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Denso 234-8030 Oxygen Sensor - Downstream or Downstream Left
| Brand | Denso 234-8030 |
|---|---|
| Position | Downstream and Downstream Left |
| Wiring Harness Length | 16.89 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Gender | Male |
| Thread Diameter | 0.705 |
| Mounting Type | Threaded |
| Product line | Oxygen Sensor - OE Style |
| Fits | Hyundai and Kia · 44 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps support quicker operation and consistent performance.
Threaded mounting. Installs with a secure, specific-fit connection.
Cross-references Hyundai 392102G260 and NTK 25224 for the same application. See all 2.
Denso OE Style Oxygen Sensor 234-8030
Denso 234-8030 is an OE Style heated oxygen sensor built for direct replacement on select Hyundai and Kia applications. It is engineered for a specific fit and uses a 4-wire, threaded design with a male connector for straightforward replacement of the original sensor.
The OE Style line focuses on exact replacement fitment and factory-style performance. Denso also uses an aluminum oxide trap layer to help protect the ceramic element from silicone and lead contamination, supporting stable engine operation and consistent fuel control over time.
Key Features
- Heated oxygen sensor for downstream exhaust monitoring
- Specific-fit design for direct replacement applications
- 4-wire configuration with male connector
- Threaded mounting type with 0.705 in. thread diameter
- 16.89 in. wiring harness length
- OE Style construction for factory-style fit and function
- Cross-reference: Hyundai 392102G260 and NTK 25224
Fitment
- Fits 2020-2024 Hyundai Palisade, Downstream Left.
- Fits 2020-2024 Kia Telluride, Downstream Left.
- Fits 2020-2021 Hyundai Tucson, Downstream.
- Fits 2018 Hyundai Tucson, Downstream.
- Fits 2019-2020 Hyundai Santa Fe, Downstream.
- Fits 2020 Kia Optima, Downstream.
- Fits 2020 Kia Sorento, Downstream Left.
- Fits 2015-2019 Hyundai Sonata, Downstream.
- Fits 2019 Hyundai Tucson, Downstream.
- Fits 2016-2019 Kia Optima, Downstream.
- Fits 2016-2019 Kia Sorento, Downstream.
What It Helps Address
- Check engine light related to oxygen sensor performance
- Incorrect downstream exhaust feedback readings
- Rough fuel control caused by a worn sensor
- Reduced fuel efficiency from aging sensor response
- Replacement needs after contamination or sensor wear
Installation Notes
Verify the connector style, wire count, thread diameter, and downstream left or downstream location before installation. This Denso oxygen sensor is a specific-fit replacement for select Hyundai Palisade, Kia Telluride, and other listed Hyundai/Kia models, so matching the original sensor position is important for proper installation.
Quality Assurance
Denso manufactures and tests this OE Style oxygen sensor to strict original-equipment standards for fit and performance. The design is intended to provide a first-time fit and dependable replacement quality for the listed Hyundai and Kia applications.
| Year | Make | Model | Submodel | Drive Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|---|
| 2024 | Hyundai | Palisade | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2024 | Kia | Telluride | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2023 | Hyundai | Palisade | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2023 | Kia | Telluride | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2022 | Hyundai | Palisade | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2022 | Kia | Telluride | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2021 | Hyundai | Palisade | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2021 | Hyundai | Tucson | — | FWD | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2021 | Kia | Telluride | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2020 | Hyundai | Palisade | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2020 | Hyundai | Santa Fe | — | AWD | — | Downstream | OE Style |
| 2020 | Hyundai | Tucson | — | FWD | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2020 | Kia | Optima | — | — | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2020 | Kia | Sorento | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2020 | Kia | Telluride | — | — | — | Downstream Left | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2019 | Hyundai | Santa Fe | — | FWD | — | Downstream | OE Style |
| 2019 | Hyundai | Sonata | — | — | — | Downstream | OE Style |
| 2019 | Hyundai | Tucson | — | FWD | — | Downstream | OE Style |
| 2019 | Kia | Optima | S | — | — | Downstream | OE Style |
| 2019 | Kia | Optima | LX | — | — | Downstream | OE Style |
| 2019 | Kia | Sorento | LX | FWD | — | Downstream | OE Style |
| 2019 | Kia | Sorento | L | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | Sport | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | SEL | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | SE | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | Limited | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | GLS | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | GL | — | — | Downstream | OE Style |
| 2018 | Hyundai | Sonata | 2.4 Sport | — | — | Downstream | OE Style |
| 2018 | Hyundai | Tucson | — | — | — | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2018 | Kia | Optima | S | — | — | Downstream | OE Style |
| 2018 | Kia | Optima | LX | — | — | Downstream | OE Style |
| 2018 | Kia | Optima | EX | — | — | Downstream | OE Style |
| 2018 | Kia | Sorento | LX | FWD | — | Downstream | OE Style |
| 2018 | Kia | Sorento | L | — | — | Downstream | OE Style |
| 2017 | Hyundai | Sonata | — | — | — | Downstream | OE Style |
| 2017 | Kia | Optima | LX | — | — | Downstream | OE Style |
| 2017 | Kia | Optima | EX | — | — | Downstream | OE Style |
| 2017 | Kia | Sorento | — | FWD | — | Downstream | OE Style |
| 2016 | Hyundai | Sonata | — | — | — | Downstream | OE Style |
| 2016 | Kia | Optima | — | — | GAS | Downstream | OE Style |
| 2016 | Kia | Optima | — | — | — | Downstream | OE Style |
| 2016 | Kia | Sorento | — | FWD | — | Downstream | OE Style |
| 2015 | Hyundai | Sonata | — | — | GAS | Downstream | OE Style |
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