2003 Kia Optima Oxygen Sensor
Navigate our online catalogue to find original replacement Oxygen Sensors specifically designed to fit a 2003 Kia Optima.








Oxygen Sensor
$160.04
$120.03 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Upstream Right
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
To 12/2002
To 12/2002







Oxygen Sensor
$272.31 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Downstream Right
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
To 12/2002
To 12/2002







Oxygen Sensor
$216.48 CAD
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream Left
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
To 12/2002
To 12/2002







Oxygen Sensor
$117.48
$81.22 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);







Oxygen Sensor
$117.43
$86.88 CAD
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);







Oxygen Sensor
$165.30
$112.77 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Upstream Left
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$165.30
$112.77 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Upstream Right
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$310.08
$128.58 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Downstream Right
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$239.00
$145.39 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Downstream Left
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$116.92
$66.63 CAD
10+ In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Left
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$116.92
$66.63 CAD
10+ In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Right
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$116.92
$66.63 CAD
10+ In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);







Oxygen Sensor
$116.92
$66.63 CAD
10+ In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream Left
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$116.92
$66.63 CAD
10+ In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream Right
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/2003
From 01/2003







Oxygen Sensor
$137.22
$77.93 CAD
10+ In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Available for 8:30am Thursday Oct. 9th
Pick-Up: Available for 8:30am Thursday Oct. 9th
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);







Oxygen Sensor
$116.55
$72.55 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Vehicle Fitment Notes:
B1S2 OE MFR: NTK
B1S2 OE MFR: NTK







Oxygen Sensor
$124.30
$71.02 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Pick-Up: Ready in 2-3 Hours Thursday Oct. 9th
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Vehicle Fitment Notes:
B1S1 OE MFR: NTK
B1S1 OE MFR: NTK







Oxygen Sensor
$158.20
$98.10 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Right
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
B1S2 OE MFR: NTK
B1S2 OE MFR: NTK







Oxygen Sensor
$166.25
$101.94 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream Left
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
B2S1 OE MFR: NTK
B2S1 OE MFR: NTK







Oxygen Sensor
$166.25
$101.94 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream Right
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
B1S1 OE MFR: NTK
B1S1 OE MFR: NTK







Oxygen Sensor
$118.95
$99.46 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Left
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
B2S2 OE MFR: NTK
B2S2 OE MFR: NTK

Oxygen Sensor
$193.35
$92.86 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$184.54
$103.42 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Right
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$128.53
$98.91 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Left
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$126.06
$68.61 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$122.52
$64.73 CAD
In Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor




Oxygen Sensor
$84.42
$45.28 CAD
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);




Oxygen Sensor
$164.28
$88.12 CAD
Limited Stock
Condition: New
Ships: Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Pick-Up: Ready in 1 Hour Thursday Oct. 9th
Downstream Left
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);







Oxygen Sensor
$252.93
$189.70 CAD
Out of Stock
Condition: New
Downstream Left
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
To 12/2002
To 12/2002





Oxygen Sensor
$119.40
$86.50 CAD
Out of Stock
Condition: New
Front Left (Driver Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$119.40
$86.50 CAD
Out of Stock
Condition: New
Front Left (Driver Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$119.40
$86.50 CAD
Out of Stock
Condition: New
Front Right (Passenger Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$119.40
$86.50 CAD
Out of Stock
Condition: New
Front Right (Passenger Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$119.40
$86.50 CAD
Out of Stock
Condition: New
Rear Left (Driver Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$119.40
$86.50 CAD
Out of Stock
Condition: New
Rear Left (Driver Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$210.93
$152.79 CAD
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);





Oxygen Sensor
$210.93
$152.79 CAD
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0); Region: United States;
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0); Region: United States;





Oxygen Sensor
$132.62
$96.07 CAD
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);





Oxygen Sensor
$132.62
$96.07 CAD
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0); Region: United States;
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0); Region: United States;





Oxygen Sensor
$144.09
$104.36 CAD
Out of Stock
Condition: New
Rear Right (Passenger Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003





Oxygen Sensor
$144.09
$104.36 CAD
Out of Stock
Condition: New
Rear Right (Passenger Side)
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0); Region: United States;
Vehicle Fitment Notes:
From 01/06/2003
From 01/06/2003




Oxygen Sensor
$126.39
$67.80 CAD
Call For Availability
Condition: New
Upstream Left
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);




Oxygen Sensor
$126.39
$67.80 CAD
Call For Availability
Condition: New
Upstream Right
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);




Oxygen Sensor
$95.66
$57.03 CAD
Call For Availability
Condition: New
Downstream
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);
Engine Base: 2.4L 2351cc L4 (3.41x3.94; 86.5x100.0);




Oxygen Sensor
$107.98
$64.38 CAD
Call For Availability
Condition: New
Downstream Right
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);
Engine Base: 2.7L 2656cc V6 (3.41x2.95; 86.7x75.0);