Parts for 831299474 — Proform
We found 47 parts confirmed to fit the Proform 831299474.
Same parts list as 831299473 (Proform). 831299474 shares an identical confirmed parts list with 831299473 (Proform). That page is the canonical version of this parts list — use it if you want the primary reference, or stay here since the list below is exactly the same for 831299474.
Compatibility table
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 831299474: 175174 (Proform Om,299474), 173322 (Cirbkr,15 Am), 169815 (Decal,hood,2), 013578 (Black & Decker Bolt, 3/8 x 2-1/4-in), 166420 (Cvr,lift Mtr), 174313 (Kit,dumbell), 138989 (Weslo Treadmill Bolt), 142711 (Weslo Wire,jmpr,4), 225213 (Compact Disc), 225214 (Compact Disc), 166421 (Cvr,lift Mtr), 171746 (Foot Rail with Fasteners), 134761 (Image Grd,edge,str), 213623 (Treadmill Level 4 Interactive Workout CD), 155623 (Wire,gnd,7.0), 102246 (Black & Decker Wire,ac Pwr), 225212 (Compact Disc), 164598 (Treadmill Isolator), 155353 (Home Electronics Coil), 109407 (Wire,jmpr,4"), 237858 (Treadmill Chest Pulse Accessory), 114012 (Black & Decker Wire,jmpr,4), 114261 (Ground Wire, 8-in (Green)), 157096 (Weslo Treadmill Foot, Rear), 102372 (Reebok Washer, 5/16-in), 014157 (Exercise Equipment Star Washer), 165009 (Black & Decker Treadmill Transport Wheel), 157504 (Black & Decker Exercise Equipment Reed Switch), 012056 (Exercise Equipment Hex Nut), 014063 (Black & Decker Treadmill Washer).
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 831299474: 134690 (Black & Decker Treadmill Motor Control Wire Harness), 126911 (Wire Harness, 20-in), 157646 (Black & Decker Treadmill Audio Port and Wire Harness).
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 831299474: 126040 (Treadmill Walking Belt Alignment Tool), 215898 (Treadmill Motor Pulley), 154233 (Treadmill Walking Belt), 159358 (Treadmill Rear Roller), 118016 (Belt).
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 831299474: 121204 (Screw, #8 x 1.25-in), 013375 (Stop Bracket Bolt), 128272 (Home Electronics Lower Hinge), 104621 (Exercise Equipment Screw), 161702 (Weslo Treadmill Rear End Cap), 104626 (Weider Screw, #8 x 3/4-in), 157209 (Treadmill Spacer), 138853 (Weider Treadmill Pan Fastener), 173169 (Black & Decker Power Cord Grommet).
Before you buy
Match 831299474 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.
Other models with this exact parts list
Each model below is confirmed to share the identical compatible-parts list with this one.
Still not sure?
Use the model lookup tool to search by model or part number, or start from the symptom your appliance is showing.