OE Quality
60-Day Returns

Denso 234-2060 Oxygen Sensor - Upstream
Reliable Oxygen Sensor for Chevrolet and GMC Vehicles
The Denso OE Style 234-2060 oxygen sensor is designed specifically for select Chevrolet, GMC, Oldsmobile, Pontiac, and Saturn models. This non-heated oxygen sensor ensures accurate air-fuel mixture readings to help maintain optimal engine performance and emissions control.
- Wiring harness length: 15.35 inches for precise fitment
- Non-heated sensor type for specific engine applications
- Two-wire design with male connector for direct replacement
- Threaded mounting type with 0.708-inch thread diameter
- Compatible with Chevrolet Alero, Cavalier, Grand Am, GMC S10, Sonoma, and Saturn models
About the Denso OE Style Product Line
The OE Style line from Denso offers oxygen sensors engineered to meet original equipment specifications. The 234-2060 sensor provides a direct fit and function replacement, ensuring compatibility with the vehicle’s existing wiring and mounting points. This product line focuses on delivering reliable emissions control components that align with factory standards.
Product Details and Specifications
This oxygen sensor features a 15.35-inch wiring harness length, allowing for proper routing and connection within the engine bay. The non-heated sensor type is designed for applications where a heated sensor is not required, reducing complexity and potential failure points. With a two-wire configuration and male connector, the 234-2060 sensor installs easily into the threaded mounting location with a 0.708-inch diameter, ensuring a secure and leak-free fit.
Common Applications and Issues Addressed
- Restores accurate oxygen level readings for improved fuel efficiency
- Helps resolve check engine light codes related to oxygen sensor failure
- Reduces emissions by maintaining proper air-fuel mixture
- Prevents rough idling and engine hesitation caused by faulty sensors
- Supports compliance with emissions regulations on Chevrolet Cavalier and Pontiac Sunfire models
Installation Notes and Tips
Before installation, verify compatibility with your vehicle’s make and model, including Chevrolet Alero, GMC Sonoma, or Saturn LS1. Use appropriate tools to remove the old sensor and avoid damaging the wiring harness. Thread the sensor carefully into the mounting hole to prevent cross-threading. Ensure the male connector is securely attached to the vehicle’s wiring harness for proper signal transmission.
Quality Assurance and Warranty
Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. This ensures dependable performance and peace of mind when replacing oxygen sensors on your Chevrolet, GMC, or Saturn vehicle.
| Brand | Denso |
| Part Number | 234-2060 |
| Position | OE Style, Upstream |
| Connector Gender | Male |
| Mounting Type | Threaded |
| Sensor Type | Non Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 2 |
| Wiring Harness Length | 15.35 |
This part fits 24 vehicles. Search below:
| Year | Make | Model | Fuel Type | Position | Notes |
|---|---|---|---|---|---|
| 2003 | Chevrolet | S10 | Upstream | OE Style | |
| 2003 | GMC | Sonoma | Upstream | OE Style | |
| 2002 | Chevrolet | Cavalier | Upstream | OE Style | |
| 2002 | Chevrolet | S10 | Upstream | OE Style | |
| 2002 | GMC | Sonoma | Upstream | OE Style | |
| 2002 | Pontiac | Sunfire | Upstream | OE Style | |
| 2001 | Chevrolet | Cavalier | Upstream | OE Style | |
| 2001 | Chevrolet | S10 | Upstream | OE Style | |
| 2001 | GMC | Sonoma | Upstream | OE Style | |
| 2001 | Oldsmobile | Alero | Upstream | OE Style | |
| 2001 | Pontiac | Grand Am | Upstream | OE Style | |
| 2001 | Pontiac | Sunfire | Upstream | OE Style | |
| 2001 | Saturn | L100 | Upstream | OE Style | |
| 2001 | Saturn | L200 | Upstream | OE Style | |
| 2001 | Saturn | LW200 | Upstream | OE Style | |
| 2000 | Chevrolet | Cavalier | Upstream | OE Style | |
| 2000 | Chevrolet | S10 | FLEX | Upstream | OE Style |
| 2000 | GMC | Sonoma | FLEX | Upstream | OE Style |
| 2000 | Oldsmobile | Alero | Upstream | OE Style | |
| 2000 | Pontiac | Grand Am | Upstream | OE Style | |
| 2000 | Pontiac | Sunfire | Upstream | OE Style | |
| 2000 | Saturn | LS | Upstream | OE Style | |
| 2000 | Saturn | LS1 | Upstream | OE Style | |
| 2000 | Saturn | LW1 | Upstream | OE Style |
* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
This part directly replaces or is cross-referenced with the following part numbers:
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.