Standard Ignition CBS-2077 Headlight Dimmer Switch

Headlight Dimmer Switch for Fiat 500

Standard Ignition CBS-2077 is a new combination switch for the lighting and wiper controls on select Fiat 500 models. It combines headlight dimmer, turn signal, and windshield wiper functions in one direct-fit electrical switch assembly.

• Fits 2018-2019 Fiat 500, N/A
• Fits 2012-2017 Fiat 500, N/A, w/o Rear Wiper; w/o Fog Lights; w/o Cruise Control; Ivory
• Fits 2012-2017 Fiat 500, N/A, w/o Rear Wiper; Ivory
• Bolt-on attachment with rectangular 4-connector layout
• Lighting controls for headlights and high beams
• Includes main light operator, latching high beam operator, and momentary high beam flasher
• Turn signal control and directional indicator function included
• Windshield washer spray, wiper delay, and wiper speed controls included
• Black and white finish with indicator markings
• 12-volt electrical design with blade and pin terminals

Standard Ignition CBS-2077 is built as a replacement headlight dimmer switch for Fiat 500 vehicles that use the listed equipment package. It supports combination-switch operation for exterior lighting and windshield wiper control, with 23 terminals, 6 connector cavities, and 6-wire construction. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

Common Replacement Reasons

• Headlights or high beams do not switch correctly
• Turn signal stalk functions are intermittent or inoperative
• Windshield wiper delay, mist, or speed settings stop responding
• Washer spray control does not activate from the column switch
• Indicator markings are worn and switch operation is unclear

Installation Notes

Verify the vehicle’s equipment package before ordering, especially rear wiper, fog light, cruise control, and trim color requirements listed in fitment. The switch uses a bolt-on attachment and factory-style electrical connectors, so matching the connector shape, terminal type, and cavity count is important before installation. Confirm the original part number CBS-2077 or one of the listed interchange numbers before replacement.

Quality Assurance

Standard Ignition supplies this part as a new replacement switch for the specified Fiat 500 applications. The design follows the listed OE-style electrical and control layout for direct replacement use.