DELPHI EGR Valve EG10509-12B1

Compatible with AUDI A6 C6 (4F2) , AUDI A8 D3 (4E2, 4E8) , AUDI A4 B7 (8EC) Show more info
This DELPHI EGR valve is designed to regulate the flow of exhaust gases back into the engine's combustion chamber. It helps reduce emissions and improve fuel efficiency.
95.89 EUR
inc. VAT 21%
In stock 4
Delivery 1 day (15.05.2026)
PN EG10509-12B1
Make DELPHI
EAN 5012759573396

The DELPHI EGR Valve (Exhaust Gas Recirculation) is a critical component for modern vehicles, designed to reduce harmful nitrogen oxide (NOx) emissions. By recirculating a portion of the exhaust gas back into the engine's cylinders, it lowers combustion temperatures, which in turn significantly reduces the formation of NOx. This specific valve, part number EG10509-12B1, is engineered by DELPHI to meet stringent emission standards. Its precise control over exhaust gas flow ensures optimal engine performance and efficiency while contributing to a cleaner environment. Proper functioning of the EGR valve is essential for maintaining engine health and complying with environmental regulations. Installation of this DELPHI EGR valve should be performed by a qualified technician. Regular maintenance and inspection of the EGR system can help prevent issues such as poor idling, reduced power, and increased fuel consumption. This component is a direct fit for compatible vehicle models, ensuring a seamless replacement process.

  • Direct replacement EGR valve from DELPHI
  • Helps reduce harmful NOx emissions
  • Improves fuel efficiency
  • Regulates exhaust gas recirculation for optimal combustion
  • Ensures compliance with emission standards
  • Designed for precise control and reliable performance
  • Part number: EG10509-12B1
Voltage [V]
1/2"
Operating mode
electric
Number of pin contacts
5
Additional article/Additional information
without exhaust gas recirculation system cooler
  • AUDI
    • A6 C6 (4F2)
      • 3.0 TDI quattro (165kW/225PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI (120kW/163PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (171kW/233PS)
    • A8 D3 (4E2, 4E8)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.0 TDI quattro (155kW/211PS)
    • A4 B7 (8EC)
      • 3.0 TDI quattro (150kW/204PS)
      • 2.7 TDI (132kW/180PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI (120kW/163PS)
    • A4 B7 Avant (8ED)
      • 3.0 TDI quattro (150kW/204PS)
      • 2.7 TDI (132kW/180PS)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDi (120kW/163PS)
    • A6 C6 Avant (4F5)
      • 2.7 TDI (120kW/163PS)
      • 3.0 TDI quattro (165kW/225PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI (132kW/180PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 2.7 TDI quattro (120kW/163PS)
      • 3.0 TDI quattro (171kW/233PS)
    • Q7 (4LB)
      • 3.0 TDI quattro (171kW/233PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A4 B7 Kabriolets (8HE)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI (132kW/180PS)
      • 3.0 TDI quattro (150kW/204PS)
    • A6 Allroad C6 (4FH)
      • 3.0 TDI quattro (171kW/233PS)
      • 2.7 TDI quattro (132kW/180PS)
      • 3.0 TDI quattro (155kW/211PS)
      • 2.7 TDI quattro (120kW/163PS)
    • A5 (8T3)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.7 TDI (120kW/163PS)
    • A4 B8 (8K2)
      • 2.7 TDI (140kW/190PS)
      • 3.0 TDI quattro (176kW/240PS)
    • A4 B8 Avant (8K5)
      • 3.0 TDI quattro (176kW/240PS)
      • 2.7 TDI (120kW/163PS)
      • 2.7 TDI (140kW/190PS)
    • Q7 Van (4LB)
      • 3.0 TDI quattro (155kW/211PS)
      • 3.0 TDI quattro (171kW/232PS)
      • 3.0 TDI quattro (176kW/240PS)
  • VW
    • PHAETON (3D1, 3D2, 3D3, 3D4, 3D6, 3D7, 3D8, 3D9)
      • 3.0 V6 TDI 4motion (165kW/224PS)
      • 3.0 V6 TDI 4motion (176kW/240PS)
      • 3.0 V6 TDI 4motion (171kW/233PS)
    • TOUAREG (7LA, 7L6, 7L7)
      • 3.0 V6 TDI (165kW/225PS)
      • 3.0 V6 TDI (176kW/240PS)
      • 3.0 TDI (155kW/211PS)
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