Stage 1 tuned ECU for VAG 1.8T engines. Suitable for AUM, AUQ, and ARY engine codes running the K03s turbo with wideband ME7.5 ECUs. The ECU has immobiliser disabled (IMMO OFF) so it can be plugged straight in without needing to match to the car. Details: • Stage 1 performance tune • Designed for K03s turbo setups • Compatible with AUM / AUQ / ARY 1.8T engines • Works with VW / Audi / Seat 150hp & 180hp models • Immobiliser OFF – plug and play • Wideband ECU support (ME7.5) Estimated Performance: • Around 200–210 BHP depending on supporting mods and vehicle condition. Typical Vehicles: • VW Golf Mk4 GTI 1.8T • Audi A3 1.8T • Seat Leon / Toledo 1.8T • Other VAG models with the same ECU platform.
