The Water Level Sender Unit is an essential electronic component designed to monitor fuel or water tank levels in your vehicle. This 100mm length sender unit delivers accurate, real-time readings to your dashboard gauge, ensuring you always know your tank status at a glance. Built for reliability and precision, it integrates seamlessly with compatible systems including the HU8402 model. Perfect for 4x4 enthusiasts who demand dependable instrumentation for off-road adventures and everyday driving. Easy installation and durable construction make this a must-have upgrade for maintaining optimal vehicle performance and preventing unexpected empty tank situations.