- Comprehensive Oxygen Sensor Socket Wrench Set: This kit includes a 3/8” drive extra deep broach socket (3-1/8” long), a low-profile crowfoot socket wrench (1-1/4” long), an offset crowfoot socket wrench (1-15/16” long), and thread chasers (M18 x 1.5mm and M12 x 1.25mm) for 3/8” drive. - Enhanced Design for Accessibility: The special side cutout design allows for easy access to oxygen sensors in tight spaces, minimizing the risk of wire damage. This makes it an ideal tool for removing, inspecting, and replacing both heated and non-heated oxygen sensors in most vehicles with computer-controlled engines. - Versatile Socket Wrench Kit: The set includes three types of universal socket wrenches that accommodate various oxygen sensor locations. The 6-point 7/8” (22mm) socket opening is designed to fit all hexagon oxygen sensors, and the common 3/8” and 1/2” drive ends are compatible with ratchets or breaker bars. - Practical Applications: Perfect for automotive professionals and DIY enthusiasts, this kit is essential for tasks like replacing faulty oxygen sensors, cleaning damaged threads in engine components, and performing maintenance on vacuum switches. - Quality and Compatibility: Constructed for durability and performance, this oxygen sensor wrench set is designed to meet OEM specifications, ensuring a reliable fit and function for your vehicle’s needs. - Efficient Thread Repair: The included thread chasers effectively clean and repair damaged threads, extending the life of your engine components while ensuring a proper seal.