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Number 1 marks the part’s position in this exploded view (Audi Q4 Sportback (2021-2022)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Trailer Detection Control Unit, part number 5H0907383B. This control unit detects the presence of a trailer and adjusts vehicle systems accordingly, such as lighting and braking. It is a critical component for safe towing operations. The unit has dimensions of 0.16 m x 0.11 m x 0.03 m and weighs 0.242 kg. Genuine OEM parts are manufactured to precise specifications, ensuring correct calibration and reliable function for safety-critical systems.
Catalogue entry: CTRL UNIT.
Technical details
- Category
- Sensors & Modules
- Customs (HS) code
- 85371098
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 16 × 11 × 3 cm
- Shipping weight
- 242 g
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 1D6
- not withKD0
- KD0
PR codes identify the factory option a part belongs to; your vehicle’s are listed on the data sticker in the boot well or service booklet.
Why buy from WW Spares?
- ✓ Genuine OEM inventory sourced directly from factory networks
- ✓ Fitment support from workshop-seasoned parts specialists
- ✓ Global logistics with customs-ready documentation
Need help confirming compatibility? Talk to a specialist
