Located before catalytic converter, restore mileage and clear codes
For vehicles with CKRA engine code only
Located before catalytic converter, restore mileage and clear codes
For vehicles with CKRA engine code only
Replacement hoses for common leaks
10X Entries Into Our F80 M3 Sweepstakes
For vehicles with AEB or ATW engine code only
This product was last offered at the strikethrough price on
10-28-2026
Restore optimal air-fuel ratios, maximize fuel economy, and pass your emissions test.
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
Keep your engine running efficiently
Rear position, 1996-1997 model years only. OBD II cars only
Keep your engine running efficiently
Keep your engine running efficiently
For vehicles with CBFA engine code only
Keep your engine running efficiently
For vehicles with AUG or AWM engine code only
Fits both left and right sides
Fits left side.
Keep your engine running efficiently
For vehicles with CBUA engine code only. Found directly in the catalytic converter.
Keep your engine running efficiently
5X Entries Into Our F80 M3 Sweepstakes
We Price Match - Give Us A Call or Chat!
For vehicles with BPY or CCTA engine code only
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!
For vehicles with CVCA engine code only
Fits left and right sides
Fits the left side
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