Valvola atmosferica BMW Serie 1 F20/F21/F40 N13 1.6 Turbo

Product Description

We recommend servicing your valve every 3 years, or 20,000 miles, whichever comes sooner

This Blow Off, or Dump valve, is for the BMW N13 1.6 Turbo engines that have the electronically controlled bypass valve. This engine can be found in the F20/F21 and F30 chassis badged as 114i, 116i, 118i, 120i and 316i, 318i and 320i It is recommended for any vehicle where the boost pressure has been increased by an ECU software upgrade and for unmodified vehicles operating in warmer climates, as a solution to the many failures that have occurred, where the original rubber diaphragm splits, which causes a loss of boost pressure. Unfortunately, the failure does not always result in a check engine light as the valve can still be blown open by the boost pressure, so you may not be aware that you are losing power due to this.

Our alternative is a fully engineered solution offering significantly improved reliability. Our valve is piston based with no diaphragm to fail, and of all aluminium construction. It replaces the original unit with a pressure/vacuum operated piston valve that still also retains the desirable OEM ECU control over valve actuation. Not only that the internal spring can be changed for either a stronger or weaker version depending on how much boost pressure you are running.

In The Box

x1 Atmospheric Valve
x1 Aluminium connector
x1 length of Vacuum Tube
x1 Uprated Spring
x1 Electronic Solenoid

Check your vehicle compatibility: Click here

Please Note: In line with our policy to constantly review, revise, and improve our product range, the appearance of the product you receive may differ from the one advertised.
Click the triangles to find your car make and model. Note that the models listed here have either had the part fitted by us or a customer or they are listed as being compatible on industry parts databases. Where it has not been directly fitted by Forge there will then be a separate May Also Fit tab where the make and model will also appear and which details our no-risk approach to purchasing this product, so it is worth checking there as well.

BMW

1 Series

F20/F21/F40 3/5 Dr Hatchback 2012 Onwards
114i 2012-2015 (N13)
116i 2012-2015 (N13)
118i 2012-2015 (N13)
120i 2015-2016 (N13)