The Pierburg Group has been among the key partners of the automotive industry for more than 100 years and has successfully accompanied the development of automobiles since its establishment.

The main products developed and supplied by the Pierburg Group include control elements (actuators), control units, recirculation systems for exhaust gases, secondary air pumps and exhaust flaps.

Exhaust gas recirculation reduces nitrogen oxide emission in both diesel and petrol engines by lowering the combustion temperature and reducing the oxygen content in the intake air. In petrol engines, exhaust gas recirculation is used to de-throttle the engine in the part-load range. This leads to a reduction in fuel consumption.

Operating Mode Electric
Voltage [V] 12.00000
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OE Numbers:
BMW 13 62 1 438 687
BMW 13 62 2 247 074
BMW 13 62 7 566 986
BMW 13 62 7 787 076
BMW 13 71 2 247 002
BMW 2 247 002
BMW 2 247 074
BMW 7 787 076
MERCEDES-BENZ 000 094 09 48
MERCEDES-BENZ 000 094 14 48
MERCEDES-BENZ 004 153 06 28
MERCEDES-BENZ 004 153 73 28
MERCEDES-BENZ 646 094 00 48
MERCEDES-BENZ A 000 094 09 48
MERCEDES-BENZ A 000 094 14 48
MERCEDES-BENZ A 004 153 06 28
MERCEDES-BENZ A 004 153 73 28
MERCEDES-BENZ A 646 094 00 48