Audi Q3 (8U) 1.4 TFSI Lockset | CZD Engine Code | 2017–2020 | ECU, Key & EIS Kit

Description

Restore the security and functionality of your compact SUV with this premium Audi Q3 1.4 TFSI Lockset. Specifically compiled for the CZD engine code used in the facelifted 8U platform between 2017 and 2020, this complete electronic kit is the ideal solution for vehicles experiencing immobilizer lockouts, ECU failure, or lost key scenarios that render the vehicle immobile.

Modern Audi security systems rely on a complex “handshake” between several control modules. This lockset includes the Engine Control Unit (ECU), the Electronic Ignition Switch (EIS), and the matching Transponder Key. Because these components are digitally paired at the factory, replacing them as a synchronized set allows you to bypass the massive costs and logistical hurdles of dealership-only programming. Whether your Q3 has suffered from electrical surge damage or a corrupted security module, this plug-and-play set ensures your 1.4 TFSI engine starts reliably every time.

Sourced from verified donor vehicles, this lockset maintains the specific performance tuning and fuel maps required for the CZD powerplant. Each unit is inspected for physical integrity and electronic communication health to ensure seamless integration with your Audi’s CAN-bus system. Trust TP German Auto Spares for high-quality, tested Audi electronic spares that get you back behind the wheel with confidence.

Key Features:

• Vehicle Compatibility: Audi Q3 (8U) models from 2017 to 2020.

• Engine Code: Specifically for the CZD 1.4-liter Turbocharged Petrol engine.

• Complete Kit: Includes matched Engine ECU, Ignition Switch, and working Smart Key.

• Plug-and-Play: Synchronized components designed to eliminate “Immobilizer Active” errors.

• Reliability: Clears starting faults and restores communication between security modules.

• Condition: Rigorously tested for circuit stability and pin connectivity.