2003 Mercury Mountaineer Mass Air Flow Sensor
Navigate our online catalogue to find original replacement Mass Air Flow Sensors specifically designed to fit a 2003 Mercury Mountaineer.





Mass Air Flow Sensor
$201.21 CAD
Limited Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);

Mass Air Flow Sensor
$150.20 CAD
Limited Stock
Condition: New
Ships: Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Vehicle Fitment Notes:
Sensor Only
Sensor Only

Mass Air Flow Sensor
$149.04 CAD
Limited Stock
Condition: New
Ships: Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Module w/Housing
Sensor Module w/Housing





Mass Air Flow Sensor
Core charge: $44.10
$155.01 CAD
Limited Stock
Condition: Remanufactured
Ships: Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Module Only
Sensor Module Only





Mass Air Flow Sensor
Core charge: $39.90
$175.56 CAD
Limited Stock
Condition: Remanufactured
Ships: Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);





Mass Air Flow Sensor
$317.98
$250.23 CAD
In Stock
Condition: New
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 11:30am)
Pick-Up: Same Business Day (Order before 11:30am)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Probe Only
Probe Only





Mass Air Flow Sensor
$281.47
$217.20 CAD
Limited Stock
Condition: New
Ships: Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Vehicle Fitment Notes:
Probe Only
Probe Only





Mass Air Flow Sensor
$192.18 CAD
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Module with Housing
Sensor Module with Housing




Mass Air Flow Sensor
$196.23 CAD
In Stock
Condition: New
Ships: Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Pick-Up: Ready in 1 Hour Monday Nov. 3rd
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Only
Sensor Only





Mass Air Flow Sensor
$137.87 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);





Mass Air Flow Sensor
$161.69 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Only
Sensor Only





Mass Air Flow Sensor
$171.59 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Assembly
Assembly





Mass Air Flow Sensor
$171.59 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Vehicle Fitment Notes:
Assembly
Assembly

Mass Air Flow Sensor
$149.06 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Only
Sensor Only




Mass Air Flow Sensor
$177.93 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);




Mass Air Flow Sensor
$123.94 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);





Mass Air Flow Sensor
$143.57 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Sensor Module Only
Sensor Module Only





Mass Air Flow Sensor
$135.15 CAD
Out of Stock
Condition: New
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);





Mass Air Flow Sensor
$209.71 CAD
Call For Availability
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Vehicle Fitment Notes:
Sensor Module with Housing
Sensor Module with Housing
Mass Air Flow Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Vehicle Fitment Notes:
Mass Air Flow Sensor Sensor Only
Mass Air Flow Sensor Sensor Only
Mass Air Flow Sensor
Call for Pricing
Out of Stock
Condition: New
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Vehicle Fitment Notes:
Mass Air Flow Sensor Sensor Only
Mass Air Flow Sensor Sensor Only