619917Z 500W LED Light Engine Circuit Board PCBA Product overview This LED light engine circuit board is a direct replacement PCBA designed for 2nd generation 5G White LED 55W pool light assemblies produced from 2011 to current. It restores the internal electronics and LED mounting platform for compatible pool light housings, allowing you to rather than the entire fixture. Key benefits Restores light function quickly: replaces a failed or degraded LED engine to bring a pool light back to working condition. Cost effective option: replaces only the electronics module, avoiding the expense of a full fixture replacement. Direct compatibility: designed to fit 2nd generation 5G White LED 55W pool lights from 2011 to current, compatible with models 601300, 601301, 601302, 601303, 601304, 601305, 601306, 601307, 601308. Reliable construction: PCB substrate with surface mounted components and LED mounting points engineered for pool light environments and original form factor. Features and specifications Part number: 619917Z. Power designation: 500W LED light engine circuit board. Function: complete LED engine PCBA that includes LED mounting locations, driver interface circuitry, and standard connector pads for integration into 5G White LED 55W pool light housings. Compatibility: fits 2nd generation 5G White LED 55W pool light assemblies, model numbers listed above, manufactured 2011 to current. Expected installation: replaces the internal circuit board within the pool light housing; retains existing gasket, lens, and housing components when used with compatible fixtures. Typical applications Residential pool maintenance: a burned out or flickering LED engine to restore pool lighting without replacing the entire fixture. Rental property or facility upkeep: keep pool lighting operational and reduce downtime by swapping the PCBA during routine maintenance. Service and shops: stock as a replacement part for common 2nd generation 5G White LED 55W pool light repairs. Installation notes Intended for qualified technicians or experienced DIYers familiar with low voltage electrical work and pool light disassembly. Inspect housing, lens, and gasket condition before reinstalling to maintain water integrity. Verify compatibility with model numbers 601300 through 601308 before . Package contents One 619917Z 500W LED light engine circuit board PCBA for 2nd generation 5G White LED 55W pool light assemblies.