2009 BMW 323i Oxygen Sensors
Save up to 40% on original replacement 2009 BMW 323i Oxygen Sensors. Navigate our online catalogue to find Oxygen Sensors and other parts designed specifically to fit a 2009 BMW 323i.








Oxygen Sensor - Downstream
$137.22
$77.93
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 1 to 3
Cylinder(s) 1 to 3







Oxygen Sensor - Downstream
$137.22
$77.93
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 1, 2, and 3
Cylinder(s) 1, 2, and 3







Oxygen Sensor - Downstream
$137.22
$77.93
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 4 to 6
Cylinder(s) 4 to 6







Oxygen Sensor - Downstream
$137.22
$77.93
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Pick-Up: Available for 8:30am Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 4, 5, and 6
Cylinder(s) 4, 5, and 6







Oxygen Sensor - Downstream
$279.95
$159.75
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 1 to 3
Cylinder(s) 1 to 3







Oxygen Sensor - Downstream
$279.95
$159.75
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 1, 2, and 3
Cylinder(s) 1, 2, and 3







Oxygen Sensor - Downstream
$110.79
$93.16
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 4 to 6
Cylinder(s) 4 to 6







Oxygen Sensor - Downstream
$110.79
$93.16
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 4, 5, and 6
Cylinder(s) 4, 5, and 6







Oxygen Sensor - Upstream
$314.27
$156.83
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 1 to 3
Cylinder(s) 1 to 3







Oxygen Sensor - Upstream
$314.27
$156.83
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 1, 2, and 3
Cylinder(s) 1, 2, and 3







Oxygen Sensor - Upstream
$352.18
$184.26
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 4 to 6
Cylinder(s) 4 to 6







Oxygen Sensor - Upstream
$352.18
$184.26
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder(s) 4, 5, and 6
Cylinder(s) 4, 5, and 6







Oxygen Sensor - Downstream
$221.52
$121.94
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cyls. 1-3 B1S2 OE Equivalent Design
Cyls. 1-3 B1S2 OE Equivalent Design







Oxygen Sensor - Downstream
$298.20
$131.27
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cyls. 4-6 B2S2 OE Equivalent Design
Cyls. 4-6 B2S2 OE Equivalent Design

Oxygen Sensor - Downstream
$283.30
$138.98
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
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder 4,5,6 O.E. Quality Direct Fit Replacement Sensor
Cylinder 4,5,6 O.E. Quality Direct Fit Replacement Sensor




Oxygen Sensor - Downstream
$178.97
$96.01
Limited Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinders 1-3; Bank 1 Sensor 2
Cylinders 1-3; Bank 1 Sensor 2




Oxygen Sensor - Upstream
$145.35
Limited Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Bank 2 Sensor 1 Cylinders 4-6 w/ 5 Wires
Bank 2 Sensor 1 Cylinders 4-6 w/ 5 Wires

Oxygen Sensor - Downstream
$269.82
$121.45
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder 1,2,3 O.E. Quality Direct Fit Replacement Sensor
Cylinder 1,2,3 O.E. Quality Direct Fit Replacement Sensor




Oxygen Sensor - Downstream
$258.75
$138.79
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinders 4-6; Bank 2 Sensor 2
Cylinders 4-6; Bank 2 Sensor 2




Oxygen Sensor - Upstream
$148.26
Call For Availability
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinders 1-3 w/ 5 Wires
Cylinders 1-3 w/ 5 Wires







Air / Fuel Ratio Sensor - Upstream
$349.92
$168.66
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cyls. 1-3 B1S1 OE Equivalent Design
Cyls. 1-3 B1S1 OE Equivalent Design







Air / Fuel Ratio Sensor - Upstream
$415.25
$210.57
10+ In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Germany
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cyls. 4-6 B2S1 OE Equivalent Design
Cyls. 4-6 B2S1 OE Equivalent Design

Air / Fuel Ratio Sensor - Upstream
$399.33
$225.97
Limited Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 2-3 Hours Wednesday Sep. 24th
Pick-Up: Ready in 2-3 Hours Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder 4,5,6 O.E. Quality Direct Fit Replacement Sensor
Cylinder 4,5,6 O.E. Quality Direct Fit Replacement Sensor

Air / Fuel Ratio Sensor - Upstream
$364.40
$213.71
In Stock
Ships: Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Pick-Up: Ready in 1 Hour Wednesday Sep. 24th
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Engine Base: 2.5L 2497cc (-CID) L6 Bore 82.0cm (3.23in.) Stroke 78.8cm (3.10in.);
Vehicle Fitment Notes:
Cylinder 1,2,3 O.E. Quality Direct Fit Replacement Sensor
Cylinder 1,2,3 O.E. Quality Direct Fit Replacement Sensor