SD Air Mass Sensor Compatible with BMW

Product Overview

Restore your vehicle's power and fuel efficiency with the SD Air Mass Sensor (MAF Sensor) - designed to provide precise measurement of the air entering your engine.
This sensor ensures optimal air-fuel ratio, delivering smooth acceleration, improved fuel economy, and reduced emissions.

Perfect for vehicles experiencing rough idling, poor performance, or high fuel consumption, this sensor is an OEM-quality direct replacement trusted by workshops.

Key Features

• OEM Fitment & Accuracy - Designed for exact compatibility with BMW E46; E90; E91; E60; E87; E61; X3 E83; E92; X5 E70; X5 E53; E93; E71; E65 (2001-2013) diesel engines.
• Precision Engineering - Delivers highly accurate air intake readings for optimal combustion.
• Improved Fuel Efficiency - Ensures the engine control unit (ECU) receives correct data for better fuel economy.
• Plug & Play Replacement - Simple installation, minimal calibration required.
• Durable Construction - Resistant to heat, vibration, and contaminants for long service life.

Technical Specifications

• Part Number: AS400529
• Operating Voltage: 12V
• Connector Type: 4-pin plug
• Warranty: 6 Months

Compatibility

Car models BMW E46; BMW E90; BMW E91; BMW E60; BMW E87; BMW E61; E46 Coupe; BMW X3 E83; E92; BMW X5 E70; 3 Touring (E46); BMW X5 E53; 3 Convertible (E46); BMW E93; 3 Compact (E46); BMW E71; BMW E65

Engines 318 d; 330 xd; 330 d; 320d; 320 d; 325 d; 330d; 530 d; 530 d xDrive; 525d xDrive; 525xd; 530 xd; 525 d; 520d; 530d; 120d; 118d; 525 d xDrive; 525 xd; 530xd; 320 Cd; 330 Cd; 3.0d; 2.0d; xDrive 30 d; 320td; 318 td; 320 td; xDrive30d; 730d; 730 Ld; 730 d

Power (kilowatts) 85-173 kW

Year of manufacture 2001-2013

Manufacturer article number AS400529

OE part number(s) 13 62 7 788 744, HFM-6-CI

(Confirm fitment using your vehicle's VIN or OEM part number before purchase.)

What's in the Box

• 1 × SD Air Mass Sensor (MAF)
• Installation instructions / warranty leaflet

Why Choose SD Air Mass Sensors?

SD modern air mass sensors continue to lead the industry in precision, reliability, and performance. Each sensor is manufactured to OEM standards, ensuring accurate airflow readings and optimal engine performance under all conditions.

What's in the box
1 x SD Air Mass Sensor (MAF)