1991 Toyota 4Runner Oxygen Sensors
Save up to 40% on original replacement 1991 Toyota 4Runner Oxygen Sensors. Navigate our online catalogue to find Oxygen Sensors and other parts designed specifically to fit a 1991 Toyota 4Runner.
Oxygen Sensor - Upstream
$114.08
$73.28
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: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design
Oxygen Sensor - Upstream
$114.08
$73.28
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: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design
Oxygen Sensor - Upstream
$101.52
$81.64
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
with California Emissions System
with California Emissions System
Oxygen Sensor - Upstream
$101.52
$81.64
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
without California Emissions System
without California Emissions System
Oxygen Sensor - Upstream
$101.52
$81.64
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Oxygen Sensor - Upstream
$131.68
$83.74
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
with California Emissions System
with California Emissions System
Oxygen Sensor - Upstream
$131.68
$83.74
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
without California Emissions System
without California Emissions System
Oxygen Sensor - Upstream
$131.68
$83.74
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Oxygen Sensor
$151.08
$109.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
with 505mm Overall Length
with 505mm Overall Length
Oxygen Sensor
$151.08
$109.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Vehicle Fitment Notes:
with 505mm Overall Length
with 505mm Overall Length
Oxygen Sensor - Upstream
$132.76
$76.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor
Oxygen Sensor - Upstream
$132.76
$76.59
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Vehicle Fitment Notes:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor
Oxygen Sensor - Upstream
$127.44
$85.23
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Vehicle Fitment Notes:
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
Oxygen Sensor - Upstream
$127.88
$84.45
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Vehicle Fitment Notes:
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
DENSO is the O.E. Manufacturer / Direct Fit Oxygen Sensor OE
Oxygen Sensor - Upstream
$98.39
$58.65
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Engine Base: 2.4L 2366cc L4 (3.62x3.50; 92.0x89.0);
Oxygen Sensor - Upstream
$98.39
$58.65
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);
Engine Base: 3.0L 2959cc V6 (3.45x3.23; 87.5x82.0);