Technicians struggle to find accurate wiring pin diagrams for pigtails and connectors online.

No single reliable website provides comprehensive, easy-to-access wiring pin diagrams for connectors and pigtails.

Severity

3Medium

Willingness to Pay

implied

Added

Apr 24, 2026

App Concept

PinGuide Pro

A dedicated web app and mobile app that provides a searchable database of wiring pin diagrams for connectors, pigtails, and harnesses. Users can search by vehicle make/model, connector type, or pin function, and get clear, zoomable diagrams. It's faster and more accurate than scattered forum posts or outdated manuals.

Key Features

Search by vehicle make, model, year, and connector type
High-resolution, zoomable pinout diagrams with color-coded wires
User-contributed diagrams with community verification
Bookmark and save frequently used diagrams offline

Target Users: Automotive repair technicians and DIYers, primarily at independent shops or working on personal vehicles.

Revenue Model: $9.99/mo subscription or $99/year, with a limited free tier showing basic diagrams.

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