2005 Acura RSX Air / Fuel Ratio Sensors
Save up to 40% on original replacement 2005 Acura RSX Air / Fuel Ratio Sensors. Navigate our online catalogue to find Air / Fuel Ratio Sensors and other parts designed specifically to fit a 2005 Acura RSX.








Air / Fuel Ratio Sensor - Upstream
$428.25
$242.22
Limited Stock
Ships: Tuesday Sep. 23rd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Pick-Up: Ready in 2-3 Hours Monday Sep. 22nd
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Sub-Model: Base; Transmission Control Type: Automatic;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Sub-Model: Base; Transmission Control Type: Automatic;
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design







Air / Fuel Ratio Sensor - Upstream
$240.15
$184.77
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
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Sub-Model: Base; Transmission Control Type: Manual;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Sub-Model: Base; Transmission Control Type: Manual;
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design







Air / Fuel Ratio Sensor - Upstream
$240.15
$184.77
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
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Sub-Model: Type-S;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Sub-Model: Type-S;
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design

Air / Fuel Ratio Sensor - Upstream
$281.43
$218.74
10+ In Stock
Ships: Tuesday Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Manual;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Manual;
Vehicle Fitment Notes:
DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE
DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE

Air / Fuel Ratio Sensor - Upstream
$522.09
$241.75
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Automatic;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Automatic;
Vehicle Fitment Notes:
DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE
DENSO is the O.E. Manufacturer / Direct Fit Air Fuel Ratio Sensor OE







Oxygen Sensor - Downstream
$116.92
$66.63
10+ In Stock
Ships: Tuesday Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20Z1;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20Z1;







Oxygen Sensor - Downstream
$84.26
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20A3; Transmission Control Type: Manual;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20A3; Transmission Control Type: Manual;







Oxygen Sensor - Downstream
$84.26
Limited Stock
Ships: Same or Next Business Day
Pick-Up: Same Business Day (Order before 12pm)
Pick-Up: Same Business Day (Order before 12pm)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Automatic;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Automatic;







Oxygen Sensor - Downstream
$249.42
$129.32
In Stock
Ships: Tuesday Sep. 23rd
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Pick-Up: Ready in 1 Hour (Order before 4:30 PM)
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
B1S2 OE MFR: NTK
B1S2 OE MFR: NTK







Oxygen Sensor - Downstream
$409.32
$253.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20A3; Transmission Control Type: Manual;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20A3; Transmission Control Type: Manual;







Oxygen Sensor - Downstream
$409.32
$253.53
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Automatic;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Transmission Control Type: Automatic;







Oxygen Sensor - Upstream
$378.43
$261.67
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20A3; Transmission Control Type: Manual;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20A3; Transmission Control Type: Manual;







Oxygen Sensor - Downstream
$209.15
$141.80
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20Z1;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20Z1;







Oxygen Sensor - Upstream
$340.13
$357.40
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20Z1;
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0); Engine Designation: K20Z1;





Oxygen Sensor - Front
$458.17
$331.87
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);





Oxygen Sensor - Rear
$125.12
$90.61
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);

Oxygen Sensor - Downstream
$252.68
$121.33
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in USA
Vehicle fitment:
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Engine Base: 2.0L 1998cc 122ci L4 (3.39x3.39; 86.0x86.0);
Vehicle Fitment Notes:
O.E. Quality Direct Fit Replacement Sensor
O.E. Quality Direct Fit Replacement Sensor