Homeowners can't quickly identify the correct replacement part for broken appliances

When a household appliance like a dryer breaks, homeowners face significant friction identifying which specific replacement part they need. They lack technical knowledge to diagnose the problem, don't know part numbers or compatibility requirements, and current solutions (manufacturer manuals, generic search results, trial-and-error) waste time and lead to ordering wrong parts. This forces them to either pay expensive service calls or spend hours researching before they can fix the problem themselves.