This is a Genuine VW/Audi AG Trailer Detection Control Module (OEM Part Number: 4M0 907 383 E), manufactured by Hella in Germany.

Key Technical Specifications

Part Number: 4M0 907 383 E (Previous version: 4M0 907 383 C; Superceded by: 4M0 907 383 F)

German Description: Anhängeranschlussgerät (Trailer Control Unit / Tow Computer)

Software / Hardware Versions: SW:0253 / HW:H27

Manufacturer: HLH Hella (Part number: 5DS 011 103-02)

Vehicle Compatibility:

Audi Q7 (2016 – 2024)

Audi Q8 (2019 – 2026)

Audi Q5 / SQ5 (2018 – 2024)

Audi A4 / A5 / A6 (2017 – 2024)