Denso 234-4980 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Honda CR-V Emission Control

The Denso OE Style 234-4980 oxygen sensor is designed specifically for Honda CR-V models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a 4-wire design and an 11.81-inch wiring harness length for a direct fit replacement.

• Heated oxygen sensor for faster response times
• Specific fit for Honda CR-V models
• 4-wire configuration for accurate signal transmission
• 11.81-inch wiring harness length for proper installation
• Part number 234-4980 for easy identification

About the Denso OE Style Product Line

The OE Style line by Denso offers sensors engineered to meet original equipment specifications. This ensures compatibility and reliable performance comparable to factory-installed parts. The 234-4980 oxygen sensor maintains the standards expected from Denso’s OE Style series, providing a precise fit and function tailored for Honda CR-V vehicles.

Detailed Product Description

The Denso 234-4980 oxygen sensor is a heated sensor designed to monitor exhaust gases and provide feedback to the engine control unit (ECU). Its 4-wire design includes heating elements that allow the sensor to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 11.81-inch wiring harness length is optimized for a specific fit, eliminating the need for modifications during installation. This sensor is engineered exclusively for Honda CR-V models, ensuring proper fitment and reliable operation within the vehicle’s emission control system.

Common Issues Addressed by This Oxygen Sensor

• Incorrect air-fuel mixture readings causing poor fuel economy
• Check engine light triggered by faulty oxygen sensor signals
• Increased emissions due to sensor malfunction
• Engine performance issues such as rough idling or hesitation
• Failed emissions tests related to sensor failure

Installation Notes and Tips

When replacing the oxygen sensor on a Honda CR-V, ensure the vehicle is cool to avoid burns. Disconnect the battery before installation to prevent electrical shorts. The 4-wire heated sensor requires proper connection to the wiring harness; verify the 11.81-inch harness length matches the original sensor to avoid strain or loose connections. Use appropriate tools to avoid damaging the sensor or threads during removal and installation.

Quality Assurance and Warranty

Denso OE Style oxygen sensors are manufactured to meet strict quality standards, ensuring durability and reliable performance. The 234-4980 part number undergoes rigorous testing to comply with OEM specifications. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.