SKU: TS-0203-3014 | UPC: 9329677014259
Turbosmart BOV Kompact O-Ring Kit TS-0203-3014
The Turbosmart BOV Kompact O-Ring Kit provides essential replacement seals for all Kompact series blow-off valves including Plumb Back and Dual Port models. This kit restores factory sealing performance on turbocharged vehicles like Subaru WRX STI Mitsubishi Lancer Evolution VW Golf Audi A4. It prevents boost leaks ensures smooth operation and extends BOV lifespan with direct bolt-on replacement.
Key Features
- Complete Seal Set: Includes Viton piston O-ring silicone housing O-ring Viton supersonic O-ring and silicone cap O-ring for full rebuild coverage
- High-Temperature Materials: Viton resists up to 400°F silicone handles vacuum pressure without cracking for dependable performance under boost
- Precision Fit: Engineered to match original Kompact BOV tolerances eliminates air leaks maintains consistent venting
- Easy Maintenance: Simple swap during routine service keeps valve responsive reduces compressor surge risk
- Australian Made: Built in Sydney with strict quality control rigorous dyno testing for proven durability
Product Notes
- Inspect BOV for wear before installing new seals clean all mating surfaces thoroughly
- Apply light lubricant to O-rings during assembly avoid petroleum-based products
- Store kit in cool dry place away from oils chemicals
Installation Notes
- Professional installation recommended.
- Remove BOV from vehicle depressurize system before disassembly
- Compatible with all Turbosmart Kompact BOV hardware no additional parts needed
This Part Fits
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2002-2007 | Subaru | Impreza | WRX |
| 2004-2021 | Subaru | Impreza | WRX STI |
| 2003-2006 | Mitsubishi | Lancer | Evolution VIII IX |
| 2008-2016 | Mitsubishi | Lancer | Evolution X |
| 2006-2009 | Volkswagen | Golf | R32 |
| 2009-2016 | Audi | A4 | B8 Quattro |
Why Choose Turbosmart?
- Hand-crafted in Sydney Australia since 1997 with innovative design and extraordinary support
- Strict quality control rigorous testing in research facility exceeds performance expectations
- Factory-direct manufacturing avoids half-measures delivers reliable results every time
Frequently Asked Questions
- Q: Which Turbosmart BOV models does this kit fit?
A: Fits all Kompact series including EM Plumb Back Dual Port Shortie and Supersonic on Subaru Mitsubishi VW Audi Nissan turbo setups - Q: What materials are used in the O-rings?
A: Viton for piston and supersonic seals offers heat oil resistance silicone for housing and cap provides vacuum sealing flexibility - Q: Does this kit come with warranty support?
A: Backed by Turbosmart warranty when used on genuine Kompact BOV contact support for claims with proof of installation
Shipping & Handling
- Method: UPS Ground or USPS Priority
- Availability: In stock – ships same or next business day
- Packaging: Compact poly bag in 4 x 3 x 1 inch box
- Weight: 0.1 lbs






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