BMW 7566984 Maf Air Flow Meter Sensor Wire

( Manufacturer Part Number: 7566984 ), ( Part Type: Flow Wire Meter Sensor ), ( Non-domestic Product: No ), ( Country Of Origin: Germany )

Review BMW Maf Mass Air Flow Sensor Wire fits E46 325I 325CI 525I Z4 2002–2006

The BMW E46 MAF (Mass Air Flow) sensor wire 02-06 for models such as 325i, 325ci, 525i, and Z4 is an essential component of the vehicle's fuel injection system. This wire is specifically designed for BMW E46 models produced between the years 2002 and 2006.

The MAF sensor measures the amount of air entering the engine and sends this data to the engine control unit (ECU). The ECU uses this information to calculate the correct fuel-air mixture for optimal engine performance. The sensor consists of a heated honeycomb element that creates an electrical charge based on the volume and temperature of the air passing through it.

This BMW E46 MAF sensor wire 02-6 is a critical connection between the MAF sensor and the engine wiring harness. The wire is made from high-quality materials, ensuring a secure and reliable connection. It features a durable insulation that protects the wire from wear and tear, and its color-coded design makes it easy to identify and connect to the corresponding terminals.

The length of the wire is approximately 53 inches (135 cm), providing ample reach from the MAF sensor to the engine wiring harness. The connector on the end of the wire is a 5-pin OEM-style connector that matches the factory connector, ensuring a perfect fit and seamless integration with the vehicle's wiring system.

Installing this BMW E46 MAF sensor wire 02-06 is a straightforward process. It is recommended to consult the vehicle's service manual for specific instructions on removing the old wire and connecting the new one. However, the process generally involves disconnecting the battery, removing the air intake duct, and carefully detaching the old MAF sensor connector before replacing it with the new one.

In summary, the BMW E46 MAF sensor wire 02-06 is an essential component for maintaining proper engine performance in BMW E46 models produced between 2002 and 2006. It is made from high-quality materials, features a durable insulation and color-coded design, and is easy to install. By ensuring a reliable connection between the MAF sensor and the engine wiring harness, this wire contributes to optimal fuel efficiency, reduced emissions, and improved overall engine performance.

BMW E46 MAF Air Flow Sensor Wire (02-06 325i, 325ci, 525i, Z4): A Comprehensive Analysis

The BMW E46 MAF (Mass Air Flow) Air Flow Sensor Wire (02-06 325i, 325ci, 525i, Z4) is a crucial component in maintaining the proper fuel-air mixture in your BMW vehicle. Replacing this part can help improve the engine's performance and efficiency. In this analysis, we will discuss the potential advantages and disadvantages of purchasing this BMW part.

1. Enhanced Fuel Economy: A faulty or malfunctioning MAF sensor can lead to poor fuel economy. By replacing this part, you can expect improved fuel efficiency and cost savings on gasoline.

2. Improved Engine Performance: A correctly functioning MAF sensor ensures the engine receives the proper air-fuel mixture. This leads to better engine performance, increased power, and smoother operation.

3. Reduced Emissions: Proper air-fuel mixture also helps in reducing harmful emissions from your vehicle.

1. Cost: Replacing the MAF Air Flow Sensor Wire can be an expensive investment. The price may vary depending on the supplier and availability of the part.

2. Installation Complexity: The installation process for this part can be complex, especially for those without automotive experience. It may require professional assistance, resulting in additional labor costs.

3. Potential OEM vs Aftermarket: Deciding between an Original Equipment Manufacturer (OEM) and aftermarket part can be a challenge. While OEM parts are guaranteed to fit and function properly, aftermarket options can offer cost savings.

The decision to purchase the BMW E46 MAF Air Flow Sensor Wire (02-06 325i, 325ci, 525i, Z4) depends on the importance you place on factors like cost, performance, and convenience. If you prioritize optimal engine performance, improved fuel economy, and reduced emissions, replacing this part is a recommended investment. However, if you're budget-conscious and have limited automotive experience, it may be worth considering aftermarket options or seeking professional assistance.

If you decide to replace the BMW E46 MAF Air Flow Sensor Wire, ensure you purchase the part from a reputable supplier. Researching both OEM and aftermarket options can help you make an informed decision based on your specific needs and budget. Additionally, considering professional installation services can help minimize potential complications during the replacement process.

Details:

Shipping Info. The small locking tab that holds the connector in is missing but still connects securely. Will fit all E46 M54 Coupe Convertible, touring and sedan model's. This has the 5 wire connector found on Ms45 DME 03-06.

Because you are buying used parts, no warranty can be given. It isn good working condition out of a running car with no check engine lights. E46 2.5L 03-06 325I 325CI. This is the OEM BMW mass air flow sensor or MAF out of a 2004 325I.

Does not fit Xi model's.

part #: 7566984 prices

• $75.32-$122.00

specifications aicleaer:

• for models: E46, 325i, 325ci, 525i, Z4
• for makes: Bmw
• for years: 2002-2006
• mpn: 7566984
• part type: Flow Wire Meter Sensor
• non-domestic product: No
• country of origin: Germany

general aicleaer:

• condition: Used
• Car Truck Parts Accessories > Air Fuel Delivery > Air Filter Housings

payments aicleaer:

• wallet: Google-pay
• credit card: Visa
• other

returns aicleaer:

• time: 30 Days
• policy: Returns Accepted
• paid by: Seller

offer aicleaer:

• options: Ship-to-home
• sold: 0
• started: January 12, 2026
• quantity: 1
• availability: In Stock

shipping aicleaer:

• class: Standard
• cost: $0.00
• service: USPS First Class
• carrier: USPS
• transit: 3-8 Days
• type: Calculated

seller aicleaer:

• rating: 100.0%
• # reviews: 8974
• city: Perkasie, Pennsylvania

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