B1S1 OE MFR: NTK
O.E. Quality Direct Fit Replacement Sensor
B2S1 OE Equivalent Design
B2S1 OE MFR: NTK
O.E. Quality Direct Fit Replacement Sensor
Browse our selection of quality air / fuel ratio sensor parts designed specifically for your Audi S5. We carry options across multiple trim levels, body styles, and engine configurations to ensure a perfect fit.
Base · Cabriolet · Premium · Premium Plus · Prestige · Progressiv · Technik
Convertible · Coupe · Hatchback
V6 3.0L · V8 4.2L
Automatic · Automatic Dual Clutch · Manual