Parts for CTW503R — Pioneer

We found 24 parts confirmed to fit the Pioneer CTW503R.

Compatibility table

All 24 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
VEP2002B1Home Electronics PCBThis model only$795.49 · Amazon
144621800Home Electronics Power TransferThis model only$28.11 · Amazon
22834641Knob, Vol.This model only$22.99 · Amazon
RHC1053LOC-64:PROTECTORThis model only— · Amazon
RNA1782PanelThis model only$23.00 · Amazon
RAH2396Door2 models$15.25 · Amazon
RAC1881Knob3 models$3.25 · Amazon
RAC1882Knob3 models$3.25 · Amazon
2032339Cover Brush4 models$2.99 · Amazon
8744200Roof Beam6 models$7.43 · Amazon
RAM1007Nameplate8 models$5.25 · Amazon
W10432324Kenmore ASSY - HLDR9 models$105.88 · Amazon
RDE1030Cord10 models$5.24 · Amazon
REC1005Damper Assembly10 models$14.14 · Amazon
REE113Display10 models$2.16 · Amazon
RBH1304Spring10 models$2.16 · Amazon
RBH1305Spring10 models$2.16 · Amazon
REB1254Belt11 models$2.48 · Amazon
REB1157Flat Belt13 models$5.48 · Amazon
RBK1004Spring13 models$2.16 · Amazon
46236623Power Cord31 models$19.99 · Amazon
W10880076Range Surface Element Knob (Stainless)39 models$38.10 · Amazon
401042Husqvarna Lawn Tractor Seat40 models$191.26 · Amazon
316443602Range Oven Door Handle552 models$116.73 · 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 CT-W503R: VEP2002B1 (Home Electronics PCB), 144621800 (Home Electronics Power Transfer), RHC1053 (LOC-64:PROTECTOR), RAH2396 (Door), 8744200 (Roof Beam), RAM1007 (Nameplate), W10432324 (Kenmore ASSY - HLDR), RDE1030 (Cord), REC1005 (Damper Assembly), REE113 (Display), 46236623 (Power Cord), 401042 (Husqvarna Lawn Tractor Seat).

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 CT-W503R: 22834641 (Knob, Vol.), RNA1782 (Panel), RAC1881 (Knob), RAC1882 (Knob), 2032339 (Cover Brush), RBH1304 (Spring), RBH1305 (Spring), RBK1004 (Spring), W10880076 (Range Surface Element Knob (Stainless)), 316443602 (Range Oven Door Handle).

Drive system (belts, pulleys, motors)

Symptom: A drum or tub that won't turn, a burning-rubber smell, or a loud thump or squeal during a cycle.

Check: With power off, turn the drum or tub by hand -- resistance or grinding points to the motor or a bearing, and a cracked, glazed, or snapped belt is visible once the cabinet is open.

Parts in this group on CT-W503R: REB1254 (Belt), REB1157 (Flat Belt).

Before you buy

Match CTW503R 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.