SKU: TS-0203-1103 | UPC: 9329677017175
Turbosmart BOV Block-Off Cap Mini R56 Cooper S 2006-2017
The Turbosmart BOV Block-Off Cap TS-0203-1103 seals the factory blow-off valve port on Mini R56 Cooper S models allowing installation of a plumb back BOV system. Precision machined for 2006-2017 Mini Cooper S including Clubman Coupe Roadster and John Cooper Works variants this cap ensures leak-free operation and maintains boost integrity. Hand-crafted in Australia it delivers reliable performance for turbocharged N12 N14 engines.
Key Features
- Billet 6061 Aluminum Construction: CNC machined for strength and durability resisting corrosion and high-pressure boost levels
- Black Anodized Finish: Provides corrosion resistance and a clean underhood appearance that matches OEM styling
- Direct OEM Flange Fitment: Bolts onto factory BOV location on R56 Mini Cooper S with no modifications required
- Includes Gasket and Hardware: Complete kit with O-ring seal and stainless steel bolts for immediate secure installation
- Plumb Back Upgrade Ready: Enables vent-to-atmosphere or plumb back BOV setups by blocking stock recirc port cleanly
Product Notes
- Designed exclusively for use when replacing factory BOV with Turbosmart plumb back models like Race Port or Kompact series
- Inspect gasket during install for proper sealing to prevent boost leaks
- Ships in protective packaging to prevent damage during transit
Installation Notes
- Professional installation recommended.
- Remove stock BOV and clean flange surface before mounting cap
- Compatible with factory turbo inlet pipe torque bolts to 10 Nm
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2006-2013 | Mini | Cooper | Base |
| 2008-2013 | Mini | Cooper | Clubman |
| 2012-2013 | Mini | Cooper | Coupe |
| 2012-2013 | Mini | Cooper | Coupe John Cooper Works |
| 2012-2013 | Mini | Cooper | Coupe S |
| 2009-2013 | Mini | Cooper | John Cooper Works |
| 2009-2013 | Mini | Cooper | John Cooper Works Clubman |
| 2013 | Mini | Cooper | John Cooper Works GP |
| 2012-2013 | Mini | Cooper | Roadster |
| 2012-2013 | Mini | Cooper | Roadster John Cooper Works |
| 2012-2013 | Mini | Cooper | Roadster S |
| 2006-2017 | Mini | Cooper | S |
| 2008-2014 | Mini | Cooper | S Clubman |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with strict quality control and rigorous testing
- Performance proven in racing and street applications by enthusiasts worldwide
- Innovative design from dedicated research facility ensures reliability beyond stock components
Frequently Asked Questions
- Q: Will this fit my 2010 Mini Cooper S R56 N14?
A: Yes it directly replaces the factory BOV flange on all R56 Cooper S models 2006-2013 including N14 turbo engines - Q: What material is the block-off cap made from?
A: Billet 6061 aircraft-grade aluminum with black anodizing for heat and corrosion resistance - Q: Does installation require tuning or additional parts?
A: No tuning needed pairs with any plumb back BOV includes all hardware for plug-and-play fit
Shipping & Handling
- Method: Ground shipping via UPS or FedEx
- Availability: In stock – ships same or next business day
- Packaging: Securely boxed 6 x 4 x 2 inches
- Weight: 0.1 lbs





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