The Turbosmart Kompact EM VR9 is a direct OE-mount plug-and-play upgrade for BMW N55 3.0L turbo engines across the E90/E92/F30 chassis families. It replaces the factory diverter valve with no adaptors or hoses required. This Dual Port version both vents to atmosphere and recirculates on sequential timing - quieter daily driving while venting to atmosphere under load.
Specifications
| Type | Kompact EM diverter valve (VR9) |
| Operation | Dual port (atmospheric + recirculating) |
| Fitment | BMW N55 3.0L (E90 / E92 / F30) |
| Body | Billet aluminium with high-temperature O-rings |
| Mounting | Direct OE-mount plug-and-play (integrated solenoid) |
This part fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2008-2013 | BMW | 135i | Base |
| 2013-2017 | BMW | 320i | Base |
| 2007-2015 | BMW | 335i | Base |
| 2014-2015 | BMW | 335i GT xDrive | Base |
| 2009-2015 | BMW | 335i xDrive | Base |
| 2011-2013 | BMW | 335is | Base |
| 2007-2008 | BMW | 335xi | Base |
| 2014-2016 | BMW | 435i | Base |
| 2015-2016 | BMW | 435i Gran Coupe | Base |
| 2014-2016 | BMW | 435i xDrive | Base |
| 2015-2016 | BMW | 435i xDrive Gran Coupe | Base |
| 2008-2016 | BMW | 535i | Base |
| 2010-2017 | BMW | 535i GT | Base |
| 2011-2017 | BMW | 535i GT xDrive | Base |
| 2009-2016 | BMW | 535i xDrive | Base |
| 2012-2018 | BMW | 640i | Base |
| 2013-2019 | BMW | 640i Gran Coupe | Base |
| 2014-2018 | BMW | 640i xDrive | Base |
| 2014-2019 | BMW | 640i xDrive Gran Coupe | Base |
| 2018-2019 | BMW | 640i xDrive Gran Turismo | Base |
| 2012-2015 | BMW | 740i | Base |
| 2012-2015 | BMW | 740Li | Base |
| 2013-2015 | BMW | 740Li xDrive | Base |
| 2013-2015 | BMW | ActiveHybrid 7 | Base |
| 2014-2016 | BMW | M235i | Base |
| 2015-2016 | BMW | M235i xDrive | Base |
| 2011-2017 | BMW | X3 | xDrive35i |
| 2015-2016 | BMW | X4 | xDrive35i |
Shipping
- In-stock orders placed before 3 PM EST ship the same day — everything else ships within 24 hours.
- Standard, expedited, and overnight options at checkout.
- Oversized items ship by freight and take longer.
- Backordered items ship as soon as stock lands — contact us for lead times.
- International orders: prices do not include VAT, duties, or import fees. Your country charges these at import and they are the buyer’s responsibility.
Returns
- 30-day returns on new, uninstalled items in original packaging with all hardware.
- Standard returns: 8% restocking fee, buyer pays return shipping. Both waived if the item is defective or we made the error.
- Installed or used parts can’t be returned — confirm fitment before you install.
- Special orders and custom items are final sale.
- Email us for return authorization before shipping anything back.
Full details: Shipping Policy · Refund Policy
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