Mercury Mariner Optimax 859187A1 V6 Trim Tilt Sender Sensor Unit

Enhance your Mercury Mariner Optimax engine's performance with this aftermarket 859187A1 V6 Trim Tilt Sender Sensor Unit. Designed to provide accurate trim and tilt position feedback, this sensor ensures smooth and reliable operation of your boat’s motor. Please note, this is a high-quality aftermarket replacement part, not an OEM component. Easy to install and built to last, it’s an essential upgrade for maintaining optimal engine functionality. Compatible with various Mercury Mariner Optimax V6 models for a perfect fit Compatibility may vary depending on the machine's serial number. Please verify fitment before purchase.