Delphi ES10934 Oxygen Sensor - Front, Front Left or Front Right

Delphi Oxygen Sensor ES10934 Overview

The Delphi Oxygen Sensor ES10934 is designed for precise emission control in select Lexus, Pontiac, Scion, and Toyota vehicles. This sensor helps maintain optimal engine performance by accurately monitoring oxygen levels in the exhaust system.

• Wire Quantity: 4 wires for reliable signal transmission
• Connector Shape: Square connector for secure and proper fitment
• Thread Size: 18 x 1.5 mm ensuring compatibility with specified vehicle models
• Overall Length: 510.0 mm for correct installation depth
• Package Contents: Includes oxygen sensor and instruction sheet for installation guidance
• Position: Suitable for front, front left, and front right locations depending on vehicle configuration

Technical Details and Compatibility

The Delphi ES10934 oxygen sensor features a 4-wire design that supports heated sensor operation, improving response time and durability. The square connector shape ensures a secure electrical connection, reducing the risk of signal loss or corrosion. With a thread size of 18 x 1.5 mm and an overall length of 510 mm, this sensor fits precisely in the exhaust manifold or front exhaust pipe of compatible vehicles.

This oxygen sensor is compatible with a range of Lexus, Pontiac, Scion, and Toyota models, including the Lexus RX330, RX350, RX400h, RX450h, ES300, ES330, ES350, and Toyota models such as 4Runner, Avalon, Camry, Corolla, Highlander, Matrix, RAV4, Sienna, Solara, Tacoma, tC, Venza, Vibe, and xB. The ES10934 part number ensures you receive the correct sensor for front position applications, whether front left or front right.

Common Applications and Problem Resolution

• Helps resolve engine performance issues related to incorrect air-fuel mixture
• Reduces emissions by providing accurate oxygen level data to the engine control unit
• Addresses check engine light triggers caused by faulty oxygen sensors
• Improves fuel efficiency by enabling precise fuel management
• Prevents potential damage to catalytic converters due to improper sensor readings

Installation Notes and Tips

When installing the Delphi ES10934 oxygen sensor, ensure the vehicle is cool to avoid burns. Use the included instruction sheet for proper wiring and positioning. Verify the sensor’s thread size matches the exhaust port to prevent cross-threading. It is recommended to apply anti-seize compound on the threads before installation to facilitate future removal. Confirm the sensor is installed in the correct front position (left or right) as specified for your vehicle model.

Quality Assurance and Warranty

Delphi oxygen sensors are manufactured to meet OEM specifications, ensuring reliable performance and durability. The ES10934 sensor undergoes rigorous testing for accuracy and longevity. While specific warranty details may vary, Delphi typically offers a limited warranty covering defects in materials and workmanship. Refer to the product documentation for exact warranty terms.