Unable to find specifications for rusted exhaust spring bolts on a 2019 Mitsubishi RVR, and the only online supplier in Ontario charges prohibitive shipping costs.

No easy way to look up or verify bolt specs (thread size, length, pitch) for a specific vehicle, forcing reliance on overpriced or hard-to-find OEM suppliers.

Severity

3Medium

Willingness to Pay

implied

Added

Jun 10, 2026

Workarounds Described

searching online forums for bolt specs
considering buying generic bolts without knowing correct size

Implied Software Gaps

Vehicle-specific fastener lookup tool with fitment verification and supplier pricing

App Concept

BoltSpec Pro

A mobile-first app that automatically identifies automotive bolt and fastener specs by scanning the original part number or VIN. Provides universal fitment guidance, local & online supplier pricing, and substitutes recommendations. Saves DIYers hours of searching and expensive shipping fees.

Key Features

Scan OEM part numbers or VIN to get exact bolt dimensions (thread, length, grade)
Cross-reference with universal & aftermarket equivalents
Compare prices from local auto parts stores and online suppliers with real shipping costs
AR-assisted size verification by placing a known reference object next to the bolt

Target Users: DIY car owners and home mechanics performing their own exhaust, suspension, and engine repairs in North America.

Revenue Model: Freemium with $4.99/month subscription for unlimited lookups and price comparisons; 1% affiliate commission on parts purchased through the app.

Existing Solutions Mentioned

online parts site charging $60 shipping

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