2003 Mercury Mountaineer Oxygen Sensor
Browse our online catalogue to find original replacement Oxygen Sensors specifically designed to fit a 2003 Mercury Mountaineer.
2003 Mercury Mountaineer Oxygen Sensor
$137.22
$77.93
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$137.22
$77.93
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$137.22
$77.93
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$137.22
$77.93
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$90.55
$58.79
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$90.55
$58.79
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
Alternative Fit 1
Alternative Fit 1
2003 Mercury Mountaineer Oxygen Sensor
$90.55
$58.79
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$90.55
$58.79
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
Exact Fit
Exact Fit
2003 Mercury Mountaineer Oxygen Sensor
$90.55
$58.79
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$90.55
$58.79
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
Exact Fit
Exact Fit
2003 Mercury Mountaineer Oxygen Sensor
$60.36
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B2S2 OE MFR: NTK
B2S2 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$60.36
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B2S2 OE MFR: NTK
B2S2 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$60.36
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B1S2 OE MFR: NTK
B1S2 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$60.36
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B1S2 OE MFR: NTK
B1S2 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$64.92
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B2S1 OE MFR: NTK
B2S1 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$64.92
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Left
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B2S1 OE MFR: NTK
B2S1 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$64.92
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B1S1 OE MFR: NTK
B1S1 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$64.92
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Right
Required Per Vehicle: 1
Made in Japan
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
B1S1 OE MFR: NTK
B1S1 OE MFR: NTK
2003 Mercury Mountaineer Oxygen Sensor
$93.58
$61.71
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$93.58
$61.71
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$93.58
$61.71
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$93.58
$61.71
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$91.27
$60.05
10+ In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
Exact Fit
Exact Fit
2003 Mercury Mountaineer Oxygen Sensor
$54.97
$56.83
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$54.97
$56.83
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$57.91
$54.37
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$57.91
$54.37
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$55.06
$52.06
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$55.06
$52.06
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$62.42
$34.46
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Left
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$62.42
$34.46
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Left
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$62.42
$34.46
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Right
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$62.42
$34.46
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Pick-Up: Ready in 1 Hour Monday Mar. 30th
Upstream Right
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$81.45
$54.81
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
Alternative Fit 1
Alternative Fit 1
2003 Mercury Mountaineer Oxygen Sensor
$81.45
$54.81
In Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
Alternative Fit 1
Alternative Fit 1
2003 Mercury Mountaineer Oxygen Sensor
$128.03
$91.97
Limited Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$128.03
$91.97
Limited Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream Left
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$128.03
$91.97
Limited Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$128.03
$91.97
Limited Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream Right
Required Per Vehicle: 1
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$128.03
$91.97
Limited Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$128.03
$91.97
Limited Stock
Condition: New
Ships: Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Pick-Up: Ready in 2-4 Hours Monday Mar. 30th
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$89.54
$69.12
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)
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
with 270mm Overall Length
with 270mm Overall Length
2003 Mercury Mountaineer Oxygen Sensor
$89.54
$69.12
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)
Rear Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
with 270mm Overall Length
with 270mm Overall Length
2003 Mercury Mountaineer Oxygen Sensor
$89.54
$69.12
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)
Rear
Required Per Vehicle: 2
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
with 270mm Overall Length
with 270mm Overall Length
2003 Mercury Mountaineer Oxygen Sensor
$112.32
$84.10
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)
Front
Required Per Vehicle: 2
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
with 280mm Overall Length
with 280mm Overall Length
2003 Mercury Mountaineer Oxygen Sensor
$112.32
$84.10
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)
Front
Required Per Vehicle: 2
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
with 280mm Overall Length
with 280mm Overall Length
2003 Mercury Mountaineer Oxygen Sensor
$61.63
$34.02
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream Left
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$61.63
$34.02
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream Left
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$61.63
$34.02
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream Right
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3);
2003 Mercury Mountaineer Oxygen Sensor
$61.63
$34.02
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream Right
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0);
2003 Mercury Mountaineer Oxygen Sensor
$120.21
$74.63
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
$120.21
$74.63
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream
Required Per Vehicle: 2
Made in USA
Fits: 2003 Mercury Mountaineer
Equipped With:
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:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor
2003 Mercury Mountaineer Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear Left (Driver Side)
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3); Sub-Model: Base;
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3); Sub-Model: Base;
Vehicle Fitment Notes:
4-Pin Connector - Cable: 350mm
4-Pin Connector - Cable: 350mm
2003 Mercury Mountaineer Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear Right (Passenger Side)
Required Per Vehicle: 1
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3); Sub-Model: Base;
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3); Sub-Model: Base;
Vehicle Fitment Notes:
4-Pin Connector - Cable: 350mm
4-Pin Connector - Cable: 350mm
2003 Mercury Mountaineer Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 2
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3); Sub-Model: Base;
Engine Base: 4.0L 245ci V6 (3.95x3.32; 100.3x84.3); Sub-Model: Base;
Vehicle Fitment Notes:
4-Pin Connector - Cable: 350mm
4-Pin Connector - Cable: 350mm
2003 Mercury Mountaineer Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 2
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0); Sub-Model: Base;
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0); Sub-Model: Base;
Vehicle Fitment Notes:
4-Pin Connector - Cable: 350mm
4-Pin Connector - Cable: 350mm
2003 Mercury Mountaineer Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear
Required Per Vehicle: 2
Fits: 2003 Mercury Mountaineer
Equipped With:
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0); Sub-Model: Base;
Engine Base: 4.6L 281ci V8 (3.55x3.54; 90.2x90.0); Sub-Model: Base;
Vehicle Fitment Notes:
4-Pin Connector - Cable: 350mm
4-Pin Connector - Cable: 350mm