/live/media/DE/DE_ES20192_Fro.jpg)
Delphi ES20192 Oxygen Sensor - Rear
| Brand | Delphi ES20192 |
|---|---|
| Position | Rear |
| Sensor Type | Heated |
| Wire Quantity | 4 |
| Connector Shape | Square |
| Thread Size | 18 x 1.5 mm |
| Overall Length | 655.0 |
| Package Contents | Oxygen sensor, instruction sheet |
| Fits | Lexus and Toyota · 21 vehicles |
Heated sensor. Delivers faster operation for responsive emissions monitoring.
Square connector. Simplifies installation with a straightforward plug-in fit.
OE heritage. Built on 100 years of OE experience and supplier knowledge.
Cross-references BBB Industries 13916, Bosch 13142 and Bosch 13520 for the same application. See all 56.
Rear Heated Oxygen Sensor for Toyota and Lexus
Delphi ES20192 is a rear heated oxygen sensor built for specific Toyota and Lexus applications. It uses a 4-wire design with a square connector and 18 x 1.5 mm thread size, making it a direct-fit replacement for the listed rear sensor positions.
Key Features
- Heated oxygen sensor for rear placement
- 4-wire configuration with square connector shape
- 18 x 1.5 mm thread size
- Overall length: 655.0
- Includes oxygen sensor and instruction sheet
- Delphi ES20192 part number for OE-style replacement selection
Detailed Product Overview
Delphi brings more than a century of OE experience to this oxygen sensor, with supplier knowledge drawn from work with major automakers. The ES20192 is engineered for rear sensor locations on select Toyota 4Runner, RAV4, Tacoma, T100, and Lexus SC300 applications. It is a practical choice when replacing a rear oxygen sensor on a 1992-2000 Lexus SC300 or on Toyota models such as the 1998-2000 RAV4 and 1998-2000 Tacoma.
This part cross-references Bosch 13142 and DENSO Auto Parts 234-4155 for the same application.
What It Helps Address
- Check engine light related to rear oxygen sensor performance
- Incorrect exhaust oxygen readings from a worn sensor
- Fuel control issues caused by slow sensor response
- Emission test failures tied to rear sensor faults
- Replacement needs after sensor aging or contamination
Installation Notes and Fitment
- Fits 1999-2000 Toyota 4Runner, Rear, with California Emission System
- Fits 1998-2000 Toyota RAV4, Rear
- Fits 2000 Toyota Tacoma, Rear, with California Emission System
- Fits 2000 Toyota Tacoma, Rear, without California Emission System
- Fits 1998-1999 Toyota Tacoma, Rear
- Fits 1992-1997 Lexus SC300, Rear
- Fits 1994 Toyota T100, Rear, with California Emission System
Verify connector shape, thread size, and rear sensor location before installation. The 655.0 overall length should be matched to the original routing and mounting path on the vehicle. Follow the included instruction sheet and confirm the exhaust system is cool before service.
Quality Assurance
Delphi builds aftermarket parts using OE heritage and engineering knowledge developed through long-term supplier experience with leading automakers. That background supports consistent fitment and sensor performance for the listed Toyota and Lexus rear oxygen sensor applications.
| Year | Make | Model | Submodel | Body Type | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2000 | Toyota | 4Runner | — | — | RWD | Rear | with California Emission System |
| 2000 | Toyota | RAV4 | — | — | — | Rear | — |
| 2000 | Toyota | Tacoma | — | — | RWD | Rear | with California Emission System |
| 2000 | Toyota | Tacoma | — | — | 4WD | Rear | with California Emission System |
| 2000 | Toyota | Tacoma | — | — | RWD | Rear | without California Emission System |
| 2000 | Toyota | Tacoma | — | Extended Cab Pickup | 4WD | Rear | with California Emission System |
| 2000 | Toyota | Tacoma | — | Extended Cab Pickup | — | Rear | with California Emission System |
| 1999 | Toyota | 4Runner | — | — | RWD | Rear | with California Emission System |
| 1999 | Toyota | RAV4 | — | — | — | Rear | — |
| 1999 | Toyota | Tacoma | — | — | RWD | Rear | — |
| 1998 | Toyota | RAV4 | — | — | — | Rear | — |
| 1998 | Toyota | Tacoma | SR5 | — | RWD | Rear | — |
| 1998 | Toyota | Tacoma | Pre Runner | — | RWD | Rear | — |
| 1998 | Toyota | Tacoma | Base | — | RWD | Rear | — |
| 1997 | Lexus | SC300 | — | — | — | Rear | — |
| 1996 | Lexus | SC300 | — | — | — | Rear | — |
| 1995 | Lexus | SC300 | — | — | — | Rear | — |
| 1994 | Lexus | SC300 | — | — | — | Rear | — |
| 1994 | Toyota | T100 | — | — | 4WD | Rear | with California Emission System |
| 1993 | Lexus | SC300 | — | — | — | Rear | — |
| 1992 | Lexus | SC300 | — | — | — | Rear | — |
| No rows match your filter. | |||||||