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Delphi ES10952 Oxygen Sensor - Front or Rear
Delphi ES10952 Oxygen Sensor Overview
The Delphi ES10952 oxygen sensor is designed for precise emission control in select Lexus and Toyota vehicles. This non-heated sensor features a single wire and a square connector shape, ensuring compatibility and reliable performance for models like the Lexus GS300 and Toyota Supra.
- Non-heated oxygen sensor type for accurate air-fuel mixture readings
- Single wire design simplifies installation and wiring
- Square connector shape for secure and proper fitment
- Thread size of 18 x 1.5 mm compatible with specified vehicle ports
- Overall length of 450.0 mm to accommodate various mounting positions
- Includes oxygen sensor and instruction sheet for installation guidance
- Compatible with front and rear positions depending on vehicle specifications
Technical Details and Compatibility
The Delphi ES10952 oxygen sensor is engineered to meet the emission control requirements of Lexus and Toyota vehicles, including the GS300, MR2, SC300, and Supra models. Its non-heated sensor type relies on vehicle heat to reach operating temperature, making it suitable for applications where heated sensors are not required. The single wire configuration reduces complexity while maintaining accurate sensor feedback. The square connector shape and 18 x 1.5 mm thread size ensure a secure fit in the designated sensor ports. With an overall length of 450 mm, this sensor can be installed in either front or rear positions, depending on the vehicle's specific setup. Refer to your vehicle's service manual for exact positioning.
Common Applications and Problem Resolution
- Helps maintain optimal air-fuel ratio for efficient engine performance
- Reduces harmful emissions by providing accurate oxygen level data
- Addresses issues such as rough idling caused by faulty oxygen sensors
- Prevents check engine light triggers related to sensor malfunctions
- Improves fuel economy by ensuring proper combustion monitoring
Installation Notes and Tips
When installing the Delphi ES10952 oxygen sensor, ensure the engine is cool to avoid burns. Use the correct 18 x 1.5 mm thread size socket for removal and installation to prevent damage. Verify the sensor’s position (front or rear) according to your Lexus or Toyota model’s specifications. Avoid twisting or pulling on the wire to maintain connector integrity. Follow the included instruction sheet for detailed installation steps and torque specifications.
Quality Assurance and Warranty
Delphi manufactures the ES10952 oxygen sensor to meet OEM standards for durability and performance. Each sensor undergoes rigorous testing to ensure reliable operation under various driving conditions. While specific warranty details may vary, Delphi typically offers coverage against manufacturing defects. Consult product documentation or your parts provider for exact warranty terms.
| Brand | Delphi |
|---|---|
| Part Number | ES10952 |
| Connector Shape | Square |
| Overall Length | 450.0 |
| 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 | 1 |
This part fits 15 vehicles. Search below:
| Year | Make | Model | Submodel | Position | Notes |
|---|---|---|---|---|---|
| 1995 | Lexus | SC300 | Front | with 450mm Overall Length; without California Emission System | |
| 1995 | Toyota | MR2 | Front | with 450mm Overall Length | |
| 1995 | Toyota | Supra | Base | N/A | with 450mm Overall Length; without California Emission System |
| 1994 | Lexus | GS300 | Rear | with 450mm Overall Length; without California Emission System | |
| 1994 | Lexus | GS300 | Front | with 450mm Overall Length; without California Emission System | |
| 1994 | Lexus | SC300 | Front | with 450mm Overall Length; without California Emission System; From 01/1994 | |
| 1994 | Toyota | MR2 | Front | with 450mm Overall Length | |
| 1994 | Toyota | Supra | Base | N/A | with 450mm Overall Length; without California Emission System |
| 1993 | Lexus | GS300 | Rear | with 450mm Overall Length; without California Emission System | |
| 1993 | Lexus | GS300 | Front | with 450mm Overall Length; without California Emission System | |
| 1993 | Lexus | SC300 | Front | with 450mm Overall Length | |
| 1993 | Toyota | MR2 | Front | with 450mm Overall Length | |
| 1993 | Toyota | Supra | Base | N/A | with 450mm Overall Length; without California Emission System |
| 1992 | Lexus | SC300 | Front | with 450mm Overall Length | |
| 1992 | Toyota | MR2 | Front | with 450mm Overall Length; From 01/1992 |
* 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.