Features: The solenoid function of the contactor is the actuator coil of the contactor (a relay designed for high current), which correctly connects the battery to the starting motor. Durable material: made of metal and plastic, rust-proof, waterproof, long service life. Professional installation is highly recommended. This is a non-OEM product, accessory only! Specification: Material: Plastic, Metal Color: Black Size: 12x7.1x6.3cm / 4.72"x2.80"x2.48"(L*W*H) Install Hole Diameter: 7mm / 0.28"(D) Pin Number: 2 Fit for:for Tractor V2003 V2203 V2403 D1503 D1703 D1803 L2800 L3130 L3200 L3240 L3400 L3430 L3430 L3940 L3540 L3700L3800 L3830 L39 S150 S160 S175 S185 T190 AL275 6684826/7022789/1A021-60010/1A021-60011/1A021-60012/1A021-60013/1A021-60014/1A021-60015/1A021-60016/1A021-60017/1A084-60012Package Includes:1 Pcs Fuel Shut Off Stop Solenoid