Standard Motor Products Push Button Switch
Standard Motor Products Push Button Switches: OEM-Grade Reliability
When a push button switch fails in your vehicle, the consequences range from an interior light that won't illuminate when you open the door to an ignition system that simply won't respond. Standard Motor Products (SMP) has built a reputation as one of the automotive aftermarket's most trusted names in vehicle electronics and switches, and their lineup of push button switches reflects that decades-long commitment to precision engineering.
What SMP Push Button Switches Cover
Standard Motor Products push button switches span a broad range of vehicle functions. Their catalog includes door jamb switches — the spring-loaded, push-button-style switches mounted in the door pillar that trigger interior lighting — as well as momentary push button switches for universal 12V applications and ignition push button switches for modern vehicles equipped with push-to-start systems. Part numbers like the DS173T (door jamb switch, steel construction, covering AMC, Buick, Cadillac, Chevrolet, Chrysler, Dodge, and more), the DS246 (momentary push button), and the US1386 and US1455 (ignition push button switches under the Intermotor sub-brand) illustrate just how wide this coverage runs — from classic domestic makes to contemporary import nameplates.
Engineered to Exceed OEM Specifications
Standard Motor Products push button switches are designed to exceed OEM specifications for accurate, maintenance-free operation. That philosophy applies whether you're replacing a worn door jamb switch on a vintage American muscle car or updating a push-to-start ignition switch on a late-model truck. SMP's universal electrical switches can be used in a variety of applications using a normal 12V power supply, and they are manufactured from quality materials to offer great consistency and performance.
SMP continues to expand its switch coverage, regularly releasing ignition push button, toggle, and other switch types to keep pace with evolving vehicle platforms. This ongoing investment in catalog depth means technicians and DIYers are less likely to hit a dead end when searching for a hard-to-find push button switch for an older or less common vehicle.
Two Trusted Product Lines in One Brand
SMP offers push button switches under both the Standard and Intermotor product lines. The Standard line focuses primarily on domestic vehicle applications, while Intermotor addresses import makes — meaning a single brand partnership covers the majority of vehicles in any shop bay. SMP's vision is to be the leading independent supplier to the automotive aftermarket, providing high-quality products and the highest reputation for integrity to all channels of distribution.
Why Push Button Switch Quality Matters
Push button switches may seem like minor components, but they sit at the intersection of safety and convenience. A faulty door jamb switch can prevent interior lights from functioning, mask a door-ajar warning, or interfere with courtesy light timers. An ignition push button switch that degrades over time can cause intermittent no-start conditions or fail entirely. Choosing a switch engineered to OEM tolerances — rather than a generic alternative — reduces the risk of repeat failures and ensures the switch integrates cleanly with the vehicle's existing wiring and body control systems.
Whether you're a professional technician restocking the service bay or a dedicated enthusiast keeping a daily driver in top form, Standard Motor Products push button switches deliver the fit, function, and durability the job demands. Browse the full selection below to find the right part for your application.