Mercury Rectifier Kit
$263.61
Genuine Mercury Marine rectifier kit for selected outboard engines. Converts stator AC output into DC power for battery charging and electrical system operation. Designed for reliable charging performance and OEM fitment.
The Mercury Marine 8M0123939 Rectifier Kit is a genuine Mercury OEM charging system component designed for selected Mercury outboard engines. The rectifier converts alternating current (AC) produced by the engine stator into direct current (DC), allowing the battery to charge correctly while supplying power to the vessel’s electrical system.
A properly functioning rectifier is essential for maintaining battery charge, ensuring reliable engine starting and providing stable voltage to onboard electronics. Symptoms of a faulty rectifier can include battery charging issues, low system voltage, intermittent electrical faults and poor engine starting performance.
Manufactured to Mercury Marine specifications, the 8M0123939 Rectifier Kit is engineered to withstand harsh marine environments and provide dependable long-term performance. Genuine Mercury components ensure proper fitment, electrical compatibility and reliable charging system operation.
This kit is commonly used on a range of Mercury outboard applications and is supplied as a complete OEM replacement assembly for straightforward installation. Engine serial number verification is recommended before ordering to ensure correct fitment.
