title: How to find out master product of simple product?
body: <p>How can I find out, if a simple product is part of a configurable product and then get the master product? I need this for the product listing.</p>
  
  <p>Just found out:</p>
  
  <pre><code>$_product-&gt;loadParentProductIds();
  $parentIds = $_product-&gt;getParentProductIds();
  </code></pre>