Located behind the catalytic converter
Fits right side
This product was last offered at the strikethrough price on
05-07-2026
Located behind the catalytic converter
Fits right side
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Engine code CBFA - For the rear position before the catalyst (4-pin)
This product was last offered at the strikethrough price on
05-07-2026
Bank 1 (right side turbo) rear position
Restore fuel mileage and clear codes
Fits right side
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Fits the left and right position
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
Engine code AUX (2001 + model year)
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
For engine code ATQ, fits left and right position
This product was last offered at the strikethrough price on
05-07-2026
Keep your engine running efficiently
From VIN 4F-8-000001 - BXA Engine Code Only - Cylinders 4 And 5
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
For vehicles with 6 pin brown connector
For cylinders 9-10
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
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 6 pin black connector
Cylinders 1-4
Cure AdBlue system faults, prevent forced immobilizer "no-start" countdowns, and restore emissions compliance to your 3.0L TDI.
Fits left and right sides
Engine code BNK
Keep your engine running efficiently
We Price Match - Give Us A Call or Chat!
For cylinders 4-6
This product was last offered at the strikethrough price on
05-07-2026
Direct OE-quality replacement heated oxygen sensor to restore proper engine management, cure stubborn Check Engine Lights, and ensure your vehicle passes its next emissions test.
Fits the left and right position