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Dorman Walker Sparta by Delphi 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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  1. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2006-2011 Hyundai Accent 1.6L L4
    Special Price $66.14 Regular Price $93.99
    Dorman
  2. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2014-2019 Jeep Cherokee
    Special Price $47.23 Regular Price $66.99
    Dorman
  3. Dorman Exhaust Manifold to Cylinder Head Repair Clamp
    Dorman Front Left Exhaust Manifold to Cylinder Head Repair Clamp for 1999-2015 Chevrolet Silverado 1500 4.8L 5.3L 6.0L 6.2L V8
    Special Price $62.62 Regular Price $88.99
    Dorman
  4. Dorman Exhaust Manifold to Cylinder Head Repair Clamp
    Dorman Rear Left Exhaust Manifold to Cylinder Head Repair Clamp for 1999-2017 Chevrolet Silverado 1500 4.8L 5.3L 6.0L 6.2L V8
    Special Price $65.05 Regular Price $92.99
    Dorman
  5. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2010-2018 Ram 2500 5.7L V8
    Special Price $32.66 Regular Price $46.99
    Dorman
    Out of stock
  6. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2004-2010 Saturn Vue 2.2L 2.4L L4
    Special Price $48.25 Regular Price $68.99
    Dorman
  7. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2011-2017 Ford F-150 3.5L 3.7L 5.0L V6 V8
    Special Price $51.90 Regular Price $73.99
    Dorman
    Out of stock
  8. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2010-2019 Nissan Armada 5.6L V8
    Special Price $53.32 Regular Price $75.99
    Dorman
  9. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2012-2014 Chevrolet Captiva Sport 3.0L V6
    Special Price $61.81 Regular Price $87.99
    Dorman
  10. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2015-2018 Ford Transit-350 3.5L 3.7L V6
    Special Price $62.39 Regular Price $88.99
    Dorman
    Out of stock
  11. Dorman Catalytic Converter with Integrated Exhaust Manifold
    Dorman Front Exhaust Manifold w Catalytic Converter for 2005-2008 Honda Pilot 3.5L V6
    Special Price $539.70 Regular Price $770.99
    Dorman
  12. Dorman Catalytic Converter
    Dorman Front Catalytic Converter for 2011-2016 Chevrolet Cruze 1.4L L4
    Special Price $586.18 Regular Price $836.99
    Dorman
  13. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2011-2013 Ram 1500 3.7L 4.7L 5.7L V6 V8
    Special Price $32.66 Regular Price $46.99
    Dorman
    Out of stock
  14. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2011-2016 Chevrolet Cruze 1.8L L4
    Special Price $43.77 Regular Price $62.99
    Dorman
  15. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2009-2013 Infiniti G37 3.7L V6
    Special Price $53.32 Regular Price $75.99
    Dorman
  16. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2011-2017 Hyundai Accent 1.6L L4
    Special Price $56.37 Regular Price $80.99
    Dorman
  17. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 1997-1999 Dodge Grand Caravan 3.0L 3.3L 3.8L V6
    Special Price $56.70 Regular Price $80.99
    Dorman
  18. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2004-2011 Ford Ranger 2.3L 3.0L 4.0L L4 V6
    Special Price $60.93 Regular Price $86.99
    Dorman
  19. Dorman Exhaust Manifold to Cylinder Head Repair Clamp
    Dorman Front Right Exhaust Manifold to Cylinder Head Repair Clamp for 2003-2019 GMC Savana 3500 4.8L 6.0L V8
    Special Price $66.38 Regular Price $94.99
    Dorman
  20. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2013-2015 Acura RDX 3.5L V6
    Special Price $126.18 Regular Price $179.99
    Dorman
  21. Dorman Evaporative Emissions System Leak Detection Pump
    Dorman Evap Leak Detection Pump for 2002-2014 BMW X5 3.0L 4.4L 4.6L 4.8L L6 V8
    Special Price $147.05 Regular Price $209.99
    Dorman
  22. Dorman Exhaust Manifold
    Dorman Exhaust Manifold for 2010-2012 Chevrolet Equinox 2.4L L4
    Special Price $169.94 Regular Price $242.99
    Dorman
  23. Dorman Catalytic Converter with Integrated Exhaust Manifold
    Dorman Front Exhaust Manifold w Catalytic Converter for 2003-2007 Honda Accord 3.0L V6
    Special Price $528.90 Regular Price $755.99
    Dorman
  24. Dorman Catalytic Converter
    Dorman 674-854 Catalytic Converter
    Special Price $536.73 Regular Price $766.99
    Dorman
  25. Dorman Secondary Air Injection Pump Pulley
    Dorman Secondary Air Injection Pump Pulley for 1968-1981 Chevrolet Corvette
    Special Price $26.28 Regular Price $37.99
    Dorman
  26. Dorman Vapor Canister Vent Valve
    Dorman 911-521 Vapor Canister Vent Valve
    Special Price $31.19 Regular Price $44.99
    Dorman
  27. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2007-2009 Chrysler Aspen 4.7L 5.7L V8
    Special Price $32.66 Regular Price $46.99
    Dorman
    Out of stock
  28. Dorman Vapor Canister Purge Valve
    Dorman 911-388 Vapor Canister Purge Valve
    Special Price $33.30 Regular Price $47.99
    Dorman
  29. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2004-2008 Chevrolet Malibu 2.2L 3.5L 3.9L L4 V6
    Special Price $33.33 Regular Price $47.99
    Dorman
  30. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2004-2005 GMC Sierra 2500 HD 6.0L 8.1L V8
    Special Price $34.01 Regular Price $48.99
    Dorman
  31. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2013-2014 Hyundai Elantra Coupe 1.8L 2.0L L4
    Special Price $37.21 Regular Price $52.99
    Dorman
  32. Dorman Vapor Canister Purge Valve
    Dorman 911-030 Vapor Canister Purge Valve
    Special Price $37.73 Regular Price $53.99
    Dorman
  33. Dorman Vapor Canister Purge Valve
    Dorman 911-032 Vapor Canister Purge Valve
    Special Price $38.13 Regular Price $53.99
    Dorman
  34. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2018-2019 Buick Regal Sportback 2.0L 3.6L L4 V6
    Special Price $38.50 Regular Price $54.99
    Dorman
  35. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2011-2015 Chevrolet Camaro 3.6L 6.2L 7.0L V6 V8
    Special Price $38.50 Regular Price $54.99
    Dorman
  36. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2013-2017 Chevrolet Trax 1.4L 1.8L L4
    Special Price $38.50 Regular Price $54.99
    Dorman
  37. Dorman Vapor Canister Purge Valve
    Dorman 911-386 Vapor Canister Purge Valve
    Special Price $38.83 Regular Price $54.99
    Dorman
  38. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2003-2017 Cadillac CTS 2.0L 2.8L 3.0L 3.2L 3.6L 5.7L 6.0L 6.2L L4 V6 V8
    Special Price $39.29 Regular Price $55.99
    Dorman
  39. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2005-2010 Chevrolet Cobalt 2.0L 2.2L 2.4L L4
    Special Price $39.29 Regular Price $55.99
    Dorman
  40. Dorman Vapor Canister Vent Solenoid
    Dorman 911-019 Vapor Canister Vent Solenoid
    Special Price $39.72 Regular Price $56.99
    Dorman
  41. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2007-2008 Chrysler Pacifica 3.8L 4.0L V6
    Special Price $40.83 Regular Price $57.99
    Dorman
  42. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2012-2015 Ram C V 3.6L V6
    Special Price $40.83 Regular Price $57.99
    Dorman
  43. Dorman Vapor Canister Purge Valve
    Dorman 911-701 Vapor Canister Purge Valve
    Special Price $41.73 Regular Price $59.99
    Dorman
  44. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 1999-2005 Pontiac Grand Am 2.2L 2.4L L4
    Special Price $42.36 Regular Price $60.99
    Dorman
    Out of stock
  45. Dorman Vapor Canister Shut-Off Valve
    Dorman 911-504 Vapor Canister Shut-Off Valve
    Special Price $42.37 Regular Price $60.99
    Dorman
  46. Dorman PCV Valve Diaphragm
    Dorman PCV Valve Diaphragm for 2005-2017 Volkswagen Passat 2.0L 2.5L L4 L5
    Special Price $44.18 Regular Price $62.99
    Dorman
  47. Dorman PCV Valve Diaphragm
    Dorman PCV Valve Diaphragm for 2010-2017 Volkswagen Transporter 2.0L L4
    Special Price $44.18 Regular Price $62.99
    Dorman
  48. Dorman PCV Valve Diaphragm
    Dorman PCV Valve Diaphragm for 2008-2014 Volkswagen GTI 2.0L L4
    Special Price $44.18 Regular Price $62.99
    Dorman
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  1. Catalytic Converter 6items
  2. Catalytic Converter with Integrated Exhaust Manifold 31items
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  14. Evaporative Emissions System Leak Detection Pump 353items
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  21. PCV Valve Diaphragm 98items
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  23. Secondary Air Injection Check Valve 72items
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  26. Vacuum Pump 82items
  27. Vacuum Pump Repair Kit 5items
  28. Vacuum Switching Valve 115items
  29. Vapor Canister 255items
  30. Vapor Canister Purge Valve 1243items
  31. Vapor Canister Shut-Off Valve 71items
  32. Vapor Canister Vent Solenoid 963items
  33. Vapor Canister Vent Valve 7items
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