NOS. You are purchasing a new headlight dimmer switch for models with the Autronic Eye GUIDE-MATIC automatic self dimmer. This switch comes with all or part the factory box. Please compare it to your headlight dimmer switch to ensure proper fitment. Image is a representation of the product, you may not get the exact one shown but will receive one of a similar quality. Group # 2.459 Part # 1997026 and Delco number is D802.
1959-1960 Cadillac Models WITH GUIDE-MATIC Headlamp Beam Control
1961-1964 Cadillac Series 75 Limousine and CC Commercial Chassis WITH GUIDE-MATIC Headlamp Beam Control