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Dorman Delphi Stabilus Gates Walker Car Engine Parts Online

From air filters to fuel delivery, online engine parts are essential for automotive repairs, maintenance, and even performance upgrades. Whether you’re an experienced mechanic or automotive enthusiast working on your daily driver or restoring a classic, Sixity Auto has you covered. Dive into our catalog below to find the car engine parts you need to keep your vehicle running smoothly.

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  1. Dorman Engine Intake Manifold Runner Control Valve
    Dorman Intake Manifold Runner Control Valve for 2004-2009 Mazda 3 2.3L L4
    Special Price $111.41 Regular Price $158.99
    Dorman
    Out of stock
  2. 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
  3. Dorman Fuel Filter Cap
    Dorman Fuel Filter Cap for 2011-2019 Ram 3500 6.7L L6
    Special Price $79.81 Regular Price $113.99
    Dorman
    Out of stock
  4. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2007-2017 Jeep Wrangler 3.6L 3.8L V6
    Special Price $39.74 Regular Price $56.99
    Dorman
    Out of stock
  5. Dorman Engine Harmonic Balancer
    Dorman Harmonic Balancer for 2009-2010 Dodge Ram 2500 5.7L V8
    Special Price $82.78 Regular Price $117.99
    Dorman
    Out of stock
  6. Dorman Fuel Line Clip
    Dorman Fuel Line Clip for 2004 GMC Sierra 2500
    Special Price $13.24 Regular Price $18.99
    Dorman
    Out of stock
  7. Dorman Engine Harmonic Balancer Bolt
    Dorman 926-886 Engine Harmonic Balancer Bolt
    Special Price $15.21 Regular Price $21.99
    Dorman
    Out of stock
  8. Dorman Engine Harmonic Balancer Bolt
    Dorman Engine Harmonic Balancer Bolt for 2010-2016 Lincoln MKT 3.5L 3.7L V6
    Special Price $23.75 Regular Price $33.99
    Dorman
    Out of stock
  9. Dorman Engine Timing Chain Guide Bolt
    Dorman Engine Timing Chain Guide Bolt for 2003-2007 Saturn Ion 2.0L 2.2L 2.4L L4
    Special Price $24.87 Regular Price $35.99
    Dorman
    Out of stock
  10. Dorman Engine Timing Chain Guide Bolt
    Dorman Engine Timing Chain Guide Bolt for 2010 Buick Allure 2.4L L4
    Special Price $25.38 Regular Price $35.99
    Dorman
    Out of stock
  11. Dorman Diesel Fuel Injector Driver Module Resistor
    Dorman Diesel Fuel Injector Driver Module Resistor for 1994-1996 Chevrolet G30 6.5L V8
    Special Price $29.43 Regular Price $41.99
    Dorman
    Out of stock
  12. Dorman Diesel Fuel Injector Driver Module Resistor
    Dorman Diesel Fuel Injector Driver Module Resistor for 1994-2000 Chevrolet C3500 6.5L V8
    Special Price $29.43 Regular Price $41.99
    Dorman
    Out of stock
  13. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2004-2018 Dodge Durango
    Special Price $32.24 Regular Price $45.99
    Dorman
    Out of stock
  14. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2007-2010 Pontiac G6
    Special Price $32.24 Regular Price $45.99
    Dorman
    Out of stock
  15. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2007-2018 GMC Acadia
    Special Price $32.24 Regular Price $45.99
    Dorman
    Out of stock
  16. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2007-2018 Lincoln MKZ
    Special Price $32.24 Regular Price $45.99
    Dorman
    Out of stock
  17. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2005-2018 Chrysler 300
    Special Price $32.90 Regular Price $46.99
    Dorman
    Out of stock
  18. Dorman Vapor Canister Vent Solenoid
    Dorman Vapor Canister Vent Solenoid for 2002-2003 Cadillac Escalade 5.3L 6.0L V8
    Special Price $41.71 Regular Price $59.99
    Dorman
    Out of stock
  19. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2002-2003 Chevrolet Avalanche 1500 5.3L V8
    Special Price $45.59 Regular Price $64.99
    Dorman
    Out of stock
  20. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2001-2004 GMC Savana 3500 4.8L 6.0L 8.1L V8
    Special Price $45.59 Regular Price $64.99
    Dorman
    Out of stock
  21. Dorman Vapor Canister Purge Valve
    Dorman Vapor Canister Purge Valve for 2003-2004 GMC Savana 2500 4.8L 5.3L 6.0L V8
    Special Price $46.52 Regular Price $65.99
    Dorman
    Out of stock
  22. Dorman Engine Oil Pan
    Dorman Lower Engine Oil Pan for 2003-2020 Toyota 4Runner 4.0L V6
    Special Price $52.76 Regular Price $74.99
    Dorman
    Out of stock
  23. Dorman Evaporative Emissions System Leak Detection Pump Filter
    Dorman Evap Leak Detection Pump Filter for 2002-2006 Jeep Liberty 2.4L 3.7L L4 V6
    Special Price $58.47 Regular Price $83.99
    Dorman
    Out of stock
  24. Dorman EGR Valve
    Dorman 911-242 EGR Valve
    Special Price $65.59 Regular Price $93.99
    Dorman
    Out of stock
  25. Dorman Fuel Filter Cap
    Dorman Fuel Filter Cap for 2010-2019 Ram 2500 6.7L L6
    Special Price $79.81 Regular Price $113.99
    Dorman
    Out of stock
  26. Dorman EGR Valve
    Dorman EGR Valve for 2008-2010 Dodge Grand Caravan 3.3L 3.8L V6
    Special Price $84.34 Regular Price $119.99
    Dorman
    Out of stock
  27. Dorman Engine Harmonic Balancer
    Dorman Harmonic Balancer for 2012-2017 Chevrolet Caprice 3.6L V6
    Special Price $87.92 Regular Price $125.99
    Dorman
    Out of stock
  28. Dorman Engine Harmonic Balancer
    Dorman Harmonic Balancer for 2010-2015 Chevrolet Camaro 3.6L V6
    Special Price $87.92 Regular Price $125.99
    Dorman
    Out of stock
  29. Dorman Engine Intake Manifold Gasket Set
    Dorman Lower and Upper Engine Intake Manifold Gasket Set for 2000-2001 Ford Lobo 4.6L V8
    Special Price $89.23 Regular Price $126.99
    Dorman
    Out of stock
  30. Dorman Engine Intake Manifold Gasket Set
    Dorman Lower and Upper Engine Intake Manifold Gasket Set for 1996-1999 GMC P3500 5.7L V8
    Special Price $105.26 Regular Price $149.99
    Dorman
    Out of stock
  31. Dorman Engine Intake Manifold Runner Control Valve
    Dorman Intake Manifold Runner Control Valve for 2006-2014 Mazda MX-5 2.0L L4
    Special Price $113.69 Regular Price $161.99
    Dorman
    Out of stock
  32. Dorman Engine Intake Manifold Runner Control Valve
    Dorman Intake Manifold Runner Control Valve for 2003-2011 Ford Focus 2.0L 2.3L L4
    Special Price $113.69 Regular Price $161.99
    Dorman
    Out of stock
  33. Dorman Engine Intake Manifold Runner Control Valve
    Dorman Intake Manifold Runner Control Valve for 2005-2008 Ford Escape 2.3L L4
    Special Price $113.69 Regular Price $161.99
    Dorman
    Out of stock
  34. Dorman EGR Valve
    Dorman EGR Valve for 2008-2010 Dodge Avenger 3.5L V6
    Special Price $135.53 Regular Price $193.99
    Dorman
    Out of stock
  35. Dorman EGR Valve
    Dorman EGR Valve for 2009-2010 Volkswagen Routan 4.0L V6
    Special Price $138.30 Regular Price $197.99
    Dorman
    Out of stock
  36. Dorman EGR Valve
    Dorman EGR Valve for 2009-2010 Dodge Journey 3.5L V6
    Special Price $138.30 Regular Price $197.99
    Dorman
    Out of stock
  37. Dorman EGR Valve
    Dorman EGR Valve for 2007-2008 Chrysler Pacifica 4.0L V6
    Special Price $138.30 Regular Price $197.99
    Dorman
    Out of stock
  38. Dorman TECHoice Fuel Injection Throttle Body
    Dorman TECHoice Fuel Injection Throttle Body for 2009-2013 Cadillac Escalade 6.0L 6.2L V8
    Special Price $161.42 Regular Price $230.99
    Dorman
    Out of stock
  39. Dorman TECHoice Fuel Injection Throttle Body
    Dorman TECHoice Fuel Injection Throttle Body for 2009-2015 GMC Sierra 3500 HD 6.0L V8
    Special Price $161.42 Regular Price $230.99
    Dorman
    Out of stock
  40. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2008-2020 GMC Savana 3500 4.8L 6.0L V8
    Special Price $190.50 Regular Price $271.99
    Dorman
    Out of stock
  41. Dorman Engine Cylinder Deactivation Solenoid
    Dorman Cylinder Deactivation Solenoid for 2011-2017 Chevrolet Caprice 6.0L V8
    Special Price $238.38 Regular Price $340.99
    Dorman
    Out of stock
  42. Dorman Engine Cylinder Deactivation Solenoid
    Dorman Cylinder Deactivation Solenoid for 2007 GMC Sierra 1500 Classic 5.3L 6.0L V8
    Special Price $243.25 Regular Price $347.99
    Dorman
    Out of stock
  43. Dorman Engine Intake Manifold
    Dorman 615-175 Engine Intake Manifold
    Special Price $255.66 Regular Price $364.99
    Dorman
    Out of stock
  44. Dorman Vacuum Pump
    Dorman 904-814 Vacuum Pump
    Special Price $378.85 Regular Price $540.99
    Dorman
    Out of stock
  45. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1995-2002 Chevrolet Camaro 3.8L V6
    Special Price $384.74 Regular Price $549.99
    Dorman
    Out of stock
  46. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1996-2005 Buick LeSabre 3.8L V6
    Special Price $384.74 Regular Price $549.99
    Dorman
    Out of stock
  47. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1995-2005 Buick Park Avenue 3.8L V6
    Special Price $384.74 Regular Price $549.99
    Dorman
    Out of stock
  48. Dorman Vacuum Pump
    Dorman Vacuum Pump for 2011-2012 Ford F-150 3.5L V6
    Special Price $424.60 Regular Price $606.99
    Dorman
    Out of stock
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High-Quality Engine Parts for Your Motor Vehicle

Sixity Auto works with top brands to build our inventory of OEM-quality engine parts online, ensuring you have access to reliable and cost-effective components. We promise that every part fits as advertised and meets or exceeds expectations. 

We want to make sure that whether you’re performing routine maintenance or making a major repair, you can find the best parts at a fair price. Our focus is always on delivering affordable solutions without compromising the strict tolerances for your vehicle’s longevity. 

Fast, Reliable Shipping

We know that when you order car engine parts, you need them right away. Our network of US warehouses enables us to offer fast, dependable shipping across the US, with 99% of orders shipping within one business day. Many of the items in our catalog also come with free shipping. 

A Reputation You Can Count On

Sixity Auto has been in business for over 20 years and has shipped over 10 million engine parts from our online storefront. Our customers praise our products and timely delivery. If you have any questions about us or our inventory, contact our US-based customer service department. We’re happy to be of service.

Frequently Asked Questions

How fast will your engine parts arrive?

Timing is a top priority. We use our extensive network of warehouses to ensure speedy delivery, with most orders shipping within one business day. That said, the exact delivery time will depend on the parts ordered, your location, and the delivery options selected during checkout.

Are the parts on Sixity Auto comparable to what I’d find in a store?

Absolutely! We stock only top-quality OEM-replacement auto parts that meet or exceed original equipment specifications. The crucial difference between Sixity Auto and the other guys is price. We offer these high-quality parts at prices typically lower than those at your local auto parts store.

Do you offer any discounts for the engine parts sold online?

Yes. We’re proud to offer a 10% discount on everything for military personnel. 

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  1. Air Filter Housing 2items
  2. Catalytic Converter with Integrated Exhaust Manifold 2items
  3. Diesel Exhaust Fluid (DEF) Heater 5items
  4. Diesel Fuel Injector Driver Module Resistor 71items
  5. EGR Cooler 4items
  6. EGR Line 6items
  7. EGR Valve 35items
  8. Engine Air Intake Hose 5items
  9. Engine Cylinder Deactivation Solenoid 75items
  10. Engine Harmonic Balancer 77items
  11. Engine Harmonic Balancer Bolt 59items
  12. Engine Intake Manifold 107items
  13. Engine Intake Manifold Gasket Set 128items
  14. Engine Intake Manifold Runner Control Valve 52items
  15. Engine Oil Filter Cover 33items
  16. Engine Oil Pan 199items
  17. Engine Timing Belt Tensioner Spring 9items
  18. Engine Timing Chain Guide Bolt 34items
  19. Engine Timing Cover 103items
  20. Engine Valve Cover 16items
  21. Engine Variable Timing Solenoid 16items
  22. Engine Variable Valve Timing (VVT) Solenoid 16items
  23. Engine Variable Valve Timing (VVT) Solenoid Gasket 16items
  24. Evaporative Emissions System Detection Pump Filter 1item
  25. Evaporative Emissions System Leak Detection Pump Filter 38items
  26. Exhaust Manifold 29items
  27. Exhaust Manifold with Integrated Catalytic Converter 3items
  28. Fuel Filler Neck 2items
  29. Fuel Filter Cap 11items
  30. Fuel Injection Pressure Regulator 29items
  31. Fuel Injection Throttle Body 41items
  32. Fuel Line 5items
  33. Fuel Line Clip 61items
  34. Fuel Line Connector 1item
  35. Fuel Pump Tank Seal 206items
  36. Fuel Tank Filler Neck 1item
  37. Throttle Body Motor 21items
  38. Turbocharger Intercooler Hose 7items
  39. Turbocharger Up Pipe 6items
  40. Turbocharger Up Pipe Kit 5items
  41. Vacuum Pump 28items
  42. Vacuum Switching Valve 31items
  43. Vapor Canister 11items
  44. Vapor Canister Purge Valve 188items
  45. Vapor Canister Vent Solenoid 62items
  46. Vapor Canister Vent Valve 1item
Sub-Brand
  1. OE Solutions 1792items
  2. TECHoice 66items
Price
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Part Placement
  1. Front 9items
  2. Intake 1item
  3. Intake Left 3items
  4. Left 9items
  5. Lower 63items
  6. Lower and Upper 65items
  7. Right 11items
  8. Upper 68items
  9. Various 36items
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Your parts will fit as advertised

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military members and vets save 10% every day

MILITARY DISCOUNT
Save 10% on every purchase

Sixity Auto is proud to support our Active-Duty Service Members, Vets, and their immediate families. To show a token of our thanks, we extend a 10% discount on your entire purchase, every single day.

We use VerifyPass (formerly ID Discount) to help us manage our Military Discount program. Click here for all the details!

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© 2026 Sixity, Inc. Part of Proximity Group, an American-owned and operated online retailer. All Rights Reserved.