Features: Efficient Ignition Control The 520820 module board ignition control board provides efficient ignition control for suburban camping water heaters, ensuring a convenient and comfortable camping experience. Versatile Usage This 12V module board ignition control board is compatible for various models of suburban camping water heaters, offering great versatility for users to choose and install. Suitable for Camping Enthusiasts Designed for those who love camping in suburban areas and use water heaters, this product serves as a reliable replacement for the ignition control board. Wide Application Suitable for various suburban camping scenarios, this module board ensures the normal ignition operation of the water heater, providing convenience and comfort for campers. Reliable Solution for Automotive Maintenance A must have tool for automotive repair shops and professional technicians, this module board ignition control board facilitates the repair and replacement of suburban camping water heater ignition control. Specifications: Material:ABS OEM:520871 520814 520820 33550 For the following models: DD17DSI, NT12S, NT12SE, NT16S, NT20S, NT16SE, NT20SE, NT24S, NT24SP, NT24M, NT25K, NT30SP, NT34S, NT42T, SF20F, SF25, SF25F, SF30F, SF35, SF35F, SF42, SF42F Package Includes: 1x RVs Water Heater Control Module note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.