Atmospheric BOV valve kit for 1.4-litre VW twincharged (Twincharger) engines. Made from T6061 aluminium using CNC machining technology, it features a black anodised finish. The valve is fully compatible with the factory electronics and does not trigger the engine warning light.
The piston design replaces the original plastic assembly, which can suffer from diaphragm damage, cracked plastic or electrical faults. The piston design ensures a long service life, easy installation, full serviceability and a distinctive air-release sound. The compact design is slightly shorter than the original valve, so it also fits well in the restricted engine bay of the 1.4-litre engine. Installation does not require removal of the factory turbocharger and usually takes 30–60 minutes, depending on the installer’s speed and experience.
Features
- Manufactured from T6061 aluminium
- Black anodised “stealth” finish
- Full compatibility with the original electronics
- Fully serviceable piston design
- Greater reliability compared with the original assembly
- The original recirculation valve wiring harness connects to the solenoid without modifications
- Compact design for easy installation in restricted spaces
Suitable for: Audi A1 I (8X), VW Golf VI (5K1), VW Polo V (6R).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A1 | — | 2010–2018 | — |
| Volkswagen GOLF | — | 2010–2014 | — |
| Volkswagen POLO | — | 2009–2014 | — |
Before ordering, check that the product matches your vehicle (model, year and engine). If in doubt, write to us — we will check for you.

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