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Delphi ES10383 Oxygen Sensor
| Brand | Delphi ES10383 |
|---|---|
| Connector Shape | Flat |
| Overall Length | 1850.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Position(s) | Upstream |
| Sensor Type | Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 3 |
| Fits | Nissan · 4 vehicles |
Heated sensor. Provides faster operation for responsive emissions monitoring.
Flat connector. Simplifies installation with a compact, easy-to-match design.
OE heritage. Built on a century of original-equipment experience.
Cross-references Bosch 13418, DENSO Auto Parts 234-3093 and Four Seasons 24157 for the same application. See all 14.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi ES10383 Oxygen Sensor Overview
The Delphi ES10383 is a heated upstream oxygen sensor built for precise exhaust feedback in select Nissan applications. It draws on Delphi’s OE heritage and supplier experience to support accurate air-fuel monitoring for 1994-1995 Nissan Pathfinder, 1995 Nissan Pickup, and 1994 Nissan D21 applications.
With a 3-wire design, flat connector shape, and 18 x 1.5 mm thread size, this oxygen sensor is specified for direct-fit replacement use where the original sensor matches these details. The 1850.0 overall length supports proper routing in the intended exhaust location.
Key Features
- Heated oxygen sensor for upstream exhaust placement
- 3-wire configuration with flat connector shape
- 18 x 1.5 mm thread size for the specified application
- 1850.0 overall length for routing compatibility
- Includes oxygen sensor and instruction sheet
- Delphi ES10383 part number for easy identification
Application Details
Compatible With 1994-1995 Nissan Pathfinder, upstream; 1995 Nissan Pickup, upstream; and 1994 Nissan D21, upstream. These vehicle-specific applications make the Delphi ES10383 a practical choice when replacing a worn or failing upstream sensor on Nissan Pathfinder, Nissan Pickup, or Nissan D21 models.
This part cross-references Bosch 13418 and DENSO Auto Parts 234-3093 for the same application.
What This Oxygen Sensor Helps Address
- Check engine light related to oxygen sensor performance
- Rough idle caused by inaccurate exhaust oxygen readings
- Reduced fuel control from a slow or failing upstream sensor
- Emissions test issues tied to sensor response problems
- Driveability concerns from incorrect air-fuel feedback
Installation Notes and Tips
Verify the connector shape, wire count, thread size, and upstream position before installation. Compare the original sensor routing and connector style to the Delphi ES10383 to confirm a proper match for your Nissan Pathfinder, Nissan Pickup, or Nissan D21.
For best results, inspect the exhaust bung threads and wiring path before installation, and follow the included instruction sheet during replacement. Confirm the part number ES10383 against the removed sensor and vehicle service information before final fitment.
Quality Assurance
Delphi builds aftermarket parts using OE experience developed through long-term supplier relationships with major automakers. The ES10383 reflects that OE-based engineering approach for emission control service on the listed Nissan applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1995 | Nissan | Pathfinder | N/A | — |
| 1995 | Nissan | Pickup | N/A | — |
| 1994 | Nissan | D21 | N/A | — |
| 1994 | Nissan | Pathfinder | N/A | — |
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