Replacement Windshield Washer Fluid Level Sensor 84468335 82289560 for Volvo FH4 FM4 FMX4 Trucks

Product Overview The 84468335 / 82289560 / 7484468335 Windshield Washer Fluid Reservoir Level Sensor is a high-reliability electronic cabin safety component engineered as a direct aftermarket replacement for new-generation Volvo and Renault heavy-duty commercial trucks. Strategically installed into the specialized mounting port of the upper or lower windshield wiper water kettle assembly, this premium liquid level indicator constantly monitors the balance volume of wash cleaning solutions. The exact moment the fluid drops below critical visibility safety limits, the sensor instantly triggers an internal reed switch or electrical path, streaming real-time alerts back to the central body control module and cockpit dashboard to notify operators before complete sprayer fluid depletion occurs. Technical Specifications Primary Volvo OE Reference Numbers: 84468335, 82289560, 22289560 Primary Renault Truck OE Reference Numbers: 7484468335, 7482289560 Component Type: Heavy-Duty Commercial Vehicle Wiper Water Reservoir Tank Liquid Level Warning Sensor Installation Location: Snaps directly into the lower base or flank rubber grommet port of the windshield washer fluid kettle Material Composition: Corrosion-resistant polymer outer casing designed to withstand continuous submersion in chemical anti-freeze detergents Connector Design: Heavy-duty molded multi-pin interface with robust click-lock mechanisms engineered to isolate vehicle wiring from moisture wicking Condition: 100% Brand New Premium Aftermarket Replacement Vehicle & Platform Compatibility This premium commercial vehicle fleet fluid monitor features extensive cross-reference fitment configurations across major modern Volvo Group Euro 6 transport vectors, long-haul tractors, and heavy distribution chassis layouts manufactured from 2013 to 2026: Truck Manufacturer & Chassis Family System Application & Operational Environment Volvo FH4 / FH16 Series (FH 420, FH 460, FH 500, FH 540 Globetrotter Euro 6 Fleets, 2013-2026) Wiper fluid telemetry logging and body control unit safety loops tracking international long-distance high-roof logistics tractors and container multi-axle configurations. Volvo FM4 Series (FM 330, FM 380, FM 420, FM 460 Regional Distribution Trucks) Real-time windshield spray tank inventory monitoring matching mid-to-long distance regional distribution rigid cargo box units and bulk liquid terminal tankers. Volvo FMX4 Series (Heavy Vocational Construction Rigs) Ruggedized fluid level calculation loops engineered to handle high-vibration structural stress on severe-duty infrastructure dumpers, concrete mixers, and heavy tippers. Renault T, C, & K-Series Trucks (Range T 430, T 460, T 480, T 520 Evolution Cargo Platforms) Windshield cleaning circuit integration matching advanced European logistics fleets to maintain optimal operator forward line-of-sight metrics during inclement weather cycles. Performance Benefits Clear Constant Dashboard Warnings: Directly replaces faulty, water-logged, or corroded sensor probes that trigger erratic or persistent dashboard “Low Washer Fluid” fault lights even when the water reservoir tank is completely full. Chemical Core Stability: Manufactured using specialized heavy-duty polymers that do not degrade, swell, or turn brittle under constant exposure to chemical surfactants, alcohol-based windshield cleaners, or harsh seasonal anti-freeze additives. Airtight Liquid Sealing: Precision-engineered barrel fit block ensures that fluid cannot leak or weep from the tank’s lower interface port, avoiding messy cabinet dripping and structural cross-leakage. Plug-and-Play Wiring Integrity: High-conductivity terminal pins lock securely with the original truck harness to prevent circuit drifting or corrosion caused by extreme environmental humidity or chassis washdowns. Maintenance Tip: When replacing the 84468335 / 82289560 washer fluid level sensor, it is highly recommended to install a brand new rubber sealing grommet (mounting boot) into the water kettle port simultaneously to prevent potential fluid leakage. Prior to pushing the sensor assembly home into the tank body slot, lubricate the outer edges of the grommet slightly with clean water or silicone grease for a smooth seal. Clean the harness plug interface thoroughly of any legacy copper corrosion or moisture before completing the snap-lock connection to guarantee stable electronic low-voltage frequency loops.