Cobb Tuning 3-Port Boost Control Solenoid
The Cobb Tuning Boost Control Solenoid is designed to replace the factory Boost Control Solenoid with an uprated unit better suited to increased boost, external wastegates, or uprated turbos.
A turbocharged engine regulates the amount of boost the turbo produces by controlling the amount of exhaust gas that goes into it. Excess exhaust gas is vented using the vehicles wastegate. This is literally a vent that opens and allows excess pressure out of the turbo.
On many modern engines, this system is controlled electronically by a solenoid. Once you start seriously tuning an engine limitations in the factory system can start to be evident. The factory wastegate system will have only been designed to handle a certain amount of boost.
Replacing this system with a Cobb Boost Control solenoid will remove boost fluctations inherent with the factory system ensuring stable and repeatable boost control.
The advantage of a 3-port Boost Control Solenoid is that it can fully pert pressure away from the wastegate ensuring it stays totally closed when you want it closed, ensuring that you get exactly as much boost as you want.
It also raises the amount of boost that the system can handle. Cobb's Boost Control Solenoid is suitable for up to 120PSI of boost.
As this set-up is replacing a factory Boost Control Solenoid, Cobb have been able to make installation very simple. It simply mounts in the same place using the same wiring harness as the factory part.
Please note - it is essential that this device be used with the correct map. Using a map designed for the standard BCS can result in overboosting in interrupt mode.
| Brand | Cobb Tuning |
| MPN | C-715750 |
UK Mainland Delivery Prices
| Delivery Type | Cost | Estimated Delivery Time |
| Standard Delivery | from £1.33 | 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Express Delivery | from £1.68 | 1-2 working days from day of despatch(Excludes weekends and Bank Holidays) |
| Special Delivery | from £12.54 | For any next working day delivery order before 4.30pm Monday to Thursday. For any weekend delivery order before 4.30pm Friday |
| Click & Collect | from £7.62 | Collect your parcel from a local post office. 2-3 working days from day of despatch(Excludes weekends and Bank Holidays) |
For international shipping please visit our delivery page.
For information about returning an item please visit our returns page.
Our Payment Options
Online we currently accept payment from the methods listed above including a wide range of finance options. In store we also accept payment in the form of cash and gift vouchers.
Finance Options
In order to get the kit you want, when you need it, without ruining the family finances we offer a highly flexible range of finance options to help you get the best products on your bike now rather than at the end of the season when you've saved up the cash to make the purchase. There are even interest free options which effectively spread the cost without costing you any extra.
D.T.(Automotives) Limited T/A Demon Tweeks is authorised and regulated by the Financial Conduct Authority and is the broker and not the lender. Our FCA registration number is 689896. D.T.(Automotives) Limited offers credit products from Secure Trust Bank PLC trading as V12 Retail Finance and Klarna. Credit is provided subject to affordability, age and status. Minimum spend applies. Not all products offered by Secure Trust Bank PLC are regulated by the Financial Conduct Authority.
