Suzuki Cover, Lower Mou - 54221-99J01-0EP. Genuine OEM Lower Mount Cover for Suzuki Outboards. The Suzuki Cover, Lower Mou - 54221-99J01-0EP is a factory-original component designed to shield and protect the lower mounting area of your Suzuki outboard motor. Built to exact OEM standards, this part offers a seamless fit and dependable performance in marine environments.. Key Features. OEM-Certified Fit - Precisely engineered to match Suzuki part number 54221-99J01-0EP. Durable Marine-Grade Material - Resists UV rays, corrosion, and saltwater exposure. Protective Design - Covers vital lower mount hardware from debris and damage. Color-Matched Finish - Blends perfectly with your engine's aesthetic. Compatibility. Designed for select Suzuki outboard motors. Confirm compatibility with your engine model using Suzuki's parts diagram or your owner's manual. Ideal Use Cases. Replacing a cracked, worn, or missing lower mount cover. Performing maintenance or restoring factory appearance. Ensuring