Parts for ST500 — Proform

We found 18 parts confirmed to fit the Proform ST500.

Compatibility table

All 18 confirmed parts, ordered so parts that fit fewer models (more specific to this appliance) appear first.
Part #PartAlso fitsReference price
163740Home Electronics Grille2 models$100.99 · Amazon
166432INPUT TERMINALS2 models$3.99 · Amazon
166774Low Frequenc2 models$235.49 · Amazon
166501O/m St5002 models$15.99 · Amazon
166803Refrigerator Ferrule2 models$135.49 · Amazon
166789Hood Bracket5 models$183.49 · Amazon
165771Tweeter St505 models$130.49 · Amazon
033214Cvr,battery8 models$0.89 · Amazon
026039Cable9 models$25.19 · Amazon
019240Bshg,pivot,n10 models$1.99 · Amazon
012166Nut,hex,jam10 models$0.79 · Amazon
019301Spcr,nylon,f10 models$2.16 · Amazon
019306Spcr,plstc,o10 models$4.49 · Amazon
033066Mag,rnd,for11 models$2.17 · Amazon
013558Screw,sbhs,b11 models$2.16 · Amazon
013492Exercise Equipment Screw28 models$2.16 · Amazon
WB30T10062Cooktop Dual Radiant Element100 models$334.79 · Amazon
NPBASE COVER (TOP AND BASE COVERS ARE AVAILABLE IN TWO, NON-COMPATIBLE TYPES. TO REPLACE, ORDER THE PART NUMBER THAT COINCIDES WITH THE SERIAL NUMBER LOCATED ON THE SPINWRITER FRAME.)6,676 models— · 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.

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 ST50-0: 163740 (Home Electronics Grille), 166789 (Hood Bracket), 013558 (Screw,sbhs,b), 013492 (Exercise Equipment Screw), NP (BASE COVER (TOP AND BASE COVERS ARE AVAILABLE IN TWO, NON-COMPATIBLE TYPES. TO REPLACE, ORDER THE PART NUMBER THAT COINCIDES WITH THE SERIAL NUMBER LOCATED ON THE SPINWRITER FRAME.)).

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 ST50-0: 166432 (INPUT TERMINALS), 166774 (Low Frequenc), 166501 (O/m St500), 166803 (Refrigerator Ferrule), 165771 (Tweeter St50), 033214 (Cvr,battery), 026039 (Cable), 019240 (Bshg,pivot,n), 012166 (Nut,hex,jam), 019301 (Spcr,nylon,f), 019306 (Spcr,plstc,o), 033066 (Mag,rnd,for), WB30T10062 (Cooktop Dual Radiant Element).

Before you buy

Match ST500 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.