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EGR Valve (Exhaust Gas Recirculation)

At UK Diesel Parts, we offer a wide range of Exhaust Gas Recirculation Valves, suitable for popular diesel and petrol cars and commercial vehicles. EGR valves are an important part of your car's engine, whose job it is to recirculate a portion of the engine's exhaust gas back into the engine's cylinders, reducing nitrogen oxide and carbon dioxide emissions.


An EGR valve controls passageway between the intake and exhaust manifolds. Once the valve opens the intake vacuum draws exhaust through the valve. Which will then dilutes the incoming air/fuel mixture. It also reduces the engine's octane level. An EGR system works perfectly only if controlled exactly to spec.


Faults on EGR systems are frequently down to valves getting stuck open or close. A valve that does not close gives faults that are noticed by the driver, valves that do not open can go unnoticed but eventually block the system.


Common faults found with EGR failure are: increased fuel consumption, Poor Idling, Poor cold start, Black smoke, Poor acceleration, Fault lamp lights and Poor engine performance.


Fault codes found relating to EGR failure are: P0406, P0405, P0404, P0401 (note this code does not always relate to EGR unit failure)


How to Find the Right Replacement EGR Valve for Your Vehicle

Finding the right component for your vehicle is quick and easy at UK Diesel Parts. If you know what make vehicle you need the part for, simply select the it from the filter options the left hand side. You will then see all the EGR Valves compatible with that specific make of car. Next, browse our range of EGR valves.


On each product, we've included a compatibility table detailing all the models that will work with that specific product.


Simply match up the model, engine size, spec and age with our valves to find a perfect fit for your vehicle. Alternatively, if you already know the product number of the O.E.M part you're replacing, these are listed for each product, and can also be searched for using our search box, located at the top of each page.


To view our full EGR Valve range please click here.


Free Next Day Delivery

We offer free next day UK delivery on all products, ensuring you receive all the essential components for your repair project in good time!