Operate your headlights through a fully tested replacement switch with the Standard Motor Products Headlight Switch, part number DS-155, a 12-volt unit built with copper alloy conductors. It fits many vehicles, among them the 1964-1971 Chevrolet Impala, 1960-1966 Chevrolet Suburban and 1967-1973 Chevrolet Camaro, and is a direct-fit replacement for the listed applications. See the "Vehicles it fits" section for the full list.
The headlight switch is the control that turns the vehicle's headlights on and off. If a worn or failed switch is behind headlights that flicker or won't come on, this unit replaces it.
- Copper alloy conductors: deliver superior electrical conductivity with low resistive losses.
- 100% tested: every switch is checked to verify both its mechanical and its electrical switching performance.
- Plug-in connection: a rectangular, female plug-in connector with 8 male blade terminals, plus a direct, snap-fit attachment.
- Quality control: SMP oversees quality through the whole manufacturing process, from componentry to finished product. The switch is backed by decades of research and development aimed at what technicians need, and uses a robust design and high-grade materials suited to the demands of today's service professional.
Rated for 12 volts, with a metal and plastic finish. Quantity per application: 1. Country of origin: Taiwan.
Interchange: 2-HLS6
2HLS6 · 19106986 · S415 · HLS6 · SW141 · HL6554 · 19245093 · 1995122 · 1995123 · 1995142 · 1995147 · 1995149 · 1995150 · 1995151 · 1995163 · 1995164 · 1995165 · 1995173 · 1995175 · 1995179 · 1995184 · 1995186 · 1995194 · HL6554SB · DS155T
Product information is for general reference and may contain errors. See our Disclaimer.
This part cross-references / interchanges with the following part numbers:
19106986, S415, HLS6, SW141, HL6554, 19245093, 1995122, 1995123, 1995142, 1995147, 1995149, 1995150, 1995151, 1995163, 1995164, 1995165, 1995173, 1995175, 1995179, 1995184, 1995186, 1995194, 2-HLS6, HL6554SB, DS155T
Frequently Asked Questions
Will this Impala switch fit my 1964-1971 Chevrolet Impala?
Yes. The DS-155 is listed as a direct-fit headlight switch for the 1964-1971 Chevrolet Impala. Check the "Vehicles it fits" section to confirm your exact vehicle.
Does it also fit the 1960-1966 Chevrolet Suburban and 1967-1973 Chevrolet Camaro?
It is listed for the 1960-1966 Chevrolet Suburban and the 1967-1973 Chevrolet Camaro, along with many other vehicles shown in the "Vehicles it fits" section.
What are the connector and electrical specs?
It has a rectangular, female plug-in connector with 8 male blade terminals. It is rated for a 12-volt system and uses copper alloy conductors.
What are signs a headlight switch may need replacing?
Headlights that flicker, won't turn on, or work only in certain switch positions may be signs of a failing switch. Bulbs, fuses and wiring can cause the same symptoms, so diagnose the cause first.
Is each switch tested?
Yes. Standard Motor Products tests 100% of these switches to verify both their mechanical and electrical switching performance.
