Mazda OEM Rotary RE CompressionGenuine OEM Mazda Rotary Engine (RE) Compression Tester

Mazda Part Number: 49 0820 280 K

This is an original factory Mazda dealer diagnostic tool used for testing compression on rotary engines. Designed specifically for Mazda RE platforms (12A / 13B era), this is not a generic compression tester.

Condition:

Used

Unit is UNTESTED and sold AS-IS

This tool came from a former Mazda dealership environment and retains period markings consistent with dealer ownership.

Rare and increasingly hard to find. Ideal for rotary specialists, Mazda collectors, restoration shops, or vintage dealer tool collections.

Please review all photos carefully. What you see is exactly what you will receive.