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Dorman Delphi Walker E3 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 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
    Out of stock
  4. 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
  5. Dorman Fuel Line Clip
    Dorman Fuel Line Clip for 2002-2007 Ford Taurus
    Special Price $12.97 Regular Price $18.99
    Dorman
    Out of stock
  6. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2005-2012 Dodge Dakota
    Special Price $32.24 Regular Price $45.99
    Dorman
    Out of stock
  7. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2006-2009 Pontiac Solstice
    Special Price $32.24 Regular Price $45.99
    Dorman
    Out of stock
  8. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2014-2020 Ram ProMaster 2500
    Special Price $32.90 Regular Price $46.99
    Dorman
    Out of stock
  9. Dorman Fuel Pump Tank Seal
    Dorman Fuel Pump Tank Seal for 2007-2017 Jeep Patriot
    Special Price $32.90 Regular Price $46.99
    Dorman
    Out of stock
  10. Dorman Engine Variable Valve Timing (VVT) Solenoid
    Dorman Variable Timing Solenoid VVT for 2009-2017 Dodge Challenger 5.7L 6.2L 6.4L V8
    Special Price $41.62 Regular Price $58.99
    Dorman
    Out of stock
  11. Dorman Evaporative Emissions System Detection Pump Filter
    Dorman 310-260 Evap Leak Detection Pump Filter
    Special Price $47.23 Regular Price $66.99
    Dorman
    Out of stock
  12. Dorman Engine Timing Cover
    Dorman 635-502 Engine Timing Cover
    Special Price $48.96 Regular Price $69.99
    Dorman
    Out of stock
  13. Dorman Engine Oil Pan
    Dorman 264-380 Engine Oil Pan
    Special Price $67.36 Regular Price $95.99
    Dorman
    Out of stock
  14. Dorman Engine Harmonic Balancer
    Dorman 594-420 Harmonic Balancer
    Special Price $69.18 Regular Price $98.99
    Dorman
    Out of stock
  15. Dorman Engine Harmonic Balancer
    Dorman Harmonic Balancer for 2008-2017 Chevrolet Equinox 3.0L 3.6L V6
    Special Price $89.03 Regular Price $126.99
    Dorman
    Out of stock
  16. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2008-2017 Honda Accord 3.5L V6
    Special Price $92.68 Regular Price $131.99
    Dorman
    Out of stock
  17. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 1994-2004 Subaru Legacy 2.2L 2.5L H4
    Special Price $133.86 Regular Price $190.99
    Dorman
    Out of stock
  18. Dorman EGR Valve
    Dorman EGR Valve for 2008-2010 Dodge Grand Caravan 4.0L V6
    Special Price $135.53 Regular Price $193.99
    Dorman
    Out of stock
  19. Dorman Engine Oil Pan
    Dorman 264-605 Engine Oil Pan
    Special Price $142.73 Regular Price $203.99
    Dorman
    Out of stock
  20. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2008-2010 Dodge Grand Caravan 4.0L V6
    Special Price $149.77 Regular Price $213.99
    Dorman
    Out of stock
  21. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 1983-1996 Ford E-350 Econoline 4.9L L6
    Special Price $151.39 Regular Price $215.99
    Dorman
    Out of stock
  22. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 1983-1996 Ford E-150 Econoline Club Wagon 4.9L L6
    Special Price $154.48 Regular Price $220.99
    Dorman
    Out of stock
  23. Dorman Engine Oil Pan
    Dorman 264-375 Engine Oil Pan
    Special Price $154.87 Regular Price $220.99
    Dorman
    Out of stock
  24. Dorman Fuel Injection Pressure Regulator
    Dorman Fuel Injection Pressure Regulator for 2006-2010 Chevrolet Express 3500 6.6L V8
    Special Price $163.18 Regular Price $232.99
    Dorman
    Out of stock
  25. Dorman Fuel Injection Pressure Regulator
    Dorman Fuel Injection Pressure Regulator for 2007-2010 Chevrolet Silverado 3500 HD 6.6L V8
    Special Price $163.18 Regular Price $232.99
    Dorman
    Out of stock
  26. Dorman Fuel Injection Pressure Regulator
    Dorman Fuel Injection Pressure Regulator for 2007 Chevrolet Silverado 2500 HD Classic 6.6L V8
    Special Price $166.51 Regular Price $237.99
    Dorman
    Out of stock
  27. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2005-2010 Kia Sportage 2.0L L4
    Special Price $171.69 Regular Price $244.99
    Dorman
    Out of stock
  28. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2003-2008 Hyundai Tiburon 2.0L L4
    Special Price $175.20 Regular Price $249.99
    Dorman
    Out of stock
  29. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2010-2011 Kia Soul 2.0L L4
    Special Price $175.20 Regular Price $249.99
    Dorman
    Out of stock
  30. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 1991 GMC R3500 7.4L V8
    Special Price $184.29 Regular Price $262.99
    Dorman
    Out of stock
  31. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2010-2020 Chevrolet Express Pasajeros 6.0L V8
    Special Price $190.50 Regular Price $271.99
    Dorman
    Out of stock
  32. Dorman Engine Oil Pan
    Dorman Engine Oil Pan for 2001-2002 Acura MDX 3.5L V6
    Special Price $203.61 Regular Price $290.99
    Dorman
    Out of stock
  33. Dorman Engine Intake Manifold Runner Control Valve
    Dorman Intake Manifold Runner Control Valve for 2001-2006 BMW 330Ci 3.0L L6
    Special Price $228.37 Regular Price $325.99
    Dorman
    Out of stock
  34. Dorman Engine Cylinder Deactivation Solenoid
    Dorman Cylinder Deactivation Solenoid for 2005-2009 GMC Envoy 5.3L V8
    Special Price $243.25 Regular Price $347.99
    Dorman
    Out of stock
  35. Dorman Engine Timing Cover
    Dorman Engine Timing Cover for 1995-1996 Oldsmobile 98 3.8L V6
    Special Price $377.04 Regular Price $538.99
    Dorman
    Out of stock
  36. Dorman Exhaust Manifold with Integrated Catalytic Converter
    Dorman 673-608 Exhaust Manifold w Catalytic Converter
    Special Price $667.85 Regular Price $953.99
    Dorman
    Out of stock
  37. Dorman Exhaust Manifold with Integrated Catalytic Converter
    Dorman Exhaust Manifold w Catalytic Converter for 2001-2005 Honda Civic 1.7L L4
    Special Price $728.53 Regular Price $1,040.99
    Dorman
    Out of stock
  38. Dorman Catalytic Converter with Integrated Exhaust Manifold
    Dorman Exhaust Manifold w Catalytic Converter for 2001-2005 Honda Civic 1.7L L4
    Special Price $728.53 Regular Price $1,040.99
    Dorman
    Out of stock
  39. Dorman Catalytic Converter with Integrated Exhaust Manifold
    Dorman Exhaust Manifold w Catalytic Converter for 2001-2005 Acura EL 1.7L L4
    Special Price $743.40 Regular Price $1,061.99
    Dorman
    Out of stock
  40. Dorman Exhaust Manifold with Integrated Catalytic Converter
    Dorman Exhaust Manifold w Catalytic Converter for 2001-2005 Acura EL 1.7L L4
    Special Price $743.40 Regular Price $1,061.99
    Dorman
    Out of stock
  41. Dorman Fuel Line Clip
    Dorman 800-045 Fuel Line Clip
    Special Price $5.05 Regular Price $6.99
    Dorman
    Out of stock
  42. Dorman Engine Timing Belt Tensioner Spring
    Dorman 917-025 Timing Belt Tensioner Spring
    Special Price $5.57 Regular Price $7.99
    Dorman
    Out of stock
  43. Dorman Fuel Line Clip
    Dorman 800-023 Fuel Line Clip
    Special Price $5.95 Regular Price $7.99
    Dorman
    Out of stock
  44. Dorman Fuel Line Clip
    Dorman 800-027 Fuel Line Clip
    Special Price $6.56 Regular Price $8.99
    Dorman
    Out of stock
  45. Dorman Engine Variable Valve Timing (VVT) Solenoid Gasket
    Dorman 917-200CS Variable Timing Solenoid Gasket
    Special Price $7.05 Regular Price $9.99
    Dorman
    Out of stock
  46. Dorman Fuel Line Clip
    Dorman 800-040 Fuel Line Clip
    Special Price $9.77 Regular Price $13.99
    Dorman
    Out of stock
  47. Dorman Fuel Line Connector
    Dorman 800-397 Fuel Line Connector
    Special Price $11.51 Regular Price $15.99
    Dorman
    Out of stock
  48. Dorman Fuel Line Connector
    Dorman 800-123 Fuel Line Connector
    Special Price $11.57 Regular Price $16.99
    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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    Dorman
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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 Vacuum Modulator 21items
  8. EGR Valve 35items
  9. Engine Air Intake Hose 5items
  10. Engine Cylinder Deactivation Solenoid 75items
  11. Engine Harmonic Balancer 113items
  12. Engine Harmonic Balancer Bolt 59items
  13. Engine Intake Manifold 107items
  14. Engine Intake Manifold Gasket Set 128items
  15. Engine Intake Manifold Runner Control Valve 52items
  16. Engine Oil Filter Cover 33items
  17. Engine Oil Pan 243items
  18. Engine Timing Belt Tensioner Spring 9items
  19. Engine Timing Chain Guide Bolt 34items
  20. Engine Timing Cover 103items
  21. Engine Valve Cover 16items
  22. Engine Variable Timing Solenoid 44items
  23. Engine Variable Valve Timing (VVT) Solenoid 16items
  24. Engine Variable Valve Timing (VVT) Solenoid Gasket 16items
  25. Evaporative Emissions System Detection Pump Filter 1item
  26. Evaporative Emissions System Leak Detection Pump Filter 38items
  27. Exhaust Manifold 30items
  28. Exhaust Manifold with Integrated Catalytic Converter 3items
  29. Fuel Filler Neck 2items
  30. Fuel Injection Pressure Regulator 29items
  31. Fuel Injection Throttle Body 41items
  32. Fuel Line 5items
  33. Fuel Line Clip 81items
  34. Fuel Line Connector 2items
  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 Pump Repair Kit 5items
  43. Vacuum Switching Valve 31items
  44. Vapor Canister 11items
  45. Vapor Canister Purge Valve 228items
  46. Vapor Canister Vent Solenoid 106items
  47. Vapor Canister Vent Valve 1item
Sub-Brand
  1. OE Solutions 2021items
  2. TECHoice 66items
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  1. Front 9items
  2. Intake 2items
  3. Intake Left 3items
  4. Left 9items
  5. Lower 63items
  6. Lower and Upper 65items
  7. Right 11items
  8. Upper 68items
  9. Various 42items
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We speak your language. Our staff has decades of experience selling auto parts to enthusiasts like you. Whether it's for your car, truck, or van, we have staff on hand that can answer your questions and make sure you get the part you're looking for.

For phone sales or help with product fitment questions, our U.S.-based customer service staff in California and Indiana is available weekdays, 8am-8pm ET.

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Sixity Auto works with a wide range of business customers—from repair shops and dealerships to fleet operators, government organizations, and others that purchase parts for resale or operational use.

If you are a qualified tax-exempt or resale customer, submit your documentation and we'll set you up for tax-free shopping. Check out all the details here.

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.