2021 Ford Mustang Oxygen Sensors
Save up to 40% on original replacement 2021 Ford Mustang Oxygen Sensors. Navigate our online catalogue to find Oxygen Sensors and other parts designed specifically to fit a 2021 Ford Mustang.








Oxygen Sensor - Upstream
$177.85
$113.96
Limited Stock
Ships: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Pick-Up: in 3-4 Business Days
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);







Oxygen Sensor - Downstream
$103.81
10+ In Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Vehicle Fitment Notes:
B1S2 OE Equivalent Design
B1S2 OE Equivalent Design





Oxygen Sensor - Downstream
$75.04
Limited Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 2-3 Hours Monday Sep. 29th
Pick-Up: Ready in 2-3 Hours Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);


Oxygen Sensor - Upstream Right
$510.12
Limited Stock
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 5.0L 4951cc 302ci V8 (3.63x3.65; 92.2x92.7); Transmission Control Type: Automatic;
Engine Base: 5.0L 4951cc 302ci V8 (3.63x3.65; 92.2x92.7); Transmission Control Type: Automatic;





Oxygen Sensor - Upstream Left
$118.78
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 5.0L 4951cc 302ci V8 (3.63x3.65; 92.2x92.7);
Engine Base: 5.0L 4951cc 302ci V8 (3.63x3.65; 92.2x92.7);





Oxygen Sensor - Upstream Right
$118.78
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 5.0L 4951cc 302ci V8 (3.63x3.65; 92.2x92.7); Transmission Control Type: Manual;
Engine Base: 5.0L 4951cc 302ci V8 (3.63x3.65; 92.2x92.7); Transmission Control Type: Manual;


Oxygen Sensor - Downstream
$75.81
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor







Air / Fuel Ratio Sensor - Upstream
$299.92
$117.44
10+ In Stock
Ships: Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Pick-Up: Ready in 1 Hour Monday Sep. 29th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design


Air / Fuel Ratio Sensor - Upstream
$161.63
$112.30
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Engine Base: 2.3L 2300cc 140ci L4 (3.45x3.70; 87.6x94.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor