/live/media/NP/NP_2344571_Sid.jpg)
Denso 234-4571 Oxygen Sensor - Upstream Right
| Brand | Denso 234-4571 |
|---|---|
| Position | Upstream Right |
| Wiring Harness Length | 18.74 |
| Sensor Type | Heated |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Connector Gender | Male |
| Thread Diameter | 0.708 |
| Mounting Type | Threaded |
| Product line | OE Style |
| Fits | Hyundai and Kia · 38 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps support faster operation and consistent performance.
Threaded mounting. Installs with a secure, specific-fit connection.
Cross-references Hyundai 392103C540, Hyundai 392103CCB0 and Kia 392103CCB0 for the same application. See all 7.
Denso OE Style Oxygen Sensor 234-4571
Denso 234-4571 is an OE-style heated oxygen sensor built for specific-fit replacement on select Hyundai and Kia applications. It is engineered to match factory fitment and sensor response requirements for accurate exhaust monitoring and dependable drivability.
For shoppers searching for a Hyundai Santa Fe oxygen sensor, Kia Sorento upstream right oxygen sensor, or Denso 234-4571 direct-fit replacement, this part is designed to align with the original mounting and connector layout.
Key Features
- Heated oxygen sensor for faster operating temperature and stable signal output
- Specific-fit design for direct replacement on listed Hyundai and Kia vehicles
- 4-wire configuration with male connector
- Threaded mounting type with 0.708 in. thread diameter
- 18.74 in. wiring harness length for OE-style routing
- Denso aluminum oxide trap layer helps protect the ceramic element from silicone and lead contamination
OE Style Construction
Denso’s OE Style line focuses on exact replacement fit and factory-level dimensional accuracy. The 234-4571 oxygen sensor is precision built to match the original application, helping reduce installation issues and supporting consistent exhaust feedback for the engine management system. This part cross-references Hyundai 392103C540 and NTK 25207 for the same application.
Vehicle Fitment
- Fits 2013-2019 Hyundai Santa Fe XL, Upstream Right
- Fits 2013-2018 Hyundai Santa Fe, Upstream Right
- Fits 2017-2018 Kia Sedona, Upstream Right
- Fits 2014-2015 Kia Sedona, Upstream Right
- Fits 2014-2018 Kia Sorento, Upstream Right
- Fits 2012-2017 Hyundai Azera, Upstream Right
- Fits 2013-2016 Hyundai Genesis Coupe, Upstream Right
- Fits 2014-2016 Kia Cadenza, Upstream Right
- Fits 2016 Kia Sedona, Upstream Right
What This Sensor Helps Address
- Check engine light related to oxygen sensor performance
- Rough idle or inconsistent air-fuel feedback
- Reduced fuel economy caused by inaccurate exhaust readings
- Slow sensor response during warm-up
- Fault codes tied to upstream right sensor operation
Installation Notes
Verify the upstream right position, connector style, wire count, and thread size before installation. Use the vehicle’s original routing path for the 18.74 in. harness and confirm the sensor is matched to the listed Hyundai Santa Fe, Kia Sorento, or other covered application before replacement.
Quality Assurance
Denso manufactures and tests this oxygen sensor to OE standards for fit, function, and durability. The design includes contamination protection for the sensing element and is built as a direct replacement for the specified applications.
| Year | Make | Model | Submodel | Drive Type | Position | Notes |
|---|---|---|---|---|---|---|
| 2019 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2018 | Hyundai | Santa Fe | SE | FWD | Upstream Right | OE Style |
| 2018 | Hyundai | Santa Fe | SE Ultimate | FWD | Upstream Right | OE Style |
| 2018 | Hyundai | Santa Fe | Limited Ultimate | FWD | Upstream Right | OE Style |
| 2018 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2018 | Kia | Sedona | — | — | Upstream Right | OE Style |
| 2018 | Kia | Sorento | — | FWD | Upstream Right | OE Style |
| 2017 | Hyundai | Azera | — | — | Upstream Right | OE Style |
| 2017 | Hyundai | Santa Fe | — | FWD | Upstream Right | OE Style |
| 2017 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2017 | Kia | Sedona | — | — | Upstream Right | OE Style |
| 2017 | Kia | Sorento | — | FWD | Upstream Right | OE Style |
| 2016 | Hyundai | Azera | — | — | Upstream Right | OE Style |
| 2016 | Hyundai | Genesis Coupe | — | — | Upstream Right | OE Style |
| 2016 | Hyundai | Santa Fe | — | FWD | Upstream Right | OE Style |
| 2016 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2016 | Kia | Cadenza | — | — | Upstream Right | OE Style |
| 2016 | Kia | Sedona | — | — | Upstream Right | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style |
| 2016 | Kia | Sorento | — | FWD | Upstream Right | OE Style |
| 2015 | Hyundai | Azera | — | — | Upstream Right | OE Style |
| 2015 | Hyundai | Genesis Coupe | — | — | Upstream Right | OE Style |
| 2015 | Hyundai | Santa Fe | — | FWD | Upstream Right | OE Style |
| 2015 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2015 | Kia | Cadenza | — | — | Upstream Right | OE Style |
| 2015 | Kia | Sedona | — | — | Upstream Right | OE Style |
| 2015 | Kia | Sorento | — | — | Upstream Right | OE Style |
| 2014 | Hyundai | Azera | — | — | Upstream Right | OE Style |
| 2014 | Hyundai | Genesis Coupe | — | — | Upstream Right | OE Style |
| 2014 | Hyundai | Santa Fe | — | FWD | Upstream Right | OE Style |
| 2014 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2014 | Kia | Cadenza | — | — | Upstream Right | OE Style |
| 2014 | Kia | Sedona | — | — | Upstream Right | OE Style |
| 2014 | Kia | Sorento | — | FWD | Upstream Right | OE Style |
| 2013 | Hyundai | Azera | — | — | Upstream Right | OE Style |
| 2013 | Hyundai | Genesis Coupe | — | — | Upstream Right | OE Style |
| 2013 | Hyundai | Santa Fe | — | FWD | Upstream Right | OE Style |
| 2013 | Hyundai | Santa Fe XL | — | FWD | Upstream Right | OE Style |
| 2012 | Hyundai | Azera | — | — | Upstream Right | OE Style |
| No rows match your filter. | ||||||