【Vehicle Fitment】Compatible with Ford Crown Victoria 2003 V8 4.6L, Crown Victoria 2004 V8 4.6L (without Special Equipment Package); Compatible with Lincoln Town Car 2003-2011 V8 4.6L; Compatible with Mercury Grand Marquis 2003-2004/2007 V8 4.6L---It comes with Housing 【Reference Number】The A-Premium Mass Air Flow Sensor's reference number: AFLS173RM, AFH7034, MAF0028, 3W7Z12B579AB, 3W7Z12B579BA, 3W7Z12B579BARM. Before placing an order, verify that the part is compatible with your vehicle using the compatibility system. 【Specifications】1PC Mass Air Flow Sensor ___ "Terminal Quantity": 6; "Fitment Type": Direct Replacement; "Packaging Type": Box. ___ It made of top-high materials and perfectly fit for original cars, specially tested critical components ensure superior electrical connections. 【Function】Detect the intake volume of the engine, electronic control unit (ECU) will receive accurate information for determining the fuel injection volume. Maintain specific tolerances to ensure accurate scan tool readings for proper operation. Eliminates intermittent failures and lengthens product life. 【Buy with Confidence】A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted mass air flow sensor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind. A-premium Mass Air Flow Sensors are an ideal choice. All Mass Air Flow Sensors meet or exceed OEM specifications Due to high manufacturing standard, it will come with one year quality guarantee

Compatible with Ford Models:
2003-2003 Crown Victoria V8 4.6L
2004-2004 Crown Victoria V8 4.6L Without Special Equipment Package

Compatible with Lincoln Models:
2003-2011 Town Car V8 4.6L

Compatible with Mercury Models:
2003-2004 Grand Marquis V8 4.6L
2007-2007 Grand Marquis V8 4.6L

OEM Number: AFLS173RM, AFH7034, MAF0028, 3W7Z12B579AB, 3W7Z12B579BA, 3W7Z12B579BARM
Quantity Sold: One Piece
Note: It comes with Housing