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








Oxygen Sensor - Downstream
$96.21
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: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);







Oxygen Sensor - Upstream
$96.21
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: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);







Oxygen Sensor - Downstream
$88.49
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
B1S2 OE Equivalent Design
B1S2 OE Equivalent Design







Oxygen Sensor - Upstream
$88.49
10+ In Stock
Ships: Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Pick-Up: Ready in 1 Hour Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design


Oxygen Sensor - Downstream
$94.37
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor


Oxygen Sensor - Upstream
$94.37
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Engine Base: 1.5L 1490cc 91ci L4 (2.91x3.40; 74.0x86.6);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor