Alfa Romeo Throttle Controller Smart Stealth Phone-Controlled Upgrade All Models

Rediscover the Soul of Your Alfa Romeo.

Unleash razor-sharp throttle response and pure Italian precision with the Smart Stealth iDrive-Type Throttle Controller, compatible with most Alfa Romeo models from 2002–2025 — including Giulia, Giulietta, Stelvio, 147, 156, 159, GT, Brera Coupe, Mito, and Spider.

If your model is shown in our gallery, it’s in stock and ready to ship.

Why NZ Alfa Romeo Drivers Choose Smart Stealth:

Phone-Only Control – Adjust throttle response, switch modes, and fine-tune settings directly from your smartphone. No extra screens, no clutter — just modern Italian simplicity.

9 Driving Modes – Eco, Normal, Sport, Sport+, Tow, Off-Road, iAuto, Race, and Rumble. Perfect for city cruising, spirited driving, or weekend getaways.

Instant Throttle Response – Eliminate lag and feel the power of your Alfa Romeo come alive — faster launches, quicker overtakes, smoother control.

Plug-and-Play Installation – No tools, no tuning, no workshop needed. Installs in minutes and ready to go.

Smart Throttle App – Download the app today to explore all features and see how easily you can control your Alfa’s throttle from your phone.

This isn’t about adding horsepower — it’s about releasing the pure driving feel your Alfa Romeo was designed for. No bulky modules. No tangled wires. Just your car, your throttle, your control.

Plug in. Pair up. Drive Smarter. Download the Smart Throttle App Now.

In stock now in Christchurch – compatible with all major Alfa Romeo models and engines, including Giulia, Giulietta, Stelvio, Brera, GT, Mito, Spider, 147, 156, and 159.