2020 Subaru Legacy Oxygen Sensors
Save up to 40% on original replacement 2020 Subaru Legacy Oxygen Sensors. Navigate our online catalogue to find Oxygen Sensors and other parts designed specifically to fit a 2020 Subaru Legacy.








Oxygen Sensor - Downstream
$186.52
In 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: 2.4L 2387cc 146ci H4 (3.70x3.39; 94.0x86.0);
Engine Base: 2.4L 2387cc 146ci H4 (3.70x3.39; 94.0x86.0);
Vehicle Fitment Notes:
B1S2 OE MFR: NTK
B1S2 OE MFR: NTK







Oxygen Sensor - Downstream
$194.92
$119.41
10+ In Stock
Ships: Today, Sep. 22nd
Pick-Up: Available Immediately
Pick-Up: Available Immediately
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Vehicle fitment:
Engine Base: 2.5L 2498cc 152ci H4 (3.70x3.54; 94.0x90.0);
Engine Base: 2.5L 2498cc 152ci H4 (3.70x3.54; 94.0x90.0);
Vehicle Fitment Notes:
B1S2 OE Equivalent Design
B1S2 OE Equivalent Design







Oxygen Sensor - Upstream
$287.29
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.5L 2498cc 152ci H4 (3.70x3.54; 94.0x90.0);
Engine Base: 2.5L 2498cc 152ci H4 (3.70x3.54; 94.0x90.0);







Air / Fuel Ratio Sensor - Upstream
$123.88
In 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: 2.4L 2387cc 146ci H4 (3.70x3.39; 94.0x86.0);
Engine Base: 2.4L 2387cc 146ci H4 (3.70x3.39; 94.0x86.0);
Vehicle Fitment Notes:
B1S1 OE MFR: NTK
B1S1 OE MFR: NTK







Air / Fuel Ratio Sensor - Upstream
$406.58
$189.41
Out of Stock
Condition: New
Required Per Vehicle: 1
Required Per Vehicle: 1
Made in Japan
Vehicle fitment:
Engine Base: 2.5L 2498cc 152ci H4 (3.70x3.54; 94.0x90.0);
Engine Base: 2.5L 2498cc 152ci H4 (3.70x3.54; 94.0x90.0);
Vehicle Fitment Notes:
B1S1 OE Equivalent Design
B1S1 OE Equivalent Design