Features: 1.OE Number: The OE number of this speed control wiper contact switch are 17504 G1, 17504 G2, 18741 G1, 18298 G1, which is molded and designed depend on the original data. 2.Fitment: The golf cart wiper arm contact switch is a replacement for E?Z?GO Marathon Electric 1982 to 1993, please check before ordering. 3.High Performance: The wiper contact switch with speed switch board could get your golf cart run smoothly and ensure you the best driving performance; 4.Convenient and Practical: The golf cart wiper arm contact switch makes operating your wiper system a breeze, providing a convenient and practical solution for golf carts. 5.Easy to Install: Stringently manufactured to meet the original standard, perfect replacement for the old or broken one, improving the time efficiency. Specification: Item Type: Speed Control Wiper Contact Switch OE Number: 17504 G1, 17504 G2, 18741 G1, 18298 G1 Material: ABS, metal Fitment: Replacement for E?Z?GO Marathon Electric 1982 to 1993 Note: Please double check the part number of your item, matching information is for reference only. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks! If the wiper contact or speed board contacts have signs of melting or arcing, be sure to check the resistor array. Loose or broken resistors or loose cable connections will cause speed board meltdowns.