Keep your engine running efficiently
Fits the right side
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Fits the right side
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
For vehicles with CBUA engine code only. Found directly in the catalytic converter.
This product was last offered at the strikethrough price on
05-07-2026
Fits left and right sides
We Price Match - Give Us A Call or Chat!
Fits the left side
This product was last offered at the strikethrough price on
06-24-2026
Keep your engine running efficiently
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Front position, OBD II cars only
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
Rear position, 1996-1997 model years only. OBD II cars only
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Located before catalytic converter, restore mileage and clear codes
For vehicles with CKRA engine code only
Keep your engine running efficiently
10X Entries Into Our F80 M3 Sweepstakes
Fits the right side only
This product was last offered at the strikethrough price on
05-29-2026
Located before catalytic converter, restore mileage and clear codes
We Price Match - Give Us A Call or Chat!
For vehicles with CVCA 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
2X Entries Into Our F80 M3 Sweepstakes
For vehicles with CKRA engine code only
Keep your engine running efficiently
For engine code ATQ, fits left and right position
Located before catalytic converter, restore mileage and clear codes
For vehicles with CKRA engine code only
Stainless steel weld-in nut for any O2 sensor
Tool comes with both 1/2" and 3/8" drive.
O2 Sensor Socket
Extra length is needed sometimes