1999 BMW 323i Oxygen Sensor
Navigate our online catalogue to find original replacement Oxygen Sensors specifically designed to fit a 1999 BMW 323i.





Oxygen Sensor
$143.18
$96.31 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 2-4 Hours Monday Nov. 17th
Pick-Up: Ready in 2-4 Hours Monday Nov. 17th
Upstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$170.45
$123.06 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Downstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$194.22
$110.63 CAD
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$194.22
$110.63 CAD
In Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$161.08
$90.39 CAD
10+ In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 1-3 B1S1 OE Equivalent Design
Cyls. 1-3 B1S1 OE Equivalent Design





Oxygen Sensor
$161.08
$90.39 CAD
10+ In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 4-6 B2S1 OE Equivalent Design
Cyls. 4-6 B2S1 OE Equivalent Design





Oxygen Sensor
$176.17
$102.26 CAD
10+ In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 1-3 B1S2 OE Equivalent Design
Cyls. 1-3 B1S2 OE Equivalent Design





Oxygen Sensor
$176.17
$102.26 CAD
10+ In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 4-6 B2S2 OE Equivalent Design
Cyls. 4-6 B2S2 OE Equivalent Design

Oxygen Sensor
$212.96
$130.38 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Downstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor

Oxygen Sensor
$212.96
$130.38 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Upstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor

Oxygen Sensor
$104.51
$93.55 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Upstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$188.07
$102.18 CAD
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Downstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor




Oxygen Sensor
$79.16
$42.45 CAD
In Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Upstream
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);




Oxygen Sensor
$112.30
$60.25 CAD
Limited Stock
Condition: New
Ships: Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Pick-Up: Ready in 1 Hour Monday Nov. 17th
Downstream
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$287.73
$173.15 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$287.73
$173.15 CAD
Out of Stock
Condition: New
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$128.05
$123.22 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 1-3 B1S2 Sensor w/990mm Lead OE MFR: NTK
Cyls. 1-3 B1S2 Sensor w/990mm Lead OE MFR: NTK





Oxygen Sensor
$128.05
$123.22 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 4-6 B2S2 Sensor w/990mm Lead OE MFR: NTK
Cyls. 4-6 B2S2 Sensor w/990mm Lead OE MFR: NTK





Oxygen Sensor
$128.05
$123.22 CAD
Out of Stock
Condition: New
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 1-3 B1S1 OE MFR: NTK
Cyls. 1-3 B1S1 OE MFR: NTK





Oxygen Sensor
$128.05
$123.22 CAD
Out of Stock
Condition: New
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 4-6 B2S1 OE MFR: NTK
Cyls. 4-6 B2S1 OE MFR: NTK





Oxygen Sensor
$238.18
$133.49 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 1-3 B1S2 Sensor w/410mm Lead OE MFR: NTK
Cyls. 1-3 B1S2 Sensor w/410mm Lead OE MFR: NTK





Oxygen Sensor
$238.18
$133.49 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
Cyls. 4-6 B2S2 Sensor w/410mm Lead OE MFR: NTK
Cyls. 4-6 B2S2 Sensor w/410mm Lead OE MFR: NTK





Oxygen Sensor
$184.53
$133.69 CAD
Out of Stock
Condition: New
Rear
Required Per Vehicle: 2
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$184.53
$133.69 CAD
Out of Stock
Condition: New
Rear
Required Per Vehicle: 2
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: Canada;
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: Canada;





Oxygen Sensor
$184.53
$133.69 CAD
Out of Stock
Condition: New
Rear
Required Per Vehicle: 2
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: United States;
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: United States;





Oxygen Sensor
$214.56
$155.41 CAD
Out of Stock
Condition: New
Front
Required Per Vehicle: 2
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);





Oxygen Sensor
$214.56
$155.41 CAD
Out of Stock
Condition: New
Front
Required Per Vehicle: 2
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: Canada;
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: Canada;





Oxygen Sensor
$214.56
$155.41 CAD
Out of Stock
Condition: New
Front
Required Per Vehicle: 2
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: United States;
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0); Region: United States;

Oxygen Sensor
$266.49
$153.60 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 2
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
w/ 16" Downstream Sensor O.E. Quality Direct Fit Replacement Sensor
w/ 16" Downstream Sensor O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$234.57
$140.89 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 2
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
w/ 39" Downstream Sensor O.E. Quality Direct Fit Replacement Sensor
w/ 39" Downstream Sensor O.E. Quality Direct Fit Replacement Sensor

Oxygen Sensor
$234.57
$140.89 CAD
Out of Stock
Condition: New
Upstream
Required Per Vehicle: 2
Made in Japan
Vehicle fitment:
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Sedan; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor




Oxygen Sensor
$324.69
$193.51 CAD
Call For Availability
Condition: New
Downstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Vehicle Fitment Notes:
w/ 990 mm Long Harness
w/ 990 mm Long Harness




Oxygen Sensor
$324.69
$193.51 CAD
Call For Availability
Condition: New
Upstream
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);
Body Type: Convertible; Engine Base: 2.5L 2494cc 152ci L6 (3.31x2.95; 84.0x75.0);

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Front
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Convertible; Sub-Model: Base;
Body Type: Convertible; Sub-Model: Base;
Vehicle Fitment Notes:
4-pin connector - Cable: 1000mm
4-pin connector - Cable: 1000mm

Oxygen Sensor
Call for Pricing
Out of Stock
Condition: New
Rear
Required Per Vehicle: 1
Vehicle fitment:
Body Type: Convertible; Sub-Model: Base;
Body Type: Convertible; Sub-Model: Base;
Vehicle Fitment Notes:
4-pin connector - Cable: 1000mm
4-pin connector - Cable: 1000mm