This is a complete original cruise control system from a 69 Buick Electra. The button is missing from the tip of the turn signal lever. It works but is missing the insert. You can get a replacement from Cars Inc.Buick Accessory, Cruise-Master, Part Number: 981465 for 69-70 Electra, LeSabre, and Wildcat. Most parts are interchangeable with Riviera, Skylark, and GS but this whole package is listed for Electra, LeSabre, and Wildcat.
I'm not sure which parts are different. The item "Complete OEM Cruise Control Buick 1969 70 Electra LeSabre Wildcat Cruise Master" is in sale since Sunday, March 21, 2021.
This item is in the category "eBay Motors\Parts & Accessories\Vintage Car & Truck Parts\Interior\Switches & Controls". The seller is "onemansgarbage" and is located in Manahawkin, New Jersey. This item can be shipped worldwide.