Denso 234-5052 Air / Fuel Ratio Sensor - Upstream

Overview of the Denso OE Style Air/Fuel Ratio Sensor

The Denso OE Style Air/Fuel Ratio Sensor 234-5052 is designed specifically for Honda Civic models, providing precise air and fuel mixture readings to optimize engine performance. This heated sensor features a 15.94-inch wiring harness and a male connector, ensuring a direct fit and reliable connection.

• Heated sensor type for faster response times
• Specific fitment for Honda Civic vehicles
• 15.94-inch wiring harness length for optimal installation flexibility
• Five-wire configuration for accurate signal transmission
• Male connector with 0.711 thread diameter for secure attachment
• Regular grade type for standard durability and performance

Detailed Product Description

The Denso 234-5052 air/fuel ratio sensor is engineered to meet the exact specifications of Honda Civic models, ensuring compatibility and reliable operation. As part of the OE Style product line, this sensor replicates the original equipment design, providing consistent performance and fit. The heated sensor element allows for quicker activation and more accurate readings under various operating conditions. With a 15.94-inch wiring harness and a five-wire setup, this sensor facilitates straightforward installation and dependable electrical connections. The male connector and 0.711 thread diameter are designed to match factory standards, reducing the risk of leaks or connection issues.

Common Applications and Problem Resolution

• Helps correct air/fuel mixture for improved fuel efficiency
• Resolves engine performance issues related to inaccurate sensor readings
• Addresses check engine light triggers caused by faulty air/fuel sensors
• Supports emission control compliance by providing accurate data to the engine control unit
• Prevents rough idling and hesitation due to improper air/fuel ratios

Installation Notes and Tips

When installing the Denso 234-5052 sensor, ensure the vehicle is compatible with this specific part number and fitment for Honda Civic models. The 15.94-inch wiring harness length provides flexibility during installation, but care should be taken to route the wiring away from heat sources and moving parts. Use appropriate tools to tighten the sensor to the recommended torque specifications to avoid damage to the thread or sensor housing. Verify the male connector is securely attached to the vehicle’s wiring harness to maintain proper electrical connection.

Quality Assurance and Warranty

Denso’s OE Style product line is designed to meet original equipment standards, ensuring reliable performance and durability. This air/fuel ratio sensor undergoes rigorous testing to comply with factory specifications. While specific warranty details are not provided here, Denso products typically come with manufacturer-backed quality assurance to support long-term use in Honda Civic vehicles.