United States
Product overview
Genuine OEM Volkswagen Electronic Control Unit, part number 3Q0035820A. This unit is essential for the vehicle's on-screen electronics and radio system, providing core processing and control functions. It is typically located within the dashboard assembly. The unit has dimensions of 0.195m x 0.19m x 0.06m and weighs 2.05 kg. Genuine OEM electronic control units are critical for ensuring correct firmware, sensor calibration, and overall system stability, preventing compatibility issues and ensuring reliable operation.
Catalogue entry: CTRL UNIT.
Technical details
- Category
- Other
- Customs (HS) code
- 85371098
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19.5 × 19 × 6 cm
- Shipping weight
- 2.05 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 7Q0
- 9WC
- ER1
- ER2
- KA0
- QH0
- QV3
- 8RE
- 8RM
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
Parts diagram & fitment
7 vehiclesControl Unit — locate 3Q0035820A Volkswagen Electronic Control Unit | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly19
- 1Control Unit 3Q0035819A
- 1Control Unit 3Q0035819AX
- 1Control Unit 3Q0035824A
- 1Control Unit 3Q0035840A
- 1Control Unit 3Q0035842A
- 1Control Unit 3Q0035846
- 1Control Unit 3Q0035864A
- 1Control Unit 3Q0035866A
- 1Control UnitLeft3Q0035877A
- 1Control Unit 3Q0035874A
- 1Control Unit 3Q0035874AX
- 3Microphone 3B0035711B
- 4Housing 1J0973332
- 6Part 3G0919606
- 6Part 5G0919606
- 6Part 7C0919606
- 6Part 5NA919606
- 6Part 5NA919606A
- 8Clip 3B0867190
Vehicle fitment table7
Europe (7)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Tiguan 2.0 4Motion | 2016-2024 | 1 | 1 | PR: | ER1 |
| Touran 2,0 BlueMotion | 2015-2024 | 1 | 1 | D | |
| Passat saloon | 2014-2024 | 1 | 1 | PR: | ER1 |
| Golf Sportsvan 1.6 | 2014-2020 | 1 | 1 | D | |
| Polo 1.4 BlueMotion | 2014-2017 | 1 | 1 | PR | :ER |
| Golf Estate | 2013-2017 | 1 | 1 | PR: | ER1 |
| Golf 1.4 BlueMotion | 2012-2017 | 1 | 1 | PR: | ER1 |
Diagrams & fitment data powered by oemdiagrams.com
3Q0035820A Volkswagen Electronic Control Unit | Genuine OEM is fitted on: Tiguan 2.0 4Motion 2016-2024; Touran 2,0 BlueMotion 2015-2024; Passat saloon 2014-2024; Golf Sportsvan 1.6 2014-2020; Polo 1.4 BlueMotion 2014-2017; Golf Estate 2013-2017; Golf 1.4 BlueMotion 2012-2017.