Description

The product is a Standard Ignition Automatic Transmission Vacuum Modulator designed for Grand Prix Celebrity vehicles. It is a factory replacement part that includes one piece, with the manufacturer part number TM-58. The vacuum modulator is compatible with various interchange part numbers such as 3057720 and 89057804, and it can replace VM329 and VM651. This component is essential for regulating the vacuum pressure within the automatic transmission system to ensure smooth and efficient gear shifting.