TU-15B Cylinder Pressure Meter for Diesel Engines Audio Systems you will need to have

you will need to have your car coded so that the foglights do not hyperflash and so there is not light outtage warning on your dash

Direct replacement part sourced and quality-checked before shipment

Hard panel construction matches factory fitment and mounting points

Direct bolt-on fit means no drilling or modifications required

It's designed to fit into your existing 3rd brake light housing

TU-15B Cylinder Pressure Meter for Diesel Engines Audio Systems you will need to haveTU 15B Cylinder Pressure Meter for Diesel Engines Compression testing for diesel engines requires a dedicated gauge this TU 15B meter reads cylinder pressure directly. Purpose built for diesel diagnostics, it isolates weak cylinders and confirms ring valve condition without guesswork. Essential for anyone diagnosing hard starts, rough idle, or power loss on diesel platforms. Ships from FL Warehouse In House Quality Check Diesel Specific Design Key