Mercury Mariner 6-35hp Outboard Switch Box CDI 339-7452A19 1984-1998

Enhance the performance of your Mercury Mariner 6-35hp outboard with this reliable aftermarket Switch Box CDI, compatible with models from 1984 to 1998. Designed to deliver consistent ignition timing, this part ensures smooth engine operation and improved starting. Please note, this is an aftermarket component and not an OEM part. Easy to install and built to last, it’s a cost-effective solution for maintaining your boat’s engine. Perfect for marine enthusiasts seeking quality replacement parts at a great value Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.