1A Auto Parts

1A Auto Parts 1A Auto - Your Trusted Source for Quality Auto Parts and How-To Support. 1A Auto is a family owned national auto parts retailer selling online since 1999.

You won't find a company more passionate about auto parts than 1A Auto. Our customers have rated us #1 in the industry and we have the awards to prove it, which includes winning BizRate's Circle of Excellence award for the past six years in a row. Don't just take our word for it though, check out our high ratings for quality and customer service yourself at http://www.bizrate.com/reviews/1a-auto-p

arts/52916/. At 1A Auto, we treat our customers like family which is why we have so many that are loyal and return time after time. See for yourself why expert and first time DIY'ers alike rely on 1A Auto for quality auto parts by visiting us at www.1aauto.com!

08/11/2025

If you have a stuck parking brake on your car or truck, the good news is you can fix it yourself! And if you happen to have a truck, be prepared to replace some axle seals too! In this video, Len shows you what happens when parking brakes freeze up and overheat, and what you will need to do to replace them!

Shop today's Deals here: https://1aau.to/m/ShopParts

08/07/2025

If the brakes in your car or truck are feeling weak, or you're feeling a soft, spongy pedal, you need to watch this video! There are several components that make the braking system work, and lots of lines and hoses in between those parts, all with a potential to leak! Len guides you along a search for brake fluid leaks, helping you locate and fix them, too! Leaky brakes are serious and potentially dangerous, so make sure to watch this video now so you can get your brakes fixed quickly!

08/05/2025

Found a puddle under your car or truck, and worried about what it could be? In this video, Andy shows you an easy way to figure out what that puddle is and also shows you how to track down coolant leaks, including two common parts that leak, and shows you what you can do to fix those parts yourself!

07/31/2025

If the brakes on your car or truck are making noise, that's a clear indication something is wrong, and you need to find out what! In this video, Len shows you how to do a complete check on brakes to find out where a noise is coming from, and he also explains what caused it! Check out this video to learn what you need to know to check out your brakes and order new parts from 1AAuto.com!

07/28/2025

Here are the top 5 problems for the 1st generation Honda Ridgeline, which you can find as model years 2006-2014! Brian points out five of the most common problems we found based on mechanic reports and manufacturer information and he gives you tips for locating and solving these problems yourself! If you need parts for your Ridgeline or other vehicle, make sure to enter your vehicle details at 1AAuto.com to find whatever you need!

07/24/2025

You've heard plenty of people talk about the dreaded check engine code P0420 and maybe worry about it for your own vehicle! Here are some preventative maintenance things you can check and do on your car or truck to keep your catalytic converter as healthy as can be! Andy explains several preventable problems that can contribute to catalytic converter damage that could eventually lead to a check engine light. Check out the video, and then head over to 1AAuto.com find the maintenance and repair parts like spark plugs, oxygen sensors, and valve covers that you need for your vehicle!

07/21/2025

If you are noticing a clunking noise while driving your car or truck, you need to watch this video! There are a few different worn or broken parts that could be causing these noises, and you need to find out as soon as you can! In this video, Cristian shows you what happens when control arm bushings wear down with age and mileage. The good news is you can replace control arms yourself at home, and complete control arm kits will make the job easier and quicker for you! 1AAuto.com has the kit you need for your vehicle!

07/15/2025

If your car or truck won't start, there's a few diagnostic paths you can go down. In this video, Cristian takes us through diagnosing a no-crank no-start, which means the engine never spins at all. Watch this video to see what steps you can take to find the problem in your vehicle!

07/03/2025

Have a car or truck that's getting up there in years or mileage and not sure what will be needing your attention? In this video, Andy lists the most common fluids and parts that you will want to be replacing based on time or mileage rather than specific symptoms.

07/01/2025

Do you know what it means when the battery shaped light shows up on your car or truck dash? Having trouble starting your vehicle, or other electrical problems? You need to watch this video! Cristian explains how the alternator and battery work in cars and trucks, explains why their relationship is important, and gives you tips on finding problems with them!

06/27/2025

What is causing the misfire on your car or truck? Watch this video to find out! Len guides you through diagnosing a misfire, then explains how electrical components like spark plugs can cause one and shows you what you might need to replace to solve the misfire happening in your vehicle! 1A Auto has many parts and part kits that you can use to repair your vehicle! Use the link above to find what fits your car or truck!

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200 Innovative Way
Nashua, NH
03062

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