The CTS Turbo atmospheric BOV kit (BOV – blow-off valve) for vehicles with 1.8 TSI and 2.0 TSI EA888 Gen.3 engines is made from machined 6061 aluminium and is fully serviceable. The kit is compatible with all original electronics, does not trigger the engine warning light and allows direct installation without extending the wiring.
The kit replaces the original plastic assembly, which can suffer from diaphragm damage, cracked plastic and electrical faults. The piston design ensures a long service life, easy installation, full serviceability and a pronounced sound. Due to its compact design, the valve is slightly shorter than the original, so it also fits well in the limited space of modern VAG vehicles.
Features
- Made from machined 6061 aluminium
- Black anodised finish
- Full compatibility with the original electronics
- Fully serviceable piston design
- No additional wiring required
- Greater reliability compared with the original part
- Compact design for installation in limited space
Weight: 1.81 kg
Suitable for: Audi A3 III (8V), Audi S3 III (8V), Škoda Octavia III (5E3), VW Beetle II (16), VW Golf VII (5G1), VW Jetta IV (162) / VII (BU).
Compatible vehicles (manufacturer data)
| Vehicle | Chassis | Years | Engine |
|---|---|---|---|
| Audi A3 | — | 2015–2020 | — |
| Audi A4 | — | 2017–2021 | — |
| Audi A5 | — | 2017–2021 | — |
| Audi S3 | — | 2015–2020 | — |
| Volkswagen Golf R | — | 2015–2021 | — |
| Volkswagen GTI | — | 2015–2021 | — |
| Volkswagen JETTA GLI | — | 2015–2017 | — |
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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