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Delphi ES10533 Oxygen Sensor - Front
Delphi ES10533 Oxygen Sensor Overview
The Delphi ES10533 oxygen sensor is designed for precise emission control in select Ford and Mazda vehicles. This non-heated sensor features a single wire and a square connector shape, engineered to meet the specific requirements of the Ford Aspire and Mazda RX-7 models.
- Non-heated oxygen sensor type for accurate air-fuel mixture readings
- Single wire design simplifies connection and integration
- Square connector shape ensures secure and proper fitment
- Thread size of 18 x 1.5 mm for compatibility with designated vehicles
- Overall length of 375.0 mm for correct positioning in the exhaust system
- Positioned for front installation to monitor exhaust gases effectively
- Includes oxygen sensor and instruction sheet for reference
Technical Details and Compatibility
The Delphi ES10533 oxygen sensor is engineered to provide reliable emission control feedback for the front position in Ford Aspire and Mazda RX-7 vehicles. Its non-heated sensor type is suitable for applications where heated sensors are not required, helping to maintain optimal engine performance and emissions compliance. The single wire configuration and square connector shape facilitate straightforward installation and electrical connection. With a thread size of 18 x 1.5 mm and an overall length of 375.0 mm, this sensor fits precisely in the designated exhaust port, ensuring accurate oxygen level detection.
Applications and Problem Resolution
- Helps correct engine running issues caused by faulty oxygen sensor readings
- Reduces emissions by providing accurate air-fuel mixture data to the engine control unit
- Addresses check engine light triggers related to oxygen sensor faults
- Improves fuel efficiency by enabling proper combustion adjustments
- Supports compliance with emission regulations for Ford Aspire and Mazda RX-7
Installation Notes and Tips
When installing the Delphi ES10533 oxygen sensor, ensure the vehicle is cooled down to avoid burns. Use the correct 18 x 1.5 mm thread size to avoid cross-threading. Verify the square connector shape matches the vehicle’s wiring harness for a secure connection. Position the sensor in the front exhaust location as specified for the Ford Aspire or Mazda RX-7. Follow the included instruction sheet carefully to ensure proper installation and sensor function.
Quality Assurance and Warranty
Delphi manufactures the ES10533 oxygen sensor to meet OEM standards for durability and performance. While specific warranty details are not provided here, Delphi products typically undergo rigorous testing to ensure reliability in emission control applications. For warranty information, refer to the product documentation or contact the manufacturer directly.
| Brand | Delphi |
| Part Number | ES10533 |
| Sensor Type | Non heated |
| Wire Quantity | 1 |
| Connector Shape | Square |
| Thread Size | 18 x 1.5 mm |
| Overall Length | 375.0 |
| Package Contents | Oxygen sensor, instruction sheet |
| Position(s) | Front |
This part fits 7 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 1997 | Ford | Aspire | Front | |
| 1996 | Ford | Aspire | Front | |
| 1995 | Ford | Aspire | N/A | |
| 1994 | Ford | Aspire | N/A | |
| 1991 | Mazda | RX-7 | N/A | |
| 1990 | Mazda | RX-7 | N/A | |
| 1989 | Mazda | RX-7 | N/A |
* 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.