Two mint NOS GM Buick numbers available. Very rare to find these in the old superceded numbers, but I have em. Three port vacuum switches go on the left front of the intake manifold. Both are mint NOS GM in factory boxes.

One #3019022 has black plastic body asking $75.00 PPD, USA only.

One #3024924 has white plastic body. Asking $75.00 PPD, USA only. USPS postal money order gets fastest shipping.

Post here, PM me, or email directly at hwhite7860@aol.com

Thank you