Emission Control System Components

Failed an emissions test? This can be down to dozens of reasons but is largely limited to parts in the car Fuel Delivery System. Causes can be as simple as a leaking gas cap, faulty vapor canisters that trap gas vapors in the fuel return lines to damage to the EGR Valves that recirculate exhaust gasses and reduce nitrogen oxides. Increased emissions can also be down to skipping maintenance intervals with regular replacement parts like vehicle Air Filters to deliver oxygen-rich and cleansed air for better engine efficiency, and Engine Oil Filters to filter out contaminants that cause wear.

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21 Items

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  1. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1992-2001 Lexus ES300
    Special Price $47.80 Regular Price $67.99
  2. Dorman EGR Vacuum Modulator
    Dorman 911-609 EGR Vacuum Modulator
    Special Price $38.68 Regular Price $54.99
  3. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-2001 Toyota Camry 2.0L 2.2L L4
    Special Price $47.80 Regular Price $67.99
  4. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1996-2000 Toyota RAV4 2.0L L4
    Special Price $47.80 Regular Price $67.99
  5. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-1999 Toyota Celica 2.0L 2.2L L4
    Special Price $47.80 Regular Price $67.99
  6. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1999-2001 Toyota Solara 2.2L L4
    Special Price $47.80 Regular Price $67.99
  7. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1992-2001 Lexus ES300
    Special Price $47.80 Regular Price $67.99
  8. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1996-2000 Toyota RAV4 2.0L L4
    Special Price $47.80 Regular Price $67.99
  9. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1999 Subaru Legacy 2.2L 2.5L H4
    Special Price $47.80 Regular Price $67.99
  10. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1998 Subaru Impreza 2.2L 2.5L H4
    Special Price $48.78 Regular Price $69.99
  11. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1996 Toyota Avalon
    Rating:
    80%
    Special Price $48.78 Regular Price $69.99
  12. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1991-1995 Toyota MR2 2.2L L4
    Special Price $48.78 Regular Price $69.99
  13. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1996 Toyota Avalon
    Special Price $48.78 Regular Price $69.99
  14. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-2001 Toyota Camry 2.0L 2.2L L4
    Special Price $48.78 Regular Price $69.99
  15. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1999-2001 Toyota Solara 2.2L L4
    Special Price $48.78 Regular Price $69.99
  16. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1999 Subaru Legacy 2.2L 2.5L H4
    Special Price $48.78 Regular Price $69.99
  17. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1987-1999 Toyota Celica 2.0L 2.2L L4
    Special Price $48.78 Regular Price $69.99
  18. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1991-1995 Toyota MR2 2.2L L4
    Special Price $48.78 Regular Price $69.99
  19. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1998 Subaru Forester
    Special Price $48.78 Regular Price $69.99
  20. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1995-1998 Subaru Impreza 2.2L 2.5L H4
    Special Price $48.78 Regular Price $69.99
  21. Dorman EGR Vacuum Modulator
    Dorman EGR Vacuum Modulator for 1998 Subaru Forester
    Special Price $48.78 Regular Price $69.99
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