Audi Upstream Oxygen Sensor – Denso
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
We show live inventory for in-stock items. Products may sell out due to high demand but are restocked regularly. Out-of-stock items can still be ordered and usually arrive within a few weeks.
This Denso upstream oxygen sensor measures the oxygen content in the exhaust to help the ECU adjust the air-fuel mixture for optimal efficiency and reduced emissions. A failing oxygen sensor can cause poor fuel economy and engine performance. This direct replacement restores proper operation. Fits select Audi models from the early 1990s.
| Make | Model | Years | Engine |
|---|---|---|---|
| Audi | 90 Quattro | 1993 | 2.8V6 |
| Audi | 100 Quattro | 1992–1993 | 2.8V6 |
| Audi | 100 | 1992 | 2.8V6 |
| Part Number | 048906265 |
| Cross Reference | Denso 2343032 |
| Connector Gender | Male Female |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.7 inches |
Professional installation recommended due to exhaust system access.
Denso is a world-leading supplier of automotive technology and a Tier 1 OE manufacturer known for reliability and innovation.
This part also goes by the following cross reference.
Cross Reference Part Number:
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | 90 Quattro | 2.8V6 | 1993–1993 |
| Make | Model | Engine | Years |
|---|---|---|---|
| Audi | 100 Quattro | 2.8V6 | 1992–1993 |
| Audi | 100 | 2.8V6 | 1992–1992 |