United States
Product overview
Genuine OEM Volkswagen Mechatronic Unit, part number 02E325025AQZ21. This unit controls the transmission's gear selection and clutch operation, ensuring smooth and efficient power delivery. It is integrated into the transmission assembly. Genuine OEM mechatronic units are precisely calibrated for optimal performance and longevity.
Catalogue entry: MECHATRON. QSJ.
Technical details
- Base part number
- 02E325025AQ
- Category
- Transmission & Drivetrain
- Colour / finish
- Z21
- Country of origin
- France
- Customs (HS) code
- 87084099
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 27 × 25 × 22 cm
- Shipping weight
- 7.11 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
- Gearbox codes
- QSJ
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
4 vehiclesMechatron (Mechatronic with software) — locate 02E325025AQZ21 Volkswagen Mechatronic Unit | Genuine OEM in the official exploded view and explore the surrounding assembly.
You are ordering the mechatronic with software version — 02E325025AQZ21. The diagram shows its base part number 02E325025AQ.
Parts in this assembly48
- 1Mechatron 02E325025AQ
- 1Mechatron 02E325025AN
- 1Mechatron 02E325025AS
- 2Screw N10554002
- 3Seal 02E321371E
- 3ASeal Ring WHT001403
- 4Cover 02E325201D
- 5Screw N91032702
- 6Oil Pump 02E315105B
- 6ASeal 02E321385A
- 6BShaft 02E323561C
- 7Screw N10562602
- 7Bolt N91109001
- 8Cover 02E315141C
- 9Bolt N10451405
- 10Seal Ring N91027901
- 11Oil Cooler 02E409061D
- 12Screw N90986102
- 13Filterelem 02E398051
- 14Housing 02E305045
- 14ASeal Ring N91084501
- 15Screw N90215404
- 16Seal Ring N0438092
- 16AOil Pipe 02E321363B
- 17Seal 02A301227M
- 18Lever 02E321171D
- 19Collar Nut N90761102
- 20Abutment 02E321397D
- 22Ap Cap For Venting The Gearbox Cap For Venting 095409841
- 22APipe 02E301472E
- 23Pipe 0AM409847
- 24Seal Ring 02M301189G
- 25Flanshaft 02E409343C
- 25Flanshaft 02E409343D
- 25ARing 02E409375B
- 26Screw 02E409359
- 27Seal Washer 02Q409189
- 27Seal 02T409189K
- 27ARing 02T409375A
- 28Flanshaft 02E409344A
- 37Ring 02E311321F
- 37Ring 02E311321G
- 37Ring 02E311321H
- 37Ring 02E311321J
- 37Ring 02E311321K
- 37Ring 02E311321L
- 37Ring 02E311321M
- 37Ring 02E311321N
Vehicle fitment table4
Europe (4)
| Vehicle | Years | Pos. | Remark | PR |
|---|---|---|---|---|
| Octavia | 2017-2020 | 1 | QSJ | |
| Octavia | 2012-2017 | 1 | QSJ | |
| Golf 1.4 BlueMotion | 2012-2017 | 1 | PUL,QSJ | 0GG,0GV,7MM |
| Audi A3 Sportback | 2012-2016 | 1 | QSJ | G1A |
The manufacturer’s catalogue lists this part number as fitted until October 2020; later builds may use a superseding number.
Diagrams & fitment data powered by oemdiagrams.com
02E325025AQZ21 Volkswagen Mechatronic Unit | Genuine OEM is fitted on: Octavia 2017-2020; Octavia 2012-2017; Golf 1.4 BlueMotion 2012-2017; Audi A3 Sportback 2012-2016.