Compatibility Washer Water Level Pressure Switch 6501ea1001r Compatible with 6501ea1001c ap5204365 6501EN1001R Rigorously tested to meet OEM specifications 6501EA1001R Eliminates error code E4/E7 PE caused by pressure switch failure 29-inch extension hose Simple 5-minute installation, no technician required! Includes pre-cut air hose and plug-and-play fittings Simply remove your old LG 6501EA1001R Washer Water Position Sensor Connect the hose and secure the switch for an easy fix that will save you a lot of money on service personnel! Water level switch protection IP67 waterproof rating withstands harsh laundry environments Stainless steel diaphragm resists corrosion & mineral buildup 100,000+ cycle durability testing passed Intelligent Water Control Maintains optimal water levels for energy-efficient washes Prevents overfilling/underfilling damage to your machine Restores original washing performance & spin efficiency 12-month replacement guarantee. If you are unsure about compatibility, please send us your washing machine model and our sales team will confirm compatibility within 2 hours! When your LG washer starts displaying an E4/E7 error code, or an abnormal water fill/drain, the underlying problem is often a failed water level pressure sensor. Our 6501EA1001R water level switch utilizes a triple quality assurance system: OEM-level precision manufacturing: 1:1 replica of the original mold (tolerance ±0.01mm) Intelligent pressure calibration: automatically adapts to altitude changes (0-3000 meters) Lifetime leak-proof design: silicone seal passes 50,000 times thermal expansion and contraction test Precision Compatibility Guaranteed part 6501ea1001r Direct replacement for LG washer models: 6501EA1001C & AP5204365 Rigorously tested to match OEM specifications 6501EA1001R Eliminate error codes E4/E7 PE caused by faulty pressure switches 29 in extension hose Simple 5-minute installation requires no technician! Includes pre-cut air hose and plug-and-play fittings Simply remove the old sensor connection hose and secure the switch for an easy fix saving you tons of money on service personnel costs! Water level switch protection IP67 waterproof rating withstands harsh laundry environments Stainless steel diaphragm resists corrosion & mineral buildup 100,000+ cycle durability testing passed