/live/media/NP/NP_2344242_Fro.jpg)
Denso 234-4242 Oxygen Sensor - Upstream
| Brand | Denso 234-4242 |
|---|---|
| Position | Upstream |
| Connector Gender | Male |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 9.92 |
| Product line | OE Style |
| Fits | Chevrolet, GMC, Pontiac, and Saturn · 34 vehicles |
OE style replacement. Precision-built for exact replacement and a first-time fit.
Heated sensor. Helps support efficient engine performance and fuel economy.
Threaded mounting. Designed for a secure, specific-fit installation.
Cross-references ACDelco 213-4537, Bosch 15697 and GMC 12606671 for the same application. See all 6.
Denso OE Style Oxygen Sensor 234-4242
Denso 234-4242 is an OE Style heated oxygen sensor built for exact replacement and first-time fit. It is engineered for upstream applications on select Chevrolet, GMC, Pontiac, and Saturn vehicles, including Chevrolet Equinox, GMC Terrain, and Chevrolet Malibu fitments.
Key Features
- Heated oxygen sensor with a specific fit design
- 4-wire configuration with male connector
- Threaded mounting type for direct replacement
- Wiring harness length: 9.92
- Thread diameter: 0.708
- OE Style construction for factory-style fit and function
OE Style Design and Performance
Denso’s OE Style line is built to match original equipment dimensions and connection points, helping simplify replacement on upstream sensor locations. The sensor uses an aluminum oxide trap layer to help protect the ceramic element from silicone and lead contamination, supporting stable engine management, improved fuel efficiency, and longer service life. This part number, 234-4242, is a direct-fit oxygen sensor for drivers servicing emissions and fuel-control issues on applications such as Chevrolet Equinox, GMC Terrain, and Chevrolet Malibu.
This part cross-references Bosch 15697 and NTK 21558 for the same application.
Vehicle Fitment
- Fits 2012-2015 Chevrolet Captiva Sport, Upstream
- Fits 2010-2015 GMC Terrain, Upstream
- Fits 2010-2014 Chevrolet Equinox, Upstream
- Fits 2008-2010 Chevrolet Malibu, Upstream
- Fits 2008-2010 Pontiac G6, Upstream
- Fits 2008-2010 Saturn Sky, Upstream
- Fits 2008-2010 Saturn Vue, Upstream
- Fits 2008-2009 Pontiac Solstice, Upstream
- Fits 2007-2009 Saturn Aura, Upstream
- Fits 2008 Chevrolet HHR, Upstream
Common Issues This Sensor Can Address
- Check engine light related to oxygen sensor performance
- Rough idle or inconsistent air-fuel readings
- Reduced fuel economy caused by inaccurate exhaust feedback
- Emissions test failures tied to upstream sensor faults
- Slow sensor response or contamination-related signal issues
Installation Notes and Tips
Confirm the upstream sensor location before ordering, since this part is specific to the listed applications. Match the connector style, wire count, and thread diameter to the original sensor, and inspect the harness routing before installation. For best results, verify the vehicle’s year, make, model, and engine configuration against the fitment list for Denso 234-4242.
Quality Assurance
Denso manufactures and tests this oxygen sensor to strict OE standards for fit, function, and durability. The OE Style design is intended to deliver the right part and the right fit for the listed applications.
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2015 | Chevrolet | Captiva Sport | — | Upstream | OE Style |
| 2015 | GMC | Terrain | — | Upstream | OE Style |
| 2014 | Chevrolet | Captiva Sport | — | Upstream | OE Style |
| 2014 | Chevrolet | Equinox | — | Upstream | OE Style |
| 2014 | GMC | Terrain | — | Upstream | OE Style |
| 2013 | Chevrolet | Captiva Sport | — | Upstream | OE Style |
| 2013 | Chevrolet | Equinox | — | Upstream | OE Style |
| 2013 | GMC | Terrain | — | Upstream | OE Style |
| 2012 | Chevrolet | Captiva Sport | — | Upstream | OE Style |
| 2012 | Chevrolet | Equinox | — | Upstream | OE Style |
| 2012 | GMC | Terrain | — | Upstream | OE Style |
| 2011 | Chevrolet | Equinox | — | Upstream | OE Style |
| 2011 | GMC | Terrain | — | Upstream | OE Style |
| 2010 | Chevrolet | Equinox | — | Upstream | OE Style |
| 2010 | Chevrolet | Malibu | — | Upstream | OE Style |
| 2010 | GMC | Terrain | — | Upstream | OE Style |
| 2010 | Pontiac | G6 | — | Upstream | OE Style |
| 2010 | Saturn | Sky | — | Upstream | OE Style |
| 2010 | Saturn | Vue | — | Upstream | OE Style |
| 2009 | Chevrolet | Malibu | ELECTRIC/GAS | Upstream | OE Style |
| 2009 | Chevrolet | Malibu | GAS | Upstream | OE Style |
| 2009 | Pontiac | G6 | — | Upstream | OE Style |
| 2009 | Pontiac | Solstice | — | Upstream | OE Style |
| 2009 | Saturn | Aura | ELECTRIC/GAS | Upstream | OE Style |
| 2009 | Saturn | Sky | — | Upstream | OE Style |
| 2009 | Saturn | Vue | — | Upstream | OE Style |
| 2008 | Chevrolet | HHR | — | Upstream | OE Style |
| 2008 | Chevrolet | Malibu | — | Upstream | OE Style |
| 2008 | Pontiac | G6 | — | Upstream | OE Style |
| 2008 | Pontiac | Solstice | — | Upstream | OE Style |
| 2008 | Saturn | Aura | — | Upstream | OE Style |
| 2008 | Saturn | Sky | — | Upstream | OE Style |
| 2008 | Saturn | Vue | — | Upstream | OE Style |
| 2007 | Saturn | Aura | — | Upstream | OE Style |
| No rows match your filter. | |||||