Product overview
Genuine OEM Volkswagen Clutch Master Cylinder, part number 1K0721388AG. This essential hydraulic component converts the mechanical force from the clutch pedal into hydraulic pressure, which is then sent to the slave cylinder to disengage the clutch. It weighs 0.164 kg. Choosing a genuine OEM master cylinder ensures precise hydraulic output and reliable performance, critical for consistent clutch pedal feel and function.
Catalogue entry: MASTER CYL.
Fitted with: N02300311 hexagon nut, self-locking, 1K0721410C SEAL, N90686701 CLAMP, 1K0721388AC MASTER CYL, 1K0721388AE MASTER CYL, 1K0721388AF MASTER CYL, 1K0721357A SUPPORT, 1K0798741 GASK.SET.
Technical details
- Category
- Transmission & Drivetrain
- Customs (HS) code
- 87089997
- Manufacturer
- Volkswagen
- Product Type
- Genuine new auto parts
- Shipping size (L × W × H)
- 19 × 7.5 × 5 cm
- Shipping weight
- 0.16 kg
Specifications
As recorded in the manufacturer’s parts catalogue for this part number.
Equipment codes
- 0EC
- 0EJ
- 0EM
- 0EN
- 0FL
- L0L
- VF0
- VF1
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
5 vehiclesMaster Cylinder — locate 1K0721388AG Volkswagen Clutch Master Cylinder | Genuine OEM in the official exploded view and explore the surrounding assembly.
Parts in this assembly48
- 2Bracket 1K0721373L
- 3Bolt N01037013
- 4Collar Nut N02300313
- 5Ut Hexagon Nut Self-locking Hexagon Nut N02300311
- 6Seal 1K0721410C
- 7MemberRight1K2721913R
- 7MemberLeft1K1721913L
- 7ABolt N10482701
- 8Bush 1J0721153A
- 9Part WHT000671
- 10Foot PedalRight1K2721318D
- 10Foot PedalLeft1K1721321D
- 11PartLeft1K1721601
- 11Pedal PadLeft1K1721174
- 13Spring 1J2721403B
- 13Spring 1K0721403
- 13Spring 1J2721403A
- 14Clamp N90686701
- 15Buffer 1J0721381
- 16HoseLeft6Q1721453B
- 16HoseLeft6Q1721453C
- 16HoseRight5C2721453A
- 17Master Cylinder 1K0721388AA
- 17Master Cylinder 1K0721388AC
- 17Master Cylinder 1K0721388AF
- 18Hallsensor 1K0927810D
- 18Hallsensor 1K0927810E
- 19LineLeft1K1721465AN
- 19LineLeft1K1721465AQ
- 19LineLeft1K1721465AS
- 19LineLeft1K1721465AT
- 19LineLeft1K1721465BB
- 19LineRight1K2721465BN
- 19LineRight1K2721465BR
- 19LineRight1K2721465CJ
- 19LineRight1K2721465CL
- 19LineLeft5C1721465B
- 19LineLeft5C1721465C
- 19LineLeft5C1721465F
- 19LineLeft5C1721465G
- 19ALine 1K1721480B
- 19BLine 1K2721465BQ
- 19BLine 1K2721465CK
- 20Breather 1J0721468E
- 20Breather 1J0721468C
- 21Clip 1K0721491
- 22Bolt N10240004
- 23Slavecylin 1K0721261AC
Compatible / alternative parts(5)
Vehicle fitment table5
Europe (4)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| Beetle | 2016-2019 | 17 | 1 | PR | :VF |
| new beetle cabriolet | 2016-2019 | 17 | 1 | ||
| jetta | 2014-2017 | 17 | 1 | PR:VF1+0EN | 0EN |
| new beetle cabriolet | 2011-2016 | 17 | 1 | PR:VF1+0EN |
Other markets (1)
| Vehicle | Years | Pos. | Qty | Remark | PR |
|---|---|---|---|---|---|
| New Passat | 2015-2022 | 17 |
Diagrams & fitment data powered by oemdiagrams.com
1K0721388AG Volkswagen Clutch Master Cylinder | Genuine OEM is fitted on: Beetle 2016-2019; new beetle cabriolet 2016-2019; jetta 2014-2017; new beetle cabriolet 2011-2016; New Passat 2015-2022.