Delphi Oxygen Sensor ES20025 for 1995-1999 Ford/Mercury 2.5L (Contour, Cougar, Mystique)
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The Spectra Premium Oxygen Sensor (part number OS5139) is a direct-fit replacement for 1995-1999 Ford and Mercury vehicles with 2.5L engines.
Specifications:
| Sensor Type | Wide-Band |
| Number of Wires | 4 |
| Connector Type | Pin |
| Connector Shape | Square |
| Connector Gender | Male |
| Terminal Gender | Male |
| Mounting Style | Screw |
| Thread Size | M18 - 1.5 |
| Hex Size (mm) | 0.875 |
| Heated | Yes |
| Fit Type | Direct Fit |
| Wire Length (mm) | 15 mm |
| Wire Gauge (AWG) | 20 AWG |
Fits: 1995-1999 Ford and Mercury models including Contour, Mystique, Cougar - 2.5L engines. Confirm your year, make, model, and engine before ordering.
Fitment Notes: w/ Square Connector
Interchanges With: Carquest 752794, Motorcraft DY738, Standard Motor Products SG150, Standard Motor Products SG150T, Standard Motor Products SG225, Standard Motor Products SG225T, ACDelco 2131328, NTK 22074 and 10 more