More Than
15,000
Parts

THE MODERN WAY TO BUY and SELL PARTS FOR COLLECTOR CARs

CPX is the first online marketplace built for the collector car community. Find the right parts from reputable sellers so you spend less time in the garage and more time on the road!

Start Selling on Cpx

You will be ready to sell in minutes. Reach serious car people and keep more of what’s yours.
Get started now! It takes only a few minutes and is free.

THE CPX DIFFERENCE

CPX believes there's a better way to buy collector car parts. We make purchasing online what it should be:
a positive, fast and trustworthy experience where you can connect with others along the way.
Best Sellers, One Place

Buy from experts around the world with the inventory to make your car the best it can be -- all in one place.

Find Parts Quickly

Innovative search engine helps you zero in quickly on what you need. If you can't find what you're looking for, try Part Ping to let others help.

Curated for Quality

Reputable sellers with accurately represented items. Best of all, no promoted content ever.

Built on Trust

CPX is ‘old school’ where people can depend on others because we're a community. If you have a problem we will help resolve it, so buy with confidence.

NEED AN ASSIST?

try part ping!
Think of it like a concierge to help you find the parts you need. If you can’t find something, or don’t know where to start, then try this new service.

Complete the Part Ping! Form and hit the “Ping!” button.

The request will be shared with suppliers that are knowledgeable about your car.

Receive helpful responses with available parts, alternative options, or a parts rebuilder.

latest articles

The Classic Car Parts Market: SEMA Report on Size and Trends
SEMA releases research report estimating the size of the parts market for classic cars.
read more
[VIDEO] Update from CPX Co-Founders Chris and Aaron | March 2021
March is here! We thought it was time for an update about the Collector Part Exchange so we shot a video...
read more
NY Times | "How Car Collecting Powered Through the Pandemic"
The New York TImes's Wheels section took a closer look at the recent growth of the collector car hobby and how it has been on a strong growth trajectory.
read more

BRINGING THE COLLECTOR CAR COMMUNITY TOGETHER, ONE PART AT A TIME