Best Heated Oxygen Sensors of 2025

The Marsflex Oxygen O2 Sensor 234-4668 is designed for Chevy, GMC, Cadillac, Buick, and Pontiac vehicles between 2003-2013. It is made of high-quality materials, and can improve engine performance and fuel economy while extending the life of the catalytic converter. The sensor is easy to install and comes with a 1-year warranty. Please check your vehicle fitment carefully before purchasing.

The GM Oxygen Sensor is designed to accurately measure the oxygen levels in your vehicle's exhaust gases. This ensures optimal performance by improving emissions and enhancing fuel efficiency. As a GM-recommended replacement part, it guarantees quality and reliability, matching the specifications of your vehicle's original component. You can trust that it will fit perfectly and function as intended, providing peace of mind knowing you are using a durable part made to GM's high standards.

The GM Genuine Parts 213-1702 Heated Oxygen Sensor is designed to detect oxygen content in the exhaust gases to optimize emissions and fuel economy. It is a GM-recommended replacement part for your GM vehicle's original factory component, offering the quality, reliability, and durability of GM OE. The sensor is manufactured to GM OE specification for fit, form, and function, and its male connector gender makes it compatible with a range of vehicles, including the 2003-2005 GMC Yukon XL 1500, 2003-2005 GMC Yukon, and 2003-2005 Chevrolet Tahoe.

This product is an AC Delco Heated Oxygen Sensor with the model number of 12657188. It is a genuine product and falls under the category of oxygen sensors.

The ACDelco Oxygen Sensor plays a crucial role in enhancing your vehicle's performance. It accurately measures the oxygen levels in the exhaust, which helps optimize emissions and improve fuel efficiency. This sensor is a GM-recommended replacement, ensuring that it meets the original specifications of your GM vehicle. With its high-quality design, you can trust it to provide reliable and durable service. Additionally, it is manufactured to fit seamlessly, maintaining the original function and form of the part, making installation hassle-free for you.

The Michigan Motorsports 3 Wire O2 Sensor Wire Harness is a high-quality product designed for easy installation of a 3 wire heated oxygen sensor. With long OEM grade TXL leads, this harness ensures reliable and durable performance. It is compatible with AC Delco AFS74 sensor or Walker O2 Sensor, making it versatile and suitable for various applications. This wire harness is perfect for IROC owners who want to upgrade their oxygen sensor system. The Michigan Motorsports 3 Wire O2 Sensor Wire Harness offers convenience and peace of mind, allowing you to enhance the performance and efficiency of your vehicle's engine.

Upgrade your vehicle's engine performance and fuel economy with the A ABIGAIL Heated Oxygen O2 Sensor. This oxygen sensor is a 100% exact match to OE standard 15896, ensuring accurate data transfer to the engine management system for optimal engine operation and longevity. By replacing your engine's oxygen sensor with this high-quality product, you can prevent premature catalytic converter damage and enjoy long-term stable performance. The A ABIGAIL Oxygen Sensor is designed for easy installation, with pre-coated threads that assist in the installation process. Check the plug, fitment notes, filter system, and description for accurate information before purchasing. Trust in the A ABIGAIL brand to deliver durable and reliable oxygen sensors that will enhance your vehicle's performance.

The Bosch Oxygen Sensor offers advanced technology and reliable performance, making it an excellent choice for your vehicle. Its innovative design is backed by decades of manufacturing experience, ensuring durability and efficiency. This sensor undergoes rigorous factory testing to guarantee that it meets high-quality standards, providing peace of mind. The stainless steel body is designed to withstand harsh conditions, protecting against exhaust damage and extending its lifespan. Additionally, the fast-acting heater allows the sensor to reach optimal operating temperature quickly, enhancing overall performance for a smoother driving experience.

The A ABIGAIL Heated Oxygen Sensor is a high-quality replacement part for select 2000-07 Buick, Cadillac, Chevrolet, GMC, Hummer, Isuzu, Pontiac, Saab, and Saturn vehicles. This oxygen sensor is designed to improve engine performance and fuel economy, reduce harmful emissions, and prevent premature catalytic converter damage. It is manufactured to the highest standards, ensuring long-term stable performance. The sensor undergoes thorough testing to guarantee 100% accurate data transfer to the engine management system for optimal engine operation and longevity. With its direct plug-in replacement design, the A ABIGAIL Oxygen Sensor is easy to install and comes with pre-coated threads to assist with installation.

A ABIGAIL Heated Oxygen Sensor is a high-quality sensor with double protection layer, aluminum oxide trap layer, PTFE filter, and stainless steel housing. It is compatible with Bosch 13355 Denso 234-4622 and can improve engine efficiency, fuel economy, and reduce CO2 emissions. The metal shroud is made of high-temperature-resistant material, and every item is heated at 1562℉ to withstand wear and tear. It comes with a one-year unlimited warranty, but please confirm compatibility before placing orders.