Details
EGR = Exhaust Gas Recirculation
Exhaust Gas Recirculation (EGR) is a nitrogen Oxide (NOx) emissions reduction technique used in petrol and diesel engines. EGR works by recirculating a portion of an engine's exhaust gas back into the intake manifold in controlled amounts. The Exhaust Gas Recirculation valve is a component commonly found on many road going vehicles.
OEM EGR Valve - [Suit Audi A4, A5, A6, Q5, VW Touareg] - EV137GEN

![Goss OEM EGR Valve - [Suit Audi A4, A5, A6, Q5, VW Touareg] - EV137GEN](http://www.sparkplugsdirect.com.au/cdn/shop/products/EV137GEN.jpg?v=1680254353&width=408)


