Description: A mass airflow sensor allows the vehicle to detect the mass of airflow entering the engine necessary for proper fuel mixture. The mass airflow sensor can easily be located beside the air intake box inside the engine bay. Made of material, good performance, and longer lifespan. This is a non-OEM product, accessory only! Specification: Material: Plastic, Metal Color: Silver Tone, Black OE Number: YC2F-12B579-BA Pin Number: 6 Size: 85x50x68mm / 3.35"x1.97"x2.68"(L*W*H) Mount Hole Size: 4.5mm / 0.18"(D) Fitment: for Ford Crown Victoria Base, LWB, LX, Police Interceptor, S 4.6L V8 - CNG, 4.6L V8 - Gas 2003 for Ford Crown Victoria Base, LWB, LX, LX Sport, Police Interceptor, S 4.6L V8 - CNG, 4.6L V8 - Gas 2004 for Ford Crown Victoria Base, LWB, LX, LX Sport, Police Interceptor, S, Special Edition 4.6L V8 - CNG, 4.6L V8 - Gas 2005 for Ford Crown Victoria Base, LWB, LX, LX Sport, Police Interceptor 4.6L V8 - Flex, 4.6L V8 - Gas 2006 for Lincoln Town Car Executive, Executive L, Executive Protection Series, Signature 4.6L V8 - Gas 2003 for Lincoln Town Car Executive, Executive L, Protection Series, Signature, Ultimate, Ultimate L 4.6L V8 - Gas 2004 for Lincoln Town Car Executive, Executive L, Protection Series, Signature, Signature L, Signature Limited 4.6L V8 - Gas 2005 for Mercury Base 4.6L V8 - Gas 2003 2004 for Mercury Grand Marquis GS, LS, LSE 4.6L V8 - Gas 2003 for Mercury Grand Marquis GS, LS 4.6L V8 - Gas 2004 Package Includes:1 x Air Mass Flow Sensor