When installing the Global Parts 1813138 Mass Air Flow Sensor, ensure the sensor connector is securely attached and free of corrosion. Handle the sensor carefully to avoid damage to the sensing element. It is recommended to inspect the air filter and intake system for leaks or debris before installation to ensure accurate sensor readings. This part is compatible with specific Audi, BMW, Land Rover, and Mercedes-Benz models, so verify fitment with your vehicle’s make and model prior to installation.
Quality Assurance and Warranty
Global Parts manufactures the 1813138 Mass Air Flow Sensor to meet OEM specifications, ensuring reliable performance and durability. While specific warranty details are not provided, Global Parts products typically undergo rigorous quality control processes to maintain consistency and dependability in emission control applications.
This part fits 24 vehicles. Search below:
| Year | Make | Model | Liters | Cylinders | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2004 | Land Rover | Range Rover | 4.4L | V8 | GAS | N/A | Sensor Only |
| 2003 | BMW | X5 | 4.4L | V8 | N/A | Sensor Only | |
| 2003 | Land Rover | Range Rover | 4.4L | V8 | GAS | N/A | Sensor Only |
| 2002 | Audi | TT Quattro | 1.8L | L4 | N/A | Sensor Only | |
| 2002 | BMW | X5 | 4.6L | V8 | N/A | Sensor Only | |
| 2001 | Audi | TT Quattro | 1.8L | L4 | N/A | Sensor Only | |
| 2001 | BMW | 740i | 4.4L | V8 | N/A | Sensor Only | |
| 2001 | BMW | 740iL | 4.4L | V8 | N/A | Sensor Only | |
| 2001 | BMW | X5 | 4.4L | V8 | N/A | Sensor Only | |
| 2000 | Audi | TT Quattro | 1.8L | L4 | N/A | Sensor Only | |
| 2000 | BMW | 740i | 4.4L | V8 | N/A | Sensor Only | |
| 2000 | BMW | 740iL | 4.4L | V8 | N/A | Sensor Only | |
| 2000 | BMW | X5 | 4.4L | V8 | N/A | Sensor Only | |
| 1999 | BMW | 740i | 4.4L | V8 | N/A | Sensor Only | |
| 1999 | BMW | 740iL | 4.4L | V8 | N/A | Sensor Only | |
| 1999 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | Sensor Only | |
| 1998 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | Sensor Only | |
| 1997 | Mercedes-Benz | C280 | 2.8L | L6 | N/A | Sensor Only | |
| 1997 | Mercedes-Benz | C36 AMG | 3.6L | L6 | N/A | Sensor Only | |
| 1997 | Mercedes-Benz | E320 | 3.2L | L6 | GAS | N/A | Sensor Only |
| 1997 | Mercedes-Benz | S320 | 3.2L | L6 | N/A | Sensor Only | |
| 1997 | Mercedes-Benz | SL320 | 3.2L | L6 | N/A | Sensor Only | |
| 1996 | Mercedes-Benz | C36 AMG | 3.6L | L6 | N/A | Sensor Only | |
| 1995 | Mercedes-Benz | C36 AMG | 3.6L | L6 | N/A | Sensor Only |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.