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Number 1 marks the part’s position in this exploded view (Audi A3 Sportback (2016-2020)).
Other diagrams in the gallery may use a different number for the same part.
Product overview
Genuine OEM Volkswagen Control Unit For Petrol Engine, part number 04C906026AB. This electronic control module manages various engine functions, including fuel injection, ignition timing, and emissions control. It is typically located within the engine bay. The precise calibration and firmware of genuine OEM control units are critical for optimal engine performance, fuel efficiency, and emissions compliance.
Catalogue entry: CTRL UNIT.
Technical details
- Category
- Other
- Country of origin
- Germany
- Customs (HS) code
- 85371098
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19 × 15.2 × 5 cm
- Shipping weight
- 0.62 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Engine codes
- CHZD
Equipment codes
- 7MM
- DS8
- G0K
- G1C
- TJ4
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
