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Denso 234-8027 Oxygen Sensor - Downstream
Overview of the Denso OE Style Oxygen Sensor 234-8027
The Denso OE Style Oxygen Sensor 234-8027 is designed specifically for Honda Civic and CR-V models. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by monitoring exhaust gases precisely.
- Heated sensor type for faster response times
- Specific fit for Honda Civic and CR-V vehicles
- 16.38-inch wiring harness length for proper installation
- Four-wire configuration with female connector
- Threaded mounting type with 0.701-inch thread diameter
Detailed Product Features and Specifications
This oxygen sensor features a heated design that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 16.38-inch wiring harness length provides sufficient reach for a clean and secure connection. With four wires and a female connector, the sensor integrates seamlessly with the vehicle’s existing wiring harness. The threaded mounting type with a 0.701-inch diameter ensures a secure fit in the exhaust system. This sensor is a specific fit part, engineered to meet the exact requirements of Honda Civic and CR-V models, ensuring compatibility and reliable performance.
About the Denso OE Style Product Line
The Denso OE Style line is designed to match original equipment specifications closely, providing a direct replacement for factory-installed parts. This product line focuses on delivering components that meet or exceed OEM standards for fit, form, and function. The 234-8027 oxygen sensor from the OE Style line offers a reliable solution for maintaining emissions control systems in Honda vehicles without modification.
Common Applications and Issues Addressed
- Restores accurate oxygen sensing for proper air-fuel mixture
- Helps resolve check engine light codes related to oxygen sensors
- Improves fuel economy by ensuring efficient combustion
- Reduces harmful emissions by maintaining proper sensor function
- Prevents rough idling and engine performance issues caused by faulty sensors
Installation Notes and Tips
When installing the Denso 234-8027 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the correct socket size for the 0.701-inch threaded sensor to prevent damage. Verify the four-wire female connector matches the vehicle harness before installation. Proper torque specifications should be followed to secure the sensor without over-tightening. This sensor is designed for specific Honda Civic and CR-V models, so confirm vehicle compatibility prior to installation.
Quality Assurance and Warranty
Denso OE Style oxygen sensors are manufactured to meet stringent quality standards, ensuring durability and reliable performance. While specific warranty details may vary, Denso typically offers coverage against defects in materials and workmanship. Using a genuine Denso OE Style sensor like the 234-8027 helps maintain the integrity of your vehicle’s emissions system.
| Brand | Denso |
| Part Number | 234-8027 |
| Position | OE Style, Downstream |
| Connector Gender | Female |
| Mounting Type | Threaded |
| Sensor Type | Heated |
| Thread Diameter | 0.701 |
| Universal Or Specific Fit | Specific |
| Wire Quantity | 4 |
| Wiring Harness Length | 16.38 |
This part fits 31 vehicles. Search below:
| Year | Make | Model | Submodel | Transmission | Position | Notes |
|---|---|---|---|---|---|---|
| 2022 | Honda | CR-V | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style | ||
| 2021 | Honda | Civic | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style | ||
| 2021 | Honda | CR-V | Downstream | O.E. Quality Direct Fit Replacement Sensor; Oxygen Sensor - OE Style | ||
| 2020 | Honda | Civic | Downstream | OE Style | ||
| 2020 | Honda | CR-V | Downstream | OE Style | ||
| 2019 | Honda | Civic | Touring | Downstream | OE Style | |
| 2019 | Honda | Civic | Sport | Automatic CVT | Downstream | OE Style |
| 2019 | Honda | Civic | Sport Touring | Downstream | OE Style | |
| 2019 | Honda | Civic | LX | Automatic CVT | Downstream | OE Style |
| 2019 | Honda | Civic | EX-L | Downstream | OE Style | |
| 2019 | Honda | Civic | EX | Downstream | OE Style | |
| 2019 | Honda | CR-V | Downstream | OE Style | ||
| 2018 | Honda | Civic | Touring | Downstream | OE Style | |
| 2018 | Honda | Civic | Sport | Automatic CVT | Downstream | OE Style |
| 2018 | Honda | Civic | Sport Touring | Downstream | OE Style | |
| 2018 | Honda | Civic | LX | Automatic CVT | Downstream | OE Style |
| 2018 | Honda | Civic | EX-T | Automatic CVT | Downstream | OE Style |
| 2018 | Honda | Civic | EX-L | Downstream | OE Style | |
| 2018 | Honda | Civic | EX | Downstream | OE Style | |
| 2018 | Honda | CR-V | LX | Downstream | OE Style | |
| 2018 | Honda | CR-V | Touring | Downstream | OE Style | |
| 2018 | Honda | CR-V | EX-L | Downstream | OE Style | |
| 2018 | Honda | CR-V | EX | Downstream | OE Style | |
| 2017 | Honda | Civic | Touring | Downstream | OE Style | |
| 2017 | Honda | Civic | Sport | Automatic CVT | Downstream | OE Style |
| 2017 | Honda | Civic | LX | Automatic CVT | Downstream | OE Style |
| 2017 | Honda | Civic | EX-T | Automatic CVT | Downstream | OE Style |
| 2017 | Honda | Civic | EX-L | Downstream | OE Style | |
| 2017 | Honda | Civic | EX | Downstream | OE Style | |
| 2017 | Honda | CR-V | Downstream | OE Style | ||
| 2016 | Honda | Civic | 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.