Parts for 50PX1DUCSUSLLBR — LG

We found 28 parts confirmed to fit the LG 50PX1DUCSUSLLBR.

Compatibility table

All 28 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
6871VSMR94APcb Assy,s3 models$54.79 · Amazon
31419SF004APcb,ac Inl3 models$40.69 · Amazon
3301V00070BPlate Assembly4 models$128.76 · Amazon
3301V00071BPlate Assembly4 models$97.26 · Amazon
4980V00D77BSupport7 models$119.00 · Amazon
4980V00D78BSupport7 models$119.00 · Amazon
4980V00D89BSupport7 models$26.26 · Amazon
5230V00017AFilter9 models$766.13 · Amazon
5900V04010AFan10 models$51.59 · Amazon
6871VSMT96APCB Assembly10 models$51.55 · Amazon
6871VSMQ67APcb Assy,s10 models$45.44 · Amazon
4980V01017ASupport10 models$30.90 · Amazon
6400WTTX01AZenith Speaker,wo10 models$51.59 · Amazon
3110V00351ACase11 models$48.31 · Amazon
6871QLH035EHand Insert11 models$140.82 · Amazon
6410VUH005CAC Cord12 models$49.15 · Amazon
5900V12003CZenith Television Cooling Fan13 models$117.68 · Amazon
6871QLH036CPCB Assembly14 models$109.84 · Amazon
6871QRH041CPCB Assembly15 models$143.98 · Amazon
6871QXH025CPCB Assembly15 models$196.26 · Amazon
6871QZH036BZenith PCB Assembly15 models$373.83 · Amazon
6871QDH081AZenith PCB Assembly18 models$311.85 · Amazon
6612J00042GConnector23 models$54.37 · Amazon
6850TD9007ECABLE,ASSEMB29 models$57.96 · Amazon
WPW10525352Washer Electronic Control Board36 models$251.66 · Amazon
E109153Air Compressor Oil Sight Gauge39 models$9.49 · Amazon
DG4700022ARange Dual Radiant Surface Element60 models$223.38 · Amazon
WP8523047Front Left/Right Surface Element75 models$143.55 · Amazon

Prices shown are an informational reference range only, not an offer or an Amazon price — RepairKitHub does not sell parts directly. Each part links to an Amazon search so you can compare current listings yourself.

Common failure areas on this model

The confirmed parts above group into a handful of failure areas. Here is what each points to and how to check it before you order anything.

General hardware and mounting parts

Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.

Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.

Parts in this group on 50PX1D-UCSUSLLBR: 6871VSMR94A (Pcb Assy,s), 31419SF004A (Pcb,ac Inl), 3301V00070B (Plate Assembly), 3301V00071B (Plate Assembly), 5230V00017A (Filter), 5900V04010A (Fan), 6871VSMT96A (PCB Assembly), 6871VSMQ67A (Pcb Assy,s), 6400WTTX01A (Zenith Speaker,wo), 3110V00351A (Case), 6871QLH035E (Hand Insert), 6410VUH005C (AC Cord), 5900V12003C (Zenith Television Cooling Fan), 6871QLH036C (PCB Assembly), 6871QRH041C (PCB Assembly), 6871QXH025C (PCB Assembly), 6871QZH036B (Zenith PCB Assembly), 6871QDH081A (Zenith PCB Assembly), 6850TD9007E (CABLE,ASSEMB), E109153 (Air Compressor Oil Sight Gauge), DG4700022A (Range Dual Radiant Surface Element), WP8523047 (Front Left/Right Surface Element).

Storage, trim and cosmetic hardware

Symptom: A cracked shelf, broken door bin, worn hinge, or missing trim piece -- cosmetic and storage wear rather than a functional breakdown.

Check: Match the physical dimensions and mounting tabs of the old part before ordering; these pieces are often model-specific even between visually similar models.

Parts in this group on 50PX1D-UCSUSLLBR: 4980V00D77B (Support), 4980V00D78B (Support), 4980V00D89B (Support), 4980V01017A (Support), 6612J00042G (Connector).

Controls, timers and wiring

Symptom: A cycle that doesn't advance, an unresponsive display, or the unit not starting at all.

Check: Look for burn marks or a burnt smell near the board or terminals, and check whether buttons and knobs respond -- a unit that powers on but won't cycle often traces back to this group.

Parts in this group on 50PX1D-UCSUSLLBR: WPW10525352 (Washer Electronic Control Board).

Before you buy

Match 50PX1DUCSUSLLBR exactly against the model and serial plate on the appliance itself before ordering anything — a single mismatched character can point to a different production run with different parts. Then check the part number printed or stamped on the part you are replacing against the part numbers in the table above; the printed number is the most reliable way to confirm fitment when a model has gone through multiple production runs. RepairKitHub does not sell parts directly — every part link above routes to an Amazon search for that part number so you can compare current listings and sellers yourself.

How to confirm this is your model

Check inside a door opening, on a back or side panel, or behind a removable panel or drawer for a label printed with the model and serial number. Match every character exactly, including letters and dashes at the end — appliance model numbers often have similar prefixes but different suffixes for different production runs.

Still not sure?

Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.