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EGR Valve

3079 products found
What is the EGR valve for?

The EGR valve is a mechanic car-part located in the engine compartment. Its function is to regulate the exhaust fumes of your car. Therefore its purpose is similar to that of the catalytic converter.

In fact, the EGR valve (or exhaust gas recirculation) has been introduced in the 1970s in the US. Its purpose is to reduce NOx emissions by displacing combustible matter or lowering the temperatures in the combustion chamber, depending on the type of engine.

In a gasoline engine, an inert exhaust gas is added to the combustible matter. This gas slows down the combustion process. In a diesel engine the exhaust gas replaces part of the oxygen. As a result the temperatures in the combustion chamber decrease. As NOx forms predominantly when oxygen and nitrogen are subjected to high temperatures, the emission of this gas is reduced by lowering temperatures.

The EGR valve is operated by a calculator. The EGR itself then recirculates part of the engine’s exhaust gasses back to the engine.
EGR Valve (222)
BOLK - Ref: BOL-F071013
BOLK
EGR Valve BOLK - BOL-F071013
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  • Operating Mode electrique
EGR Valve (1)
BOLK - Ref: BOL-J090274
BOLK
EGR Valve BOLK - BOL-J090274
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  • Operating Mode electrique
  • Supplementary Info with seal
EGR Valve (1)
BOLK - Ref: BOL-J050047
BOLK
EGR Valve BOLK - BOL-J050047
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  • Operating Mode electrique
  • Weight [kg] 1
  • Number of ports 5
  • Supplementary Info without EGR cooler
  • Exhaust Emission Norm Euro 5
EGR Valve (1)
BOLK - Ref: BOL-J060018
BOLK
EGR Valve BOLK - BOL-J060018
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  • Operating Mode electrique
  • Valve Type Control Valve
  • Supplementary Info with seal
EGR Valve (1)
BOLK - Ref: BOL-J050052
BOLK
EGR Valve BOLK - BOL-J050052
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  • Operating Mode electrique
EGR Valve (7)
BOLK - Ref: BOL-J050049
BOLK
EGR Valve BOLK - BOL-J050049
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  • Operating Mode electrique
  • Valve Type Ventilation Valve
  • Weight [kg] 1
  • Number of ports 5
  • Supplementary Info with gaskets/seals
EGR Valve (19)
BOLK - Ref: BOL-I060028
BOLK
EGR Valve BOLK - BOL-I060028
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  • Operating Mode electrique
  • Number of Poles 2
EGR Valve (5)
BOLK - Ref: BOL-H011063
BOLK
EGR Valve BOLK - BOL-H011063
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EGR Valve (39)
BOLK - Ref: BOL-G051117
BOLK
EGR Valve BOLK - BOL-G051117
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EGR Valve (43)
BOLK - Ref: BOL-C081039
BOLK
EGR Valve BOLK - BOL-C081039
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EGR Valve (6)
BOLK - Ref: BOL-J050046
BOLK
EGR Valve BOLK - BOL-J050046
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  • Operating Mode electrique
  • Valve Type Control Valve
EGR Valve
BOLK - Ref: BOL-J090273
BOLK
EGR Valve BOLK - BOL-J090273
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  • Weight [kg] 3
  • Number of ports 5
EGR Valve
BOLK - Ref: BOL-J090272
BOLK
EGR Valve BOLK - BOL-J090272
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  • Operating Mode electrique
  • Weight [kg] 1
  • Number of ports 5
  • Supplementary Info with seal
EGR Valve (6)
BOLK - Ref: BOL-H011064
BOLK
EGR Valve BOLK - BOL-H011064
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EGR Valve (19)
BOLK - Ref: BOL-G051113
BOLK
EGR Valve BOLK - BOL-G051113
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  • Operating Mode electrique
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