Click the callout number on the diagram to reveal the full 10-digit or 12-digit Toyota part number (e.g., 90915-YZZN1).
Do not download a pre-cracked, repacked ISO from an unknown uploader. The headache is rarely worth the time saved.
No. The primary advantage of a downloaded version is that it works entirely offline after installation.
Instead of installing unsafe software, use this secure workflow to lookup parts:
Lucas stared at the classic 1994 Toyota Supra sitting in his garage. It was his dream project, but it had a massive fuel leak. To fix it, he needed the exact, hyper-specific part numbers for the O-rings and fuel rail spacers. Toyota Electronic Parts Catalog -EPC- free download
Yes. The Toyota EPC covers all Lexus vehicles. Lexus-specific EPCs are just reskinned Toyota software.
By using the VIN, you ensure that you are not buying parts based on general year/model information that might not fit.
A modern EPC package (such as the January 2025 release) is substantial—around 60 GB of data covering Europe, USA/Canada, Japan, and other markets. It supports VIN-based searching, part number lookups, and model-based browsing, and it runs natively on Windows 7 through 11, with macOS support via virtualization.
– A long-standing enthusiast website that has hosted EPC downloads and documentation for years. The main page is available at http://www.yankeetoys.org/docs.htm . It contains links to older versions of the Toyota EPC, often in ISO or ZIP format, along with installation instructions and password codes for specific disks. Click the callout number on the diagram to
This is the biggest practical downside. Toyota changes part numbers constantly. A free 2015 EPC will not know that part number 04465-06100 (a brake pad set) was discontinued in 2019 and superseded by 04465-06101 . You will order the old number, the dealer will say "discontinued," and you will have wasted a week.
Avoid buying the wrong parts by using the exact OEM number listed in the catalog.
Unlike a generic auto parts store website, the EPC does not rely on "make, model, year" filters alone. Instead, it uses -specific filtering. When you input a VIN into the genuine EPC, it shows you only the parts that left the factory on that specific car. This is critical because Toyota frequently changes suppliers mid-production.
This is the closest you will get to a "free download" without the virus risk. It was his dream project, but it had a massive fuel leak
If you want the "free" experience without the viruses, use the web. In the last five years, Toyota has put most of its parts catalog online for free, albeit with a few clicks.
Which (e.g., brakes, suspension, alternator) are you trying to fix? Do you have your 17-digit VIN ready for a precise search?
If you need help finding specific parts for your 2026 Toyota model or are having trouble navigating the software,