ACES Fitment Data Outsourcing for Amazon, eBay, and Online Auto Parts Sellers

Selling auto parts online isn’t just about having good products — it’s about making sure customers can find the right part for their vehicle. That’s where ACES fitment data comes in.

If you’re selling on platforms like Amazon or eBay, managing vehicle compatibility data can be tough. Many sellers are now outsourcing ACES fitment data to experts — and seeing real results.


What is ACES Fitment Data?

ACES (Aftermarket Catalog Exchange Standard) is a standard format used in the USA auto parts industry to define which part fits which vehicle — including year, make, model, sub-model, and engine type.

Why It Matters for Online Sellers:

  • Amazon and eBay use ACES-style fitment data to show products in their part finder tools.
  • Without accurate fitment data, your products won’t show up correctly, or worse — they might be removed.

The Challenge: Managing Fitment Data In-House

Many sellers try to handle ACES data themselves, but it’s not easy.

Here’s what usually happens:

ProblemImpact on Your Business
Difficult ACES file creationDelayed product listings
Data errorsHigh returns, bad reviews
No time for regular updatesMissing new vehicle fitments
Complex marketplace rulesRisk of product suspension


Who Should Outsource Fitment Data?

Outsourcing isn’t just for big brands. If you fall into any of these categories, outsourcing fitment data can help you save time and avoid headaches:

  • Amazon or eBay Sellers listing multiple auto parts
  • Small or medium auto parts stores going online
  • Dropshippers handling a large parts catalog
  • Manufacturers or distributors with no in-house ACES expertise
  • Sellers who want to expand quickly without data issues

If you’re tired of dealing with spreadsheets or marketplace errors, outsourcing fitment data is for you.


The Solution: Outsourcing ACES Fitment Data

Outsourcing your fitment data to experts helps you save time, reduce mistakes, and grow your sales.

Benefits of ACES Fitment Data Outsourcing:

  1. Faster Listings on Amazon & eBay
    • Get your parts online quickly and correctly.
  2. Accurate Fitment, Fewer Returns
    • Right fit = happy customers and fewer complaints.
  3. Stay Updated with Vehicle Changes
    • Experts update your catalog with new vehicle models regularly.
  4. Focus on Selling, Not Data Entry
    • Spend your time growing your store, not managing spreadsheets.
  5. Compliant with Marketplace Rules
    • Stay safe from Amazon/eBay listing issues and fitment rejections.

PCFitment: Your Fitment Data Partner

At PCFitment, we help auto parts sellers across the USA manage their fitment data for marketplaces like Amazon, eBay, Walmart, and more.

What We Offer:

  • ACES-compliant data for your entire catalog
  • Fitment files ready for Amazon Part Finder and eBay Motors
  • Support for multi-channel selling (marketplace + website)
  • Regular vehicle fitment updates
  • Fast turnaround and dedicated support

Real Results: Why Sellers Trust Outsourced Fitment Data

 ✅ Save hours per week on data management
✅ Sell more parts with accurate listings
✅ Reduce return rates and improve reviews
✅ Stay ahead of competitors with up-to-date data

Ready to Simplify Your Online Auto Parts Sales?

Let us handle your ACES fitment data so you can sell faster, with fewer errors.

📞 Contact PCFitment for a Free Demo
Let’s help you grow your business with accurate fitment data and expert support.