Tool comes with both 1/2" and 3/8" drive.
Tool comes with both 1/2" and 3/8" drive.
O2 Sensor Socket
Extra length is needed sometimes
Keep your engine running efficiently
For vehicles with CBFA engine code only
This product was last offered at the strikethrough price on
05-07-2026
Located before catalytic converter, restore mileage and clear codes
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
Keep your engine running efficiently
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
For vehicles with CBFA engine code only. Found directly after the turbocharger.
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
Keep your engine running efficiently
For vehicles with production date up to 12/07/2014
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
09-20-2026
Keep your engine running efficiently
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Located before catalytic converter, restore mileage and clear codes
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Keep your engine running efficiently - Front Position - Upstream
Replace all three oxygen sensors at the same time
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with CBFA engine code only
This product was last offered at the strikethrough price on
05-07-2026