What Is a Hollander Interchange Number and Why Does It Matter?

By JYNM Editorial Team · Published 2026-07-03

A Hollander interchange number is the universal code used by salvage yards to identify parts that are physically interchangeable across different vehicle years, makes, and models.

Key Takeaways

Why it matters: One Hollander number might cover 50 different vehicles — dramatically expanding your search for compatible parts.

Example: A transmission with Hollander number 723-01A might fit 1998-2003 Ford F-150, Expedition, and Lincoln Navigator.

How JYNM uses it: When you submit a part request, our system automatically resolves the Hollander number for your vehicle to find every compatible part in our network.

Cross-referencing: Always provide your year, make, model, and trim level to get the most accurate Hollander match.

With Hollander interchange data built into JYNM's search, you get access to compatible parts across thousands of vehicles — not just exact matches.