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 Exhaust Clamp
    Walker Mega-Clamp 33226 Exhaust Clamp
    Special Price $12.09 Regular Price $16.99
  2. Walker Exhaust Clamp
    Walker 35343 Exhaust Clamp
    Special Price $2.49 Regular Price $3.99
  3. Walker Exhaust Clamp
    Walker 35337 Exhaust Clamp
    Special Price $2.72 Regular Price $3.99
  4. Walker Exhaust Clamp
    Walker Tail Pipe Exhaust Clamp for 1980-1986 GMC K1500 5.0L 5.7L V8
    Special Price $9.44 Regular Price $12.99
    Out of stock
  5. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1989-1997 Geo Metro 1.0L 1.3L L3 L4
    Special Price $9.59 Regular Price $13.99
  6. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1976-1986 Jeep CJ7 2.5L 3.8L 4.2L L4 L6
    Special Price $9.64 Regular Price $13.99
    Out of stock
  7. Walker Exhaust Clamp
    Walker Tail Pipe Exhaust Clamp for 1988-1989 GMC C3500 5.7L 7.4L V8
    Special Price $9.78 Regular Price $13.99
    Out of stock
  8. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1974 Dodge M350 7.2L V8
    Special Price $9.78 Regular Price $13.99
    Out of stock
  9. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1980-1986 GMC K3500 4.8L 5.7L L6 V8
    Special Price $9.78 Regular Price $13.99
    Out of stock
  10. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2010-2013 Mazda 3 2.0L L4
    Special Price $10.03 Regular Price $13.99
  11. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1985-1995 Toyota 4Runner 2.4L L4
    Special Price $10.24 Regular Price $14.99
  12. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1973-1974 Dodge B200 Van 5.2L V8
    Special Price $10.24 Regular Price $14.99
  13. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1984-1986 Pontiac Fiero 2.5L L4
    Special Price $10.36 Regular Price $14.99
  14. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1971-1974 Dodge B200 Van 3.7L 5.2L L6 V8
    Special Price $10.36 Regular Price $14.99
  15. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2002-2008 Mini Cooper 1.6L L4
    Special Price $10.36 Regular Price $14.99
  16. Walker Exhaust Clamp
    Walker Left Exhaust Clamp for 2004-2006 Dodge Durango 5.7L V8
    Special Price $10.41 Regular Price $14.99
  17. Walker Exhaust Clamp
    Walker Muffler Assm To Tail Pipe Exhaust Clamp for 1988-1990 Volvo 780 2.8L V6
    Special Price $10.41 Regular Price $14.99
  18. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1992-1993 Chrysler Dynasty 3.3L V6
    Special Price $10.41 Regular Price $14.99
  19. Walker Exhaust Clamp
    Walker Exhaust Clamp for 2006-2008 Cadillac DTS 4.6L V8
    Special Price $10.41 Regular Price $14.99
  20. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1981-2011 Mercury Grand Marquis 4.6L 5.0L V8
    Special Price $10.57 Regular Price $14.99
  21. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1986-1994 Pontiac Sunbird 1.8L 2.0L 3.1L L4 V6
    Special Price $10.57 Regular Price $14.99
  22. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1980-1983 Oldsmobile Delta 88 3.8L 4.3L 4.4L V6 V8
    Special Price $10.57 Regular Price $14.99
  23. Walker Exhaust Clamp
    Walker Front Pipe To Int Pipe Exhaust Clamp for 1982-1985 Chevrolet P30 4.8L L6
    Special Price $10.60 Regular Price $14.99
  24. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1985-2005 Chevrolet Astro 4.3L V6
    Special Price $10.60 Regular Price $14.99
  25. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1975-1978 GMC K15 Suburban 5.0L 5.7L 6.6L V8
    Special Price $10.60 Regular Price $14.99
  26. Walker Exhaust Clamp
    Walker Int Pipe To Muffler Exhaust Clamp for 1987-1989 GMC V3500 5.7L 7.4L V8
    Special Price $10.60 Regular Price $14.99
  27. Walker Exhaust Clamp
    Walker Exhaust Clamp for 1981-1994 Dodge B350 5.2L 5.9L V8
    Special Price $10.60 Regular Price $14.99
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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


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