Pierburg EGR Valve
874254
Pierburg EGR Valve
874254
Pierburg EGR Valve
An EGR, or Exhaust Gas Recirculation valve is a means of reducing NOx (Nitrogen Oxide) emissions from your engine. The EGR valve, as its name suggests, re-circulates exhaust gases to act as a coolant in the combustion chambers.Over time EGR valves become sticky and will eventually seize open or closed. If seized open the engine may idle poorly or even stall. If seized closed the engine will operate at increased temperatures under load and may cause "engine knock". This is especially bad for turbocharged vehicles, as the increased exhaust gas temperature can lead to premature failure of the turbocharger also.If you need to return an item we'll happily offer a refund as long as this is within 28 days of delivery, in its original packaging and you have proof of purchase.
There are several easy ways to return your item(s):
- FREE in-store returns*
- by post
You can return an item for FREE to a Retail store, but if you choose to return by post you'll need to cover the cost of postage. However, if the item you're returning is faulty we'll refund the postage once we've received the item and checked the fault.
For more information on our Returns Information, including our Courier service, please visit: Returns Information | Halfords UK
Print a returns note form here.
* Please don’t forget your proof of purchase. We may need to verify the serial number on your receipt against the serial number on the item being returned.