Gugaguga 2Pcs 12220 NOx Sensor Thread Chaser M20x1.5, Clean Worn Threads, Use with 3/16'' Hex Head or 3/8'' Square Drive

[Package] Contains 2pcs M20x1.5 thread tool numbered 12220, check the quantity first after receiving.

[Function] Work to efficiently clean the sensor damaged or worn threads without the need for sensor replacement. Suitable for various applications where thread damage occurs.

[Operate] Easy to use with a 13/16'' hex socket or 3/8'' wrench, simply screw it into the damaged thread area to clean and restore the threads.

[Material] Made from quality metal for durability and long-lasting performance, can withstand the wear of engine repair tasks.

[Service] Contact us if you still have any questions or quality problems, we'll exchange it for a new one as soon as possible.