The Delphi Oxygen Sensor (part number ES20166) is a direct-fit replacement for 1998-2009 Audi and Volkswagen vehicles with 1.8L, 3.0L, and 2.7L engines.
Features:
- Delphi planar technology covers older, conical design sensors
- Smart design consolidates SKUs without using long wires
- Patented protective sensor coating helps prevent contamination
- Validated for all fuel types, including ethanol blends like E85
- OE tested to 150,000 miles, plus 2,000 hours severe thermal testing
- Delphi is a global OE manufacturer for oxygen sensor and all oxygen sensors are built to Delphi's OE standards
Specifications:
| Sensor Type | Narrow-Band |
| Number of Wires | 4 |
| Number of Terminals | 4 |
| Connector Type | Blade |
| Connector Shape | Oblong with Flat |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Style | Threaded |
| Thread Size | M18 - 1.5 |
| Hex Size (mm) | 22mm |
| Heated | Yes |
| Fit Type | Direct Fit |
| Wire Length (mm) | 62 mm |
| Wire Gauge (AWG) | 20 AWG |
Fits: 1998-2009 Audi and Volkswagen models including A4, A4 Quattro, A6, A6 Quattro, A8 Quattro, Allroad Quattro, S4, TT and more - 1.8L, 3.0L, and 2.7L engines. Confirm your year, make, model, and engine before ordering.
Interchanges With: Wells SU6314, Wells SU6332, Wells SU6336, Wells SU6551, Walker Products 25024427, Walker Products 250-24689, Volkswagen 021 906 262 C, Volkswagen 06A 906 262 AG and 34 more
