SPECIFICATIONS

Oxygen Sensor Removal Wrench / O2 Sensor Socket

A heavy-duty, specialized socket wrench designed for the easy removal and installation of oxygen sensors (O2 sensors) in modern automotive exhaust systems. The key feature is the slotted side opening which allows the socket to slide over the sensor's wiring harness without damage. Made from high-grade alloy steel, the tool provides the necessary leverage and strength to loosen sensors that are often seized due to heat and corrosion, ensuring "freely adjustable, sturdy and durable" operation.

Key Features:

• Design & Detail: A deep, six-point hex socket with a vertical slot cut down the side to accommodate the sensor's electrical wiring. It features a standard square drive receiver for use with ratchet wrenches or breaker bars. The design ensures the "square mouth" is secure and "not easy to fall off".

• Material & Finish: Constructed from high-quality CR-V (Chromium Vanadium Steel), which is "precision forged", "overall hardened", "heavy wear-resistant", and "high hardness". It also features "high-frequency quenching" for maximum strength and a longer service life.

• Functionality: Used to safely loosen and tighten oxygen and lambda sensors (and sometimes certain types of spark plugs). The slotted design prevents damage to the attached sensor wire and harness during removal/installation.

• Application Variety: Indispensable for automotive repair technicians and serious DIY mechanics when replacing faulty oxygen sensors, which is critical for maintaining emission control and engine efficiency.

• Benefit: The heavy-duty CR-V construction and specialized slotted design provide the necessary torque capacity to break loose seized sensors without rounding the hex or cutting the sensor's fragile wiring, ensuring fast and reliable sensor service.

Why Choose This Product?

This specialized O2 sensor socket is essential for emission system maintenance. Its superior CR-V Chromium Vanadium Steel construction provides maximum durability and high torque resistance, while the critical slotted design protects the sensor's wiring harness, ensuring a professional and damage-free replacement every time.