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DELPHI DELPHI EG10478-12B1 Exhaust Gas Recirculation Valve EG1047812B1

DELPHI EG10478-12B1 Exhaust Gas Recirculation Valve

Compatible with SAAB 9-5 (YS3G) , OPEL ASTRA J Sports Tourer (P10) , OPEL ASTRA J (P10) Show more info
This DELPHI Exhaust Gas Recirculation (EGR) valve is designed to regulate the flow of exhaust gases back into the engine's combustion chambers. It helps to reduce NOx emissions and improve fuel efficiency.
172.86 EUR
inc. VAT 21%
In stock 6
Delivery 1 day (15.05.2026)
PN EG10478-12B1
Make DELPHI
EAN 5012759543207

The DELPHI Exhaust Gas Recirculation (EGR) valve, part number EG10478-12B1, plays a crucial role in modern engine management systems. Its primary function is to recirculate a portion of the exhaust gas back into the intake manifold. This process lowers combustion temperatures, which in turn significantly reduces the formation of nitrogen oxides (NOx), a major component of air pollution. By controlling the amount of exhaust gas introduced, the EGR valve helps the engine operate more efficiently under certain conditions. This can lead to improved fuel economy and a smoother running engine. A properly functioning EGR valve is essential for meeting emissions standards and maintaining optimal engine performance. This specific valve from DELPHI is engineered for reliable performance and durability. It is designed to integrate seamlessly with compatible vehicle systems, ensuring a proper fit and function. Regular maintenance and timely replacement of EGR components can prevent potential engine issues and ensure compliance with environmental regulations.

  • Direct replacement for original EGR valve
  • Helps reduce harmful NOx emissions
  • Improves fuel efficiency
  • Ensures compliance with emissions standards
  • Designed for reliable and durable performance
  • Engineered by DELPHI for quality assurance
  • Facilitates smoother engine operation
  • Contributes to lower combustion temperatures
Voltage [V]
1/2"
Operating mode
electric
Number of pin contacts
5
Additional article/Additional information
without exhaust gas recirculation system cooler
  • SAAB
    • 9-5 (YS3G)
      • 2.0 TTiD XWD (140kW/190PS)
      • 2.0 TTiD (140kW/190PS)
      • 2.0 TiD (118kW/160PS)
  • OPEL
    • ASTRA J Sports Tourer (P10)
      • 2.0 CDTI (35) (118kW/160PS)
      • 2.0 CDTI (35) (121kW/165PS)
      • 2.0 BiTurbo CDTI (35) (143kW/194PS)
    • ASTRA J (P10)
      • 2.0 CDTI (68) (121kW/165PS)
      • 2.0 CDTI (68) (118kW/160PS)
      • 2.0 BiTurbo CDTI (68) (143kW/194PS)
    • ASTRA J GTC
      • 2.0 CDTI (08) (121kW/165PS)
      • 2.0 BiTurbo CDTI (08) (143kW/194PS)
    • ZAFIRA TOURER C (P12)
      • 2.0 CDTi (75) (121kW/165PS)
      • 2.0 CDTi (75) (96kW/130PS)
      • 2.0 CDTi (75) (81kW/110PS)
      • 2.0 BiTurbo CDTI (75) (143kW/194PS)
    • INSIGNIA A (G09)
      • 2.0 Biturbo CDTI (68) (143kW/195PS)
      • 2.0 Biturbo CDTI 4x4 (68) (143kW/195PS)
      • 2.0 CDTI (68) (103kW/140PS)
      • 2.0 CDTI (68) (120kW/163PS)
      • 2.0 CDTI (68) (81kW/110PS)
      • 2.0 CDTI (68) (96kW/131PS)
      • 2.0 CDTI (68) (118kW/160PS)
      • 2.0 CDTI 4x4 (68) (120kW/163PS)
      • 2.0 Biturbo CDTI (68) (140kW/190PS)
      • 2.0 Biturbo CDTI 4x4 (68) (140kW/190PS)
      • 2.0 CDTI 4x4 (68) (118kW/160PS)
      • 2.0 CDTI (68) (88kW/120PS)
    • INSIGNIA A Sedans (G09)
      • 2.0 Biturbo CDTI (69) (143kW/195PS)
      • 2.0 Biturbo CDTI 4x4 (69) (143kW/195PS)
      • 2.0 CDTI (69) (103kW/140PS)
      • 2.0 CDTI (69) (120kW/163PS)
      • 2.0 CDTI (69) (81kW/110PS)
      • 2.0 CDTI (69) (96kW/131PS)
      • 2.0 CDTI (69) (118kW/160PS)
      • 2.0 Biturbo CDTI 4x4 (69) (140kW/190PS)
      • 2.0 CDTI 4x4 (69) (120kW/163PS)
      • 2.0 CDTI 4x4 (69) (118kW/160PS)
      • 2.0 CDTI (69) (88kW/120PS)
    • INSIGNIA A Sports Tourer (G09)
      • 2.0 Biturbo CDTI 4x4 (35) (143kW/195PS)
      • 2.0 Biturbo CDTI (35) (143kW/195PS)
      • 2.0 CDTI 4x4 (35) (120kW/163PS)
      • 2.0 CDTI (35) (120kW/163PS)
      • 2.0 CDTI (35) (103kW/140PS)
      • 2.0 CDTI (35) (81kW/110PS)
      • 2.0 CDTI (35) (96kW/131PS)
      • 2.0 CDTI (35) (118kW/160PS)
      • 2.0 Biturbo CDTI (35) (140kW/190PS)
      • 2.0 Biturbo CDTI 4x4 (35) (140kW/190PS)
      • 2.0 CDTI 4x4 (35) (118kW/160PS)
      • 2.0 CDTI (35) (88kW/120PS)
    • CASCADA (W13)
      • 2.0 CDTI (67) (121kW/165PS)
      • 2.0 CDTI (67) (143kW/194PS)
    • INSIGNIA A Country Tourer (G09)
      • 2.0 CDTi 4x4 (47) (120kW/163PS)
      • 2.0 CDTi 4x4 (47) (143kW/194PS)
      • 2.0 CDTi (47) (120kW/163PS)
      • 2.0 CDTi (47) (96kW/131PS)
      • 2.0 CDTi (47) (88kW/120PS)
    • ZAFIRA TOURER C VAN (P12)
      • 2.0 CDTi (75) (81kW/110PS)
      • 2.0 CDTi (75) (96kW/131PS)
      • 2.0 CDTi (75) (121kW/165PS)
  • CHEVROLET
    • MALIBU (V300)
      • 2.0 D (118kW/160PS)
OPEL
55566052 55575176 55577443 851037 851052 851288 95522145
SAAB
55566052
VAUXHALL
55566052 55575176 55577443 95522145
CHEVROLET
55566052
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