DENSO Oxygen Sensor: 4 Wire, 11.77" Long, Heated, Universal Fit, 234-4209
In stock
$83.99
Listed as compatible with this vehicle by the retailer feed.
Check price2003 Toyota 4Runner Oxygen Sensors
13 products listed as compatible with this vehicle by the retailer feed.
Bosch Oxygen Sensor: 4 Wire, 10.63" Long, Heated, Exact Fit, 13441
In stock
$96.99
Listed as compatible with this vehicle by the retailer feed.
Check price
DENSO Oxygen Sensor: 4 Wire, 8.27" Long, Heated, Exact Fit, 234-4138
In stock
$99.99
Listed as compatible with this vehicle by the retailer feed.
Check price
DENSO Oxygen Sensor: Downstream, 4 Wire, 13.39" Long, Heated, Exact Fit, 234-4804
In stock
$109.99
Listed as compatible with this vehicle by the retailer feed.
Check price
DENSO Oxygen Sensor: Downstream, 4 Wire, 7.87" Long, Heated, Exact Fit, 234-4805
In stock
$109.99
Listed as compatible with this vehicle by the retailer feed.
Check price
DENSO Oxygen Sensor: Downstream, 4 Wire, 9.45" Long, Heated, Exact Fit, 234-4260
In stock
$112.99
Listed as compatible with this vehicle by the retailer feed.
Check price
NTK Switching Oxygen Sensor: 4 Wire, 11.5" Long, Heated, Direct Fit, 24594
In stock
$113.99
Listed as compatible with this vehicle by the retailer feed.
Check price
DENSO Oxygen Sensor: Downstream, 4 Wire, 10.24" Long, Heated, Exact Fit, 234-4261
In stock
$115.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Bosch Oxygen Sensor: 4 Wire, 14.57" Long, Heated, Exact Fit, 13355
In stock
$115.99
Listed as compatible with this vehicle by the retailer feed.
Check price
NTK Switching Oxygen Sensor: 4 Wire, 11.5" Long, Heated, Direct Fit, 24848
In stock
$117.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Bosch Oxygen Sensor: 4 Wire, 10.63" Long, Heated, Exact Fit, 15672
In stock
$124.99
Listed as compatible with this vehicle by the retailer feed.
Check price
Bosch Oxygen Sensor: 4 Wire, 21.06" Long, Heated, Exact Fit, 13354
In stock
$125.99
Listed as compatible with this vehicle by the retailer feed.
Check price
DENSO Wideband Oxygen Sensor: Upstream, 4 Wire, 7.87" Long, Heated, Exact Fit, 234-9047
In stock
$173.99
Listed as compatible with this vehicle by the retailer feed.
Check price
This site contains affiliate links. We may earn a commission if you buy through them. We do not sell these products or guarantee merchant inventory. Compatibility is listed by the retailer feed for this vehicle; it is not an OEM confirmation. Catalog snapshot: Aug 15, 2026.