EfeOEM is a WordPress plugin for businesses that sell spare parts, industrial equipment, or any product catalog that needs cross-reference code matching.

Key features:

Add unlimited OEM codes per product
Cross-reference / competitor brand code matching
Superseded (old) number tracking
Hierarchical Brand > Model compatibility taxonomy
Single search box that matches all code types plus the product title
Automatic SEO description enrichment when Rank Math is active
No dependency on Advanced Custom Fields or any other plugin — works right after activation
Bulk CSV import tool for migrating existing catalogs
Live search product previews with configurable image, title, OEM, stock code, brand, compatibility, price, stock status, and button fields
Customizable preview heading, field labels, and automatic hiding of empty values
English source interface with an included Turkish translation and a POT template for additional languages
Separator-insensitive code matching: dots, dashes, spaces, slashes, underscores, and common punctuation can be ignored when searching codes
Relevance ranking that prioritizes exact stock/OEM/cross-reference/previous-number matches over partial and title matches
Live preview shows which code type and exact product code matched the search

How to use:

Install and activate the plugin.
Go to the “EfeOEM Products” menu to start adding products.
For each product, enter the OEM codes, cross-reference codes, and compatible brands/models.
Add the [efeoem_search] shortcode to any page to publish the smart search box.

External Services

EfeOEM includes the Freemius SDK to provide licensing, account/upgrade screens, paid-plan features, and optional usage diagnostics. Premium builds may also use Freemius for premium update delivery.

When an administrator chooses to connect/opt in, the plugin may send site and environment information such as the site URL, WordPress/PHP/plugin versions, and administrator/account information required by Freemius. The permissions requested are shown on the Freemius opt-in screen before consent. If the administrator skips the opt-in, optional usage tracking is not enabled. Paid-license, billing, account, and update operations may still communicate with Freemius when those features are used.

This service is provided by Freemius Inc.:
* Terms of Service: https://freemius.com/terms/
* Privacy Policy: https://freemius.com/privacy/