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Delphi ES10954 Oxygen Sensor - Rear
Delphi ES10954 Oxygen Sensor Overview
The Delphi ES10954 oxygen sensor is designed for precise emission control in select Geo and Toyota vehicles. This non-heated sensor features a 2-wire configuration and a square connector shape, ensuring reliable performance in both front and rear positions depending on your vehicle's requirements.
- Non-heated oxygen sensor type for accurate air-fuel mixture readings
- 2-wire design compatible with specific vehicle wiring harnesses
- Square connector shape for secure and proper fitment
- Thread size of 18 x 1.5 mm for direct replacement installation
- Overall length of 350.0 mm to match OEM specifications
- Includes oxygen sensor and instruction sheet for installation guidance
Detailed Product Description
The Delphi ES10954 oxygen sensor is engineered to monitor exhaust gases and provide critical data to the engine control unit (ECU) for optimal combustion efficiency. Its non-heated sensor type is suitable for applications where a heated sensor is not required, reducing complexity and potential failure points. The 2-wire configuration simplifies installation and ensures compatibility with the wiring systems of Geo and Toyota models such as the Camry, Corolla, and Prizm. The square connector shape and 18 x 1.5 mm thread size allow for a secure and precise fit, maintaining the integrity of the exhaust system seal. With an overall length of 350.0 mm, this sensor matches OEM dimensions to facilitate straightforward replacement without modifications.
Compatible Vehicles and Applications
- Geo Prizm emission control systems requiring a non-heated oxygen sensor
- Toyota Camry models compatible with 2-wire oxygen sensors
- Toyota Corolla vehicles needing front or rear oxygen sensor replacements
- Emission control sensor replacement for vehicles with 18 x 1.5 mm threaded ports
Installation Notes and Tips
- Verify sensor position (front or rear) based on your vehicle’s specific requirements before installation
- Use appropriate tools to avoid damaging the 18 x 1.5 mm threads during removal or installation
- Ensure the square connector is fully seated and locked to prevent electrical connection issues
- Follow the included instruction sheet for torque specifications and wiring checks
Quality Assurance and Warranty
Delphi manufactures the ES10954 oxygen sensor to meet strict OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure accurate emissions readings and long service life. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects to provide confidence in your purchase.
| Brand | Delphi |
|---|---|
| Part Number | ES10954 |
| Connector Shape | Square |
| Overall Length | 350.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Position(s) | Front, Rear. For the position specific to your vehicle, refer to the Application tab. |
| Sensor Type | Non Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 2 |
This part fits 8 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1992 | Geo | Prizm | Rear | with California Emission System |
| 1991 | Geo | Prizm | Rear | with California Emission System |
| 1991 | Toyota | Corolla | N/A | without California Emission System; with Screw & Flange Type |
| 1990 | Geo | Prizm | Rear | with California Emission System |
| 1990 | Toyota | Corolla | N/A | without California Emission System; with Screw & Flange Type |
| 1989 | Toyota | Camry | N/A | with Screw Type |
| 1989 | Toyota | Corolla | N/A | without California Emission System |
| 1988 | Toyota | Camry | Rear | with California Emission System |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.