Build Configurator
Pick your exact car — down to the chassis and drivetrain — then browse parts verified to fit it. Add parts by category, set quantities, and budget the whole build including install labor. Your build saves automatically in this browser.
Your vehicle
Currently supporting BMW, Mercedes-Benz, and Audi — more makes coming.
Pick your vehicle to start building
Every part you'll see is fitment-checked against your exact year, model, and variant.
Fitment-first part discovery
Generic part catalogs make you guess. The configurator starts from your exact vehicle variant — year, model, chassis code, and drivetrain — and only shows parts with verified fitment data for it, so every candidate on the list actually bolts on.
Budget parts, shipping, and labor together
A build budget that ignores installation isn’t a budget. Each part carries an estimated install time; set your shop’s hourly rate (or zero it for DIY) and the configurator totals parts and labor in one number you can hold against your goal.
Saved in your browser
Your vehicle, parts, quantities, and budget autosave locally and restore when you come back — prices refresh live so the total is always current. Cross-part compatibility checks run as you build: conflicts like mismatched bolt patterns or brake-package requirements surface immediately. Sign in to save builds to your account and share them publicly.