1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.
Enter Vehicle Year Make Model

Specify your vehicle's year, make and model to guarantee fit.

Year
Make
Model
Options
Drivetrain
1A Auto Video Library
Our how-to videos have helped repair over 100 million vehicles.

Find a video for your make but not the exact model? Repairs to similar models are applicable to your car!

Narrow The Number Of Videos Shown By Telling Us The Year Of Your Vehicle Filter Videos By

How-to Videos for installs and repairs on Lexus GS400 Cars

Filter Results
How to Remove Horns 1997-2005 Lexus GS300
How to Remove Horns 1997-2005 Lexus GS300

In this video, learn how to replace a broken or weak horn on your 97-05 Lexus GS300. 1AAuto expert mechanics will guide you!

How to Wire and Install Hella Horns
How to Wire and Install Hella Horns

Check out this video to learn how to install HELLA horns on your vehicle. We use a Subaru in the example, but these are universal!

Why is My Car Horn Broken or Not Working
Why is My Car Horn Broken or Not Working

How a horn works and shows the warning signs of failure. This video applies to any vehicle.

Go To Top
Same Day Shipping

Need your part faster? Choose expedited shipping at checkout.

Guaranteed To Fit

Highest quality, direct fit replacement auto parts enforced to the strictest product standards.

USA Customer Support

Exceeding customers' expectations, our team of passionate auto enthusiasts are here to help.

Instructional Video Library

Thousands of how-to auto repair videos to guide you step-by-step through your repair.