Check the listing for details. Memory Saver 12 Volt Cla to Ob11 Adapter. Condition: New other (see details). Listed at 10.00 USD. The Memory Saver 12 Volt Cla to Ob11 Adapter is a diagnostic tool specifically designed for automotive use. Manufactured by ez red, the adapter features the manufacturer part number msbd28. This product is essential for preserving vehicle memory during diagnostic checks, ensuring accurate and efficient testing of automotive systems. Its 12-volt capability makes it versatile for a range of vehicles, providing a reliable solution for professional mechanics and car enthusiasts alike.