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Delphi ES10852 Oxygen Sensor - Rear
| Brand | Delphi ES10852 |
|---|---|
| Position | Rear |
| Connector Shape | Square |
| Overall Length | 450.0 |
| Package Contents | Oxygen Sensor, Instruction Sheet |
| Sensor Type | Heated |
| Thread Size | 18 x 1.5 mm |
| Wire Quantity | 4 |
| Fits | Hyundai · 7 vehicles |
OE heritage. Built with a century of original-equipment experience.
Heated sensor. Helps the oxygen sensor reach operating temperature quickly.
Square connector. Provides a straightforward electrical connection.
Cross-references Bosch 13394, DENSO Auto Parts 234-4693 and NTK 24591 for the same application. See all 12.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Delphi ES10852 Rear Oxygen Sensor
The Delphi ES10852 is a heated rear oxygen sensor built for emission control service on select Hyundai applications. It combines OE heritage with application-specific fitment for 1998-2001 Hyundai Tiburon and 1998-2000 Hyundai Elantra rear positions.
Key Features
- Heated oxygen sensor for faster operating temperature and stable signal output
- 4-wire design with square connector shape
- 18 x 1.5 mm thread size for direct-fit exhaust mounting
- 450.0 overall length for vehicle-specific routing
- Includes oxygen sensor and instruction sheet
- Rear position application for select Hyundai Tiburon and Hyundai Elantra models
Detailed Description
Delphi ES10852 is an OE-style rear oxygen sensor engineered from Delphi’s long history supplying original equipment to major automakers. For drivers searching for a rear oxygen sensor for 1998-2001 Hyundai Tiburon or a rear oxygen sensor for 1998-2000 Hyundai Elantra, this part provides the correct heated, 4-wire configuration with a square connector and 18 x 1.5 mm thread size. The ES10852 is also a direct cross-reference for Bosch 13394 and DENSO Auto Parts 234-4693 for the same application.
What It Helps Address
- Check engine light related to rear oxygen sensor performance
- Incorrect exhaust feedback readings in the emission control system
- Slow sensor warm-up after cold starts
- Fault codes tied to rear sensor signal response
- Emissions inspection failures caused by a worn sensor
Installation Notes and Tips
Confirm rear position fitment before ordering and match the connector shape, wire count, and thread size to the original sensor. Inspect the exhaust bung threads and harness routing before installation, and verify the sensor lead length is appropriate for the vehicle. This part fits 1998-2001 Hyundai Tiburon, rear, and 1998-2000 Hyundai Elantra, rear.
Quality Assurance
Delphi builds this replacement sensor using OE experience and engineering knowledge developed through decades of original equipment supply. That background supports consistent fitment and dependable emission-system service for Hyundai Tiburon and Hyundai Elantra rear oxygen sensor applications.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2001 | Hyundai | Tiburon | Rear | — |
| 2000 | Hyundai | Elantra | Rear | — |
| 2000 | Hyundai | Tiburon | Rear | — |
| 1999 | Hyundai | Elantra | Rear | — |
| 1999 | Hyundai | Tiburon | Rear | — |
| 1998 | Hyundai | Elantra | Rear | — |
| 1998 | Hyundai | Tiburon | Rear | — |
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