1、725 06153A Starter Solenoid: Galvanized, 12V 100A, copper stud 1/4-20. Please ensure that your threads match ours, otherwise, you may need to drill and use bolts and nuts for assembly. It provides long lasting durability and reliability. 2、Easy to Install: This OE style starter solenoid is designed for straightforward installation, featuring a threaded mount (female) that ensures compatibility with various applications. 3、Replacement: Specifically engineered as a direct replacement for Yard Machines OEM 725 06153, 725 06153A, this solenoid guarantees a seamless fit and function, restoring your equipment to optimal working condition. 4、Tip: Before disconnecting the old solenoid valve, note which wire connects to which terminal for easier installation later. The terminal plates are made of high copper alloy, not steel, for better connectivity and will not be overly tight. 5、Easy to Install: When the ignition switch is turned to the start position, the starter solenoid valve engages and distributes battery power to the engine starter. Turn the ignition key to the On position. Find the large terminal posts on the solenoid where the thick red wires connect to the solenoid. Touch the metal shaft of a screwdriver to both of the large terminals at the same time. If the engine turns over and starts, you should replace the solenoid. Item Type: 725 06153A Starter Solenoid Material: ABS, Stainless Steel Weight: Approx. 157.00g / 5.54oz Application: for Mower Tractor Height: 6cm / 2.35in Width: 4.8cm / 1.9in Length: 4.1cm / 1.63in 1 x 725 06153A Starter Solenoid