Feature: 1. Part Number: The outboard rectifier replacement part number is 883071A1, 883071A, 883071T, 815279‑4, 817411‑1 for reference to assist you easily find exactly what you need. 2. Applicable Model: Heavy duty outboard regulator rectifier is especially designed replacement for Mariner Sport Jet Engine 90 90HP 1993‑1996 with exact fitness to meet your demands. 3. Function: Convert AC into DC, and supply power to the load or inverter after filtering; provide charging voltage to the battery as a charger. Protect the battery and the whole vehicle circuit system, reduce the load and prolong the whole vehicle service life. 4. High Performance: Makes spark plugs burn more fully, with less stator load and more engine power, saving you money and improving fuel economy, battery life and cold start capability. 5. Good Replacement: Replace and refurbish the original old and damaged rectifier, plug and play, easy to install, improve the ignition start and restore it to a new one, with stable performance and long term durability. Specification: Item Type: Outboard Rectifier Material: Aluminium Alloy Replacement Part Number: 883071A1, 883071A, 883071T, 815279-4, 817411-1 Fitment: Replacement for Mariner Sport Jet Engine 90 90HP 1993‑1996. Package List: 1 x Outboard Rectifier Note: 1. Please double check the part number of your item, matching information is for reference only.2. If you are unsure of the item, please contact us before buying to avoid unnecessary return, thanks!