Mass Air Flow Sensor

The Hitachi Mass Air Flow (MAF) Sensor, part number 06C 133 471 A, is a direct-fit replacement designed to accurately measure the volume and density of air entering the engine. This critical component is located in the intake air stream and ensures the engine control module receives the correct data for optimal fuel injection and performance. This new sensor operates at 12V and features a 5-pin male connector for secure integration. It is specified as having no housing and is tested to OE performance specifications. This Hitachi MAF sensor is equivalent to or replaces OEM part numbers 06C 133 471A, 06C133471A, and 06C133471AX. It is also known by Hitachi part number MAF0036. Compatibility information indicates this sensor is suitable for various Audi models including A4 Quattro, A6 Quattro, Allroad Quattro, and S4. Specific model years and engines include the 2002-2005 Audi A4 Quattro 3.0L V6, and the 2001-2006 Audi A4, A4 Quattro, Allroad Quattro, and S4 models. There is also mention of a conversion harness for 2.7T models needing to switch from Bosch to Hitachi MAF sensors, noting fitment for 1997-2000.5 model years. It is recommended to confirm exact vehicle fitment by entering your vehicle's Year, Make, Model, Trim, and Engine into the compatibility table.