Audi EPS Rack Module Replication and Functional Restoration

Description

Audi Electric Steering Rack Module – Repair & Data Cloning Service

Applicable Part Numbers

• 4G0909144L

• 4G0909144G

Vehicle Applications

• Audi A6 C7 (2011–2018)

• Other VAG models using the same rack drive unit

Service Overview
This service covers repair and cloning of Audi electronic steering rack modules. These units control the electronic power steering system, and when faulty, common issues include:

• No communication with diagnostic tools

• Loss of steering assist / steering warning light on dash

• Internal control faults logged in memory

• Immobiliser/data mismatch after module swap

Cloning Service
If your original module is unrepairable, we can clone all data (immobiliser, configuration, coding) from your faulty unit into a donor/replacement module. Benefits include:

• Plug-and-play replacement (no dealer coding required)

• Vehicle retains original settings and calibration

• Cost-effective solution compared to dealer new part

Process

1. Send us your faulty module and a donor unit (if available).

2. Our technicians extract and securely transfer the data.

3. The donor unit is verified and returned ready to install.

Notes

• Ensure donor part number is compatible (contact us if unsure).

• Please package both original and donor modules securely.

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