When purchasing quarter panel extensions for replacement or repair, it’s essential to consider several key factors to ensure compatibility and quality. First, verify the make and model of your vehicle, as quarter panel extensions can vary significantly between different cars and trucks. Look for OEM (Original Equipment Manufacturer) parts that match your vehicle's specifications for a proper fit, or explore high-quality aftermarket options if you're seeking cost-effective alternatives. Additionally, assess the material of the quarter panel extensions—steel, plastic, or fiberglass—since this can affect durability, installation ease, and overall appearance. Lastly, check for any additional components or hardware required for installation, as some products may not include everything needed for a complete repair. Ensuring that you have all these elements covered will help you achieve a seamless and lasting repair.
Advance Auto Parts customers consistently choose to buy Quarter Panel Extensions from trusted brands like KAI for their reliability and positive ratings. As of 3/1/26, the Quarter Panel Extensions listed below are the ones our customers have preferred most, offering compatibility with a wide array of leading vehicle manufacturers including Chevrolet, GMC, Cadillac, Ford, and 4 other popular makes. To ensure a seamless match with your vehicle, we invite you to use the "Add Vehicle" tool in the top menu, or explore the Quarter Panel Extension options. Trust in Advance Auto Parts to provide you with high-quality Quarter Panel Extensions to meet your specific car maintenance or project needs.
Quarter Panel Extensions cost an average of $83.68; however, things like the fitment of your vehicle, or the intended use, as well as availability in your area will impact the cost.
KAI offers premium Quarter Panel Extensions including some of the following products:
The brand with the lowest-priced Quarter Panel Extensions is KAI. Here are a few of the items they offer: