LG Washer Pressure switch air chamber 3504ER3002A, Fixes Washer water-level sensing problems caused by a cracked, clogged, or leaking air chamber
LG washer pressure-switch air chamber that connects the tub air-pressure system to the water-level pressure hose/switch for water-level sensing.
LG washer pressure-switch air chamber that connects the tub air-pressure system to the water-level pressure hose/switch for water-level sensing.
Is This the Right Part?
Common Symptoms
- Water-level sensing errors when the chamber is cracked, clogged, or leaking air
- Water leaks or loss of pressure-sensing performance from a damaged chamber
Check Before Replacing
- Inspect the air chamber for visible cracks, damage, detergent residue, or leakage.
- Check that the pressure-hose connection is secure and that the air path is not obstructed.
- Disconnect power before inspecting or replacing the component.
Pro Tip
Part Details
Key Features
- Genuine LG OEM washer part
- Air chamber for the water-level pressure-sensing system
- White plastic construction
Installation Notes
- Unplug the washer before installation.
- Wear work gloves during service.
- Reconnect the pressure hose securely so the air path remains sealed.
Verified Compatible Models
WM0001HTMA, WM0001THTMA, WM0532HW, WM0642HS, WM0642HW, WM0742HGA, WM0742HWA, WM1811CW, WM1832CW, WM2011HW, WM2032HS, WM2032HW, WM2044CW, WM2050CW, WM2077CW, WM2133C, WM2133CW, WM2140CW, WM2150HR, WM2150HS, WM2150HT, WM2150HU, WM2150HW, WM2177HW, WM2233CS, WM2233CU, WM2240CS, WM2240CW, WM2250CW, WM2277HB, WM2277HW, WM2301HR, WM2301HS, WM2301HW, WM2350HNC, WM2350HRC, WM2350HSC, WM2350HWC, WM2355CG, WM2355CS, WM2355CW, WM2377CS, WM2377CW, WM2432HW, WM2444HWM, WM2455HG, WM2455HS, WM2455HW, WM2477HS, WM2477HW, WM2487HRM, WM2487HRMA, WM2487HSMA, WM2487HWM, WM2487HWMA, WM2496HSM, WM2496HWM, WM2501HVA, WM2650HVA, WM2655HVA, WM3001HPA, WM3180CW, WM3570HVA, WM3400CW, WM3770HVA/01, WM3370HVA, WM3700HVA, WM3370HVA/01, WM3500CW/00, WM3570HWA/00, WM3575CV/00, WM3575CV/01, WM3575CW/00, WM3700HWA/00, WM3700HWA/03, WM3998HBA, WM4070HVA, WM4070HWA, WM4270HVA/00, WM4270HWA/00, WM4270HWA/01, WM4370HWA, WM8000HVA
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
Verified Compatible Models
WM0001HTMA, WM0001THTMA, WM0532HW, WM0642HS, WM0642HW, WM0742HGA, WM0742HWA, WM1811CW, WM1832CW, WM2011HW, WM2032HS, WM2032HW, WM2044CW, WM2050CW, WM2077CW, WM2133C, WM2133CW, WM2140CW, WM2150HR, WM2150HS, WM2150HT, WM2150HU, WM2150HW, WM2177HW, WM2233CS, WM2233CU, WM2240CS, WM2240CW, WM2250CW, WM2277HB, WM2277HW, WM2301HR, WM2301HS, WM2301HW, WM2350HNC, WM2350HRC, WM2350HSC, WM2350HWC, WM2355CG, WM2355CS, WM2355CW, WM2377CS, WM2377CW, WM2432HW, WM2444HWM, WM2455HG, WM2455HS, WM2455HW, WM2477HS, WM2477HW, WM2487HRM, WM2487HRMA, WM2487HSMA, WM2487HWM, WM2487HWMA, WM2496HSM, WM2496HWM, WM2501HVA, WM2650HVA, WM2655HVA, WM3001HPA, WM3180CW, WM3370HVA, WM3370HVA/01, WM3400CW, WM3500CW/00, WM3570HVA, WM3570HWA/00, WM3575CV/00, WM3575CV/01, WM3575CW/00, WM3700HVA, WM3700HWA/00, WM3700HWA/03, WM3770HVA/01, WM3998HBA, WM4070HVA, WM4070HWA, WM4270HVA/00, WM4270HWA/00, WM4270HWA/01, WM4370HWA, WM8000HVA
Fitment reminder: Match the complete appliance model number, including suffix or revision where applicable, before ordering.
Buy Online Pick Up In-Store
Kitchener, Ontario N2E 1W8
All brand names are the property of their respective owners and are used for compatibility reference only.
