Need a definitive wiring diagram and pinout for swapping between 5-pin and 8-pin inner tail lights on a Golf 7 tailgate to avoid trial and error.

Wiring information for specific vehicle modifications is scattered across forums and incompatible between model years; there is no centralized, verified database.

Severity

3Medium

Willingness to Pay

implied

Added

May 7, 2026

App Concept

WiringWizard Pro

A comprehensive wiring diagram and pinout database for common vehicle modifications, crowd-sourced and verified by mechanics. Users can search by make, model, year, and modification type to get exact pin mappings without scouring forums.

Key Features

Searchable database of verified wiring diagrams and pinouts
Crowd-sourced contributions with mechanic verification badges
Side-by-side comparison of different connectors and years
Step-by-step swap guide with photos

Target Users: Independent auto mechanics and DIY car enthusiasts working on vehicle modifications

Revenue Model: Subscription: $14.99/mo or $99/yr for unlimited access; free tier limited to 5 searches per month.

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