1991 Lexus LS400 Oxygen Sensor
Navigate our online catalogue to find original replacement Oxygen Sensors specifically designed to fit a 1991 Lexus LS400.








Oxygen Sensor
$134.15
$98.52 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:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);







Oxygen Sensor
$197.23
$112.93 CAD
Limited 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:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);







Oxygen Sensor
$123.50
$72.88 CAD
In Stock
Condition: New
Ships: Today, Oct. 9th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Upstream
Required Per Vehicle: 2
Made in USA
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);







Oxygen Sensor
$154.32
$104.88 CAD
Limited Stock
Condition: New
Ships: Today, Oct. 9th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Downstream Left
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Vehicle Fitment Notes:
B1S2 OE Equivalent Design
B1S2 OE Equivalent Design







Oxygen Sensor
$154.32
$104.88 CAD
Limited Stock
Condition: New
Ships: Today, Oct. 9th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Downstream Right
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Vehicle Fitment Notes:
B2S2 OE Equivalent Design
B2S2 OE Equivalent Design







Oxygen Sensor
$166.17
$125.39 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
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design







Oxygen Sensor
$166.17
$125.39 CAD
Limited Stock
Condition: New
Ships: Next Business Day
Pick-Up: Next Business Day
Pick-Up: Next Business Day
Upstream Right
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Vehicle Fitment Notes:
B2S1 OE Equivalent Design
B2S1 OE Equivalent Design

Oxygen Sensor
$66.12
$60.36 CAD
Limited Stock
Condition: New
Ships: Today, Oct. 9th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Vehicle Fitment Notes:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor

Oxygen Sensor
$128.94
$78.91 CAD
In Stock
Condition: New
Ships: Today, Oct. 9th
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Vehicle Fitment Notes:
O.E. Quality Universal Replacement Sensor
O.E. Quality Universal Replacement Sensor







Oxygen Sensor
$224.63
$154.66 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 2
Made in Japan
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);





Oxygen Sensor
$205.28
$148.69 CAD
Out of Stock
Condition: New
Front
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);





Oxygen Sensor
$156.66
$113.46 CAD
Out of Stock
Condition: New
Rear
Required Per Vehicle: 2
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);

Oxygen Sensor
$178.57
$104.38 CAD
Out of Stock
Condition: New
Downstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
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
$196.03
$116.90 CAD
Out of Stock
Condition: New
Upstream
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
Engine Base: 4.0L 3969cc (-CID) V8 Bore 87.5cm (3.44in.) Stroke 82.6cm (3.25in.);
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