Denso 234-4137 Oxygen Sensor - Downstream

Reliable Oxygen Sensor for Lexus and Toyota Vehicles

The Denso OE Style Oxygen Sensor 234-4137 is designed specifically for select Lexus and Toyota models, including the Camry, ES300, LS400, and Solara. This heated oxygen sensor ensures accurate emissions control and optimal engine performance by providing precise air-fuel mixture data.

• Heated sensor type for faster response times
• Specific fit for Lexus and Toyota models
• 28.74-inch wiring harness length for easy installation
• Four-wire design with male connector
• Threaded mounting with 0.708-inch thread diameter

Detailed Features of the Denso OE Style Oxygen Sensor 234-4137

This oxygen sensor features a heated element that allows it to reach operating temperature quickly, improving fuel efficiency and reducing emissions. The 28.74-inch wiring harness length provides sufficient reach for proper connection without excess slack. With a four-wire configuration and a male connector, this sensor integrates seamlessly with the vehicle’s existing wiring harness. The threaded mounting type with a 0.708-inch diameter ensures a secure and precise fit in the exhaust system.

The Denso OE Style product line focuses on delivering parts that meet original equipment specifications, ensuring compatibility and reliable performance. This oxygen sensor is engineered to match the exact fit and function required by Lexus and Toyota vehicles, maintaining factory standards for emissions control components.

Compatible Vehicles and Common Applications

• Lexus Camry oxygen sensor replacement
• Toyota ES300 emissions sensor upgrade
• Oxygen sensor for Lexus LS400 exhaust system
• Toyota Solara specific fit oxygen sensor
• Replacement sensor for improved engine management

Installation Notes and Tips

• Ensure the vehicle is cool before installation to avoid burns
• Use proper tools to avoid damaging the threaded mounting
• Verify connector gender and wire count for compatibility
• Check wiring harness length to confirm fitment in the engine bay
• Follow vehicle manufacturer torque specifications when installing

Quality Assurance and Warranty Information

Denso OE Style oxygen sensors are manufactured to meet strict quality standards and original equipment specifications. While specific warranty details may vary, Denso products typically come with a limited warranty covering defects in materials and workmanship. Using the Denso 234-4137 oxygen sensor helps maintain emissions compliance and engine efficiency for Lexus and Toyota vehicles.