Audi A4 B8 (inc. S4/RS4) 2008-2016 analogue Gauge BMW > M3 > E90/E92 Coupe/Covertible  2007-2013 (S65) this core simply replaces the

this core simply replaces the original

1 x FMDVRMR Valve

Several different designs and material choices were tested until we arrived with the product you see here

The standard hoses can be restrictive and more so with earlier models that contained a noise generator

PFR5-5630-12

Audi A4 B8 (inc. S4/RS4) 2008-2016 analogue Gauge BMW > M3 > E90/E92 Coupe/Covertible  2007-2013 (S65) this core simply replaces theP3 analogue Gauge analogue boost (yellow purple black dedicated plug for analogue boost sensor) *boost tap not included analogue input 1 (brown wire can read any 0 5 volt linear output sensor) analogue input 2 (blue wire can read any 0 5 volt linear output sensor) Battery voltage (red wire black wire read through power and ground wires) optional auto dim feature (green wire connect to any circuit that gets power only when the headlamps are on and