Denso 234-4260 Oxygen Sensor - Downstream, Downstream Left or Downstream Right

Reliable Oxygen Sensor for Lexus and Toyota Vehicles

The Denso OE Style 234-4260 oxygen sensor is designed specifically for select Lexus and Toyota models, ensuring precise emission control and optimal engine performance. This heated oxygen sensor features a threaded mounting type and a 9.45-inch wiring harness for straightforward installation.

• Heated oxygen sensor for accurate emissions monitoring
• Specific fit for Lexus and Toyota models including Camry, Tacoma, and Land Cruiser
• Threaded mounting with 0.708-inch thread diameter
• 9.45-inch wiring harness length with 4 wires and male connector
• Part number 234-4260 for easy identification and replacement

About the Denso OE Style Product Line

The OE Style line from Denso offers oxygen sensors engineered to meet original equipment specifications. This ensures compatibility and performance that align with factory standards. The 234-4260 sensor maintains the quality and reliability expected from Denso, providing a direct replacement for specific Lexus and Toyota vehicles.

Detailed Product Description

The Denso 234-4260 oxygen sensor is a heated sensor designed to provide accurate readings of oxygen levels in the exhaust gases. It features a 9.45-inch wiring harness with four wires and a male connector, facilitating a secure and reliable electrical connection. The sensor’s threaded mounting type with a 0.708-inch diameter allows for a precise fit in the exhaust system. This sensor is a specific fit for various Lexus and Toyota models such as the 4Runner, Avalon, Camry, ES350, FJ Cruiser, GX460, GX470, Land Cruiser, LX470, LX570, Sequoia, Solara, Tacoma, Tundra, and Venza.

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 accuracy

Installation Notes and Tips

When installing the Denso 234-4260 oxygen sensor, ensure the vehicle is compatible with this specific fit sensor. The threaded mounting requires proper torque to avoid damage. The 9.45-inch wiring harness with a male connector should be connected securely to the vehicle’s wiring system. It is recommended to use anti-seize compound on the threads to facilitate future removal. Always disconnect the battery before installation to prevent electrical shorts.

Quality Assurance and Warranty

Denso oxygen sensors, including the OE Style 234-4260, are manufactured to meet strict quality standards. This part is designed to provide reliable performance and durability consistent with original equipment. Warranty coverage details should be confirmed with the point of purchase or manufacturer documentation.