OE Quality
60-Day Returns

Denso 234-4010 Oxygen Sensor - Downstream
Overview of the Denso OE Style Oxygen Sensor 234-4010
The Denso OE Style Oxygen Sensor 234-4010 is designed specifically for Chrysler and Dodge vehicles, including the Caravan, Grand Caravan, Town & Country, and Voyager models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases effectively.
- Heated sensor type for faster response times
- Specific fit for Chrysler and Dodge minivans
- Threaded mounting type with 0.708-inch thread diameter
- Four-wire design with female connector for secure connection
- Wiring harness length of 20.47 inches for proper installation
Detailed Features and Specifications
The Denso 234-4010 oxygen sensor features a heated sensor element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. Its four-wire configuration supports both the sensor signal and heater circuit, ensuring reliable performance. The sensor is designed with a threaded mounting type and a 0.708-inch thread diameter, making it compatible with the exhaust system of specific Chrysler and Dodge minivan models. The female connector and 20.47-inch wiring harness length provide a secure and precise fit, minimizing installation challenges.
About the Denso OE Style Product Line
The OE Style line from Denso focuses on delivering replacement parts that closely match original equipment specifications. This oxygen sensor maintains the quality and fitment standards expected from factory-installed components, ensuring compatibility and dependable operation for your Chrysler Caravan, Dodge Grand Caravan, Town & Country, or Voyager. Choosing the OE Style sensor helps maintain your vehicle’s emissions system integrity without compromising performance.
Common Applications and Problem Resolution
- Restores accurate oxygen sensing for proper air-fuel mixture control
- Helps resolve rough idling and poor fuel economy issues
- Reduces emissions-related check engine light triggers
- Improves engine performance by providing precise exhaust gas data
- Prevents damage to catalytic converters caused by faulty sensors
Installation Notes and Tips
When installing the Denso 234-4010 oxygen sensor, ensure the vehicle is cool to avoid burns. Use appropriate tools to remove the old sensor and avoid damaging the threaded mounting hole. Verify the wiring harness length and connector type match your vehicle’s specifications. Proper torque should be applied to the sensor to prevent leaks and ensure a secure fit. It is recommended to clear any diagnostic trouble codes after installation to reset the vehicle’s computer system.
Quality Assurance and Warranty
Denso oxygen sensors, including the 234-4010, are manufactured to meet strict quality standards and OEM specifications. This ensures reliable performance and durability in emission control applications. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship, providing confidence in the sensor’s long-term operation.
| Brand | Denso |
|---|---|
| Part Number | 234-4010 |
| Position | OE Style, Downstream |
| Connector Gender | Female |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.708 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 20.47 |
This part fits 12 vehicles. Search below:
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2003 | Chrysler | Town & Country | Downstream | OE Style |
| 2003 | Chrysler | Voyager | Downstream | OE Style |
| 2003 | Dodge | Caravan | Downstream | OE Style |
| 2003 | Dodge | Grand Caravan | Downstream | OE Style |
| 2002 | Chrysler | Town & Country | Downstream | OE Style |
| 2002 | Chrysler | Voyager | Downstream | OE Style |
| 2002 | Dodge | Caravan | Downstream | OE Style |
| 2002 | Dodge | Grand Caravan | Downstream | OE Style |
| 2001 | Chrysler | Town & Country | Downstream | OE Style |
| 2001 | Chrysler | Voyager | Downstream | OE Style |
| 2001 | Dodge | Caravan | Downstream | OE Style |
| 2001 | Dodge | Grand Caravan | Downstream | 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.