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Walker Products Gates FRAM Walker Fel-Pro 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. Walker Products Fuel Injection Pressure Regulator
    Walker Products Fuel Injection Pressure Regulator for 1987-2004 Nissan D21 Frontier Pathfinder Pickup Quest Xterra
    Special Price $57.74 Regular Price $81.99
    Walker Products
  2. Walker Products Fuel Injection Pressure Regulator
    Walker Products Fuel Injection Pressure Regulator for 1988-1991 Dodge B150 B250 B350 D100 D150 D250 D350 Dakota Ramcharger W W100 W150
    Special Price $70.95 Regular Price $100.99
    Walker Products
    Out of stock
  3. Walker Products Fuel Injection Idle Air Control Valve
    Walker Products 215-1070 Fuel Injection Idle Air Control Valve
    Special Price $37.54 Regular Price $53.99
    Walker Products
  4. Walker Products Carburetor Repair Kit
    Walker Products 15416 Carburetor Repair Kit
    Special Price $18.37 Regular Price $25.99
    Walker Products
  5. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1973-1975 Nissan 240Z 260Z
    Special Price $44.71 Regular Price $63.99
    Walker Products
  6. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1975-1987 Toyota Cruiser Land
    Special Price $57.18 Regular Price $81.99
    Walker Products
  7. Walker Products Carburetor Repair Kit
    Walker Products 19015 Carburetor Repair Kit
    Special Price $19.94 Regular Price $27.99
    Walker Products
  8. Walker Products Carburetor Repair Kit
    Walker Products 778-610 Carburetor Repair Kit
    Special Price $20.27 Regular Price $28.99
    Walker Products
    Out of stock
  9. Walker Products Carburetor Repair Kit
    Walker Products 15282C Carburetor Repair Kit
    Special Price $24.39 Regular Price $34.99
    Walker Products
    Out of stock
  10. Walker Products Fuel Injection Pressure Regulator
    Walker Products 255-1000 Fuel Injection Pressure Regulator
    Special Price $26.78 Regular Price $37.99
    Walker Products
  11. Walker Products Carburetor Repair Kit
    Walker Products 19022 Carburetor Repair Kit
    Special Price $28.78 Regular Price $40.99
    Walker Products
    Out of stock
  12. Walker Products Fuel Injector Repair Kit
    Walker Products 18023 Fuel Injector Repair Kit
    Special Price $30.99 Regular Price $43.99
    Walker Products
    Out of stock
  13. Walker Products Fuel Injection Idle Air Control Valve
    Walker Products 215-2030 Fuel Injection Idle Air Control Valve
    Special Price $36.70 Regular Price $51.99
    Walker Products
  14. Walker Products Fuel Injector Repair Kit
    Walker Products Fuel Injector Repair Kit for 1985-1995 Chevrolet Astro C10 C1500 C20 C2500 Camino Caprice El G10 G20 G30 Impala K
    Special Price $46.52 Regular Price $65.99
    Walker Products
  15. Walker Products Fuel Injection Idle Air Control Valve
    Walker Products Fuel Injection Idle Air Control Valve for 1986-1993 Ford Country F-150 Mustang Squire Thunderbird
    Special Price $56.96 Regular Price $80.99
    Walker Products
    Out of stock
  16. Walker Products Carburetor Repair Kit
    Walker Products 159026 Carburetor Repair Kit
    Special Price $59.75 Regular Price $84.99
    Walker Products
  17. Walker Products Carburetor Repair Kit
    Walker Products 151096 Carburetor Repair Kit
    Special Price $62.89 Regular Price $89.99
    Walker Products
    Out of stock
  18. Walker Products Fuel Injection Pressure Regulator
    Walker Products Fuel Injection Pressure Regulator for 1991-1998 Jeep Cherokee Comanche Grand Wagoneer Wrangler
    Special Price $64.77 Regular Price $92.99
    Walker Products
  19. Walker Products Exhaust Gas Recirculation (EGR) Valve
    Walker Products EGR Valve for 2001-2005 Mazda Miata Protege
    Special Price $162.41 Regular Price $231.99
    Walker Products
  20. Walker Products Fuel Injector Seal Kit
    Walker Products Fuel Injector Seal Kit for 1979-1988 Nissan 200SX 280ZX 300ZX 810 Maxima NX Pulsar Stanza
    Special Price $10.34 Regular Price $14.99
    Walker Products
  21. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1953-1971 Jeep 475 CJ3 CJ5 CJ5A CJ6 CJ6A Dispatcher DJ3 DJ5 DJ6 F-134 F4 FC150
    Special Price $35.54 Regular Price $50.99
    Walker Products
  22. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1979-1986 Pontiac Am Bonneville Firebird Grand LeMans Pari Prix
    Special Price $27.74 Regular Price $39.99
    Walker Products
  23. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1960-1968 Oldsmobile 442 88 98 Cutlass Delmont Delta Dynamic F8 Supreme
    Special Price $33.13 Regular Price $46.99
    Walker Products
  24. Walker Products Carburetor Repair Kit
    Walker Products 15507A Carburetor Repair Kit
    Special Price $37.04 Regular Price $52.99
    Walker Products
  25. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1986-1990 Chevrolet Camaro Caprice Carlo Monte
    Special Price $37.39 Regular Price $52.99
    Walker Products
  26. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1954-1980 Triumph GT6 Spitfire Stag TR2 TR250 TR3 TR3A TR3B TR6 TR7 TR8
    Special Price $48.28 Regular Price $68.99
    Walker Products
  27. Walker Products Carburetor Repair Kit
    Walker Products 15853A Carburetor Repair Kit
    Special Price $55.70 Regular Price $79.99
    Walker Products
  28. Walker Products Engine Variable Valve Timing (VVT) Solenoid
    Walker Products 590-1118 Variable Timing Solenoid VVT
    Special Price $158.75 Regular Price $226.99
    Walker Products
  29. Walker Products Fuel Injector Seal Kit
    Walker Products 17085 Fuel Injector Seal Kit
    Special Price $3.54 Regular Price $4.99
    Walker Products
  30. ThunderSpark Ignition Coil
    ThunderSpark 920-1010 Ignition Coil
    Special Price $17.14 Regular Price $23.99
    Walker Products
  31. Walker Products Carburetor Repair Kit
    Walker Products 778-602 Carburetor Repair Kit
    Special Price $18.00 Regular Price $25.99
    Walker Products
  32. Walker Products Carburetor Repair Kit
    Walker Products 778-505A Carburetor Repair Kit
    Special Price $18.00 Regular Price $25.99
    Walker Products
  33. Walker Products Carburetor Repair Kit
    Walker Products 778-607 Carburetor Repair Kit
    Special Price $18.89 Regular Price $26.99
    Walker Products
  34. Walker Products Carburetor Repair Kit
    Walker Products 151056A Carburetor Repair Kit
    Special Price $20.37 Regular Price $28.99
    Walker Products
    Out of stock
  35. Walker Products Carburetor Repair Kit
    Walker Products 15942A Carburetor Repair Kit
    Special Price $21.13 Regular Price $29.99
    Walker Products
  36. Walker Products Carburetor Repair Kit
    Walker Products 15323C Carburetor Repair Kit
    Special Price $21.85 Regular Price $30.99
    Walker Products
    Out of stock
  37. Walker Products Carburetor Repair Kit
    Walker Products 778-605 Carburetor Repair Kit
    Special Price $23.18 Regular Price $32.99
    Walker Products
  38. Walker Products Carburetor Repair Kit
    Walker Products 15514 Carburetor Repair Kit
    Special Price $24.47 Regular Price $34.99
    Walker Products
  39. Walker Products Carburetor Repair Kit
    Walker Products 19033 Carburetor Repair Kit
    Special Price $24.51 Regular Price $34.99
    Walker Products
  40. Walker Products Fuel Injection Idle Air Control Valve
    Walker Products 215-2101 Fuel Injection Idle Air Control Valve
    Special Price $24.99 Regular Price $35.99
    Walker Products
  41. ThunderSpark Ignition Coil
    ThunderSpark Ignition Coil for 1990-1994 Mitsubishi Eclipse Expo LRV
    Special Price $25.82 Regular Price $36.99
    Walker Products
  42. Walker Products Fuel Injection Idle Air Control Valve
    Walker Products 215-1000 Fuel Injection Idle Air Control Valve
    Special Price $25.83 Regular Price $36.99
    Walker Products
  43. Walker Products Carburetor Repair Kit
    Walker Products 151041A Carburetor Repair Kit
    Special Price $26.32 Regular Price $37.99
    Walker Products
  44. Walker Products Carburetor Repair Kit
    Walker Products 15251 Carburetor Repair Kit
    Special Price $26.61 Regular Price $37.99
    Walker Products
  45. Walker Products Fuel Injection Pressure Regulator
    Walker Products 255-1025 Fuel Injection Pressure Regulator
    Special Price $27.55 Regular Price $38.99
    Walker Products
  46. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1967-1976 Checker Deluxe Marathon
    Special Price $28.48 Regular Price $40.99
    Walker Products
  47. Walker Products Carburetor Repair Kit
    Walker Products 15157 Carburetor Repair Kit
    Special Price $28.98 Regular Price $40.99
    Walker Products
    Out of stock
  48. Walker Products Carburetor Repair Kit
    Walker Products Carburetor Repair Kit for 1970-1974 Cadillac Calais DeVille Eldorado Fleetwood
    Special Price $29.44 Regular Price $41.99
    Walker Products
    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. 

free shipping on eligible items at sixityauto.com

FAST & FREE SHIPPING
On eligible items

At SixityAuto.com, we offer free shipping on thousands of eligible items. We also ship FAST. Over 99% of all items ordered will ship within one business day. Plus, we ship from our strategically located warehouses on the East and West Coast to save precious shipping time.

100% fitment guarantee at sixityauto.com

100% FITMENT GUARANTEE
Your parts will fit as advertised

Shop with confidence, knowing that your purchase from Sixity Auto will fit your vehicle. If after purchase you determine that your part does not fit the vehicle we advertised, simply contact us to initiate a return. We want your parts to fit!

5-star customer rated at sitejabber

RAVE REVIEWS
5-Star Rated on Sitejabber

Don't take it from us - check out our feedback from our customers! Sixity Auto has partnered with Sitejabber, the industry leader in tracking customer loyalty and feedback, to bring genuine product and customer service reviews.

Plus read thousands of authentic reviews on Trustpilot, Google, Reseller Ratings, the Better Business Bureau, and more!

call sixity auto 8am to 8pm Eastern, Monday through Friday

WE'RE HERE TO HELP
(888) 679-6279
Monday through Friday, 8am-8pm Eastern

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.

tax exempt shopping available for businesses

BUILT FOR BUSINESS
Tax-exempt shopping available

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.

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