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🚗 Power up your engine start game—effortless control at your fingertips!
The OTC 3650 Heavy-Duty Remote Starter Switch empowers professionals to start or crank engines solo with a durable, high-current push button, a clear hot circuit indicator, and robust 5-foot 12-gauge leads designed for heavy-duty use and easy hookup.












| ASIN | B002YKFA3G |
| Actuator Type | push button switch |
| Best Sellers Rank | #118,788 in Automotive ( See Top 100 in Automotive ) #271 in Automotive Replacement Ignition Starter Switches |
| Brand Name | OTC |
| Circuit Type | 1-way |
| Color | black |
| Compatible Devices | cars, trucks |
| Compatible with Vehicle Type | cars, trucks |
| Connectivity Protocol | X-10 |
| Connector Type | 2 Pin |
| Contact Material | Metal |
| Contact Type | Normally Open |
| Control Method | Remote |
| Control Type | remote |
| Controller Type | Push Button |
| Current Rating | 0.01 Amps |
| Customer Reviews | 4.7 4.7 out of 5 stars (657) |
| Global Trade Identification Number | 00731413505713, 07314135057130 |
| Included Components | Unit^Instruction Guide |
| International Protection Rating | IP00 |
| Item Dimensions | 11.8 x 4.7 x 2.5 inches |
| Item Type Name | Heavy-Duty Remote Starter Switch |
| Item Weight | 1 Grams |
| Lower Temperature Rating | 0.01 Degrees Fahrenheit |
| Manufacturer | OTC |
| Material Type | Rubber |
| Model | 3650 |
| Mounting Type | Surface Mount |
| Number of Items | 136 |
| Number of Positions | 1 |
| Operating Voltage | 0.01 Volts |
| Operation Mode | ON-OFF |
| Part Number | 3650 |
| Smart Home Compatibility | Not Smart Home Compatible |
| Switch Type | Push Button |
| Terminal | Button |
| UPC | 731413505713 |
| Unit Count | 136.0 Count |
| Upper Temperature Rating | 0.01 Degrees Fahrenheit |
| Warranty Description | Three (3) month limited warranty |
J**N
Quality
Excellent product functioned very nicely
D**E
Works great
Heavy duty made, strong clamps and red lamp to signal power supply. I used to crank over Mack truck while working on engine.
J**N
Another good value OTC tool
This is a good quality remote start switch. It has a comfortable grip and a positive press button, nice 5' long leads which are well insulated, decent spring clips with proper soldered connections, and a red indicator light to show the circuit is hot. The leads are also separate, the switch mechanism I'll bet has a good power rating, and there's even a 'use only in neutral' warning near the button ha. OTC think of everything. This is a high quality tool which should last a very long time when used correctly on starter motor solenoids (don't connect it to ground, or inline between battery and main starter motor terminal, across the battery terminals, etc). Not sure what 'Made in USA with globally sourced components' really means, but I'm pretty sure those components are from China like most everything else OTC. Still a good tool for a good price, so I'm not complaining. A guard for the press button (like Snap-On) would have been nice though. btw. remote starter switches are mostly not used to actually 'start' an engine, but just to crank it over eg. when performing a cylinder compression test. They are not really intended for inching a crankshaft around to set valve clearances (but if that works for you.. fine). Recommended for sure.
V**S
Good diagnostic tool
Very useful to temporarily replace a switch. I do wish it had 1 gauge thicker wire, like my previous swith had.
G**.
Just like my old one
I am a mechanic and my last one was probably 25 years old and needed a new one. I hope the quality is as good as my first one. I have mistakenly connected it to ground and positive and overloaded it in other ways many times and it still lasted 25 years. This isn't something that sits in my box and is rarely used. I use it at least twice a week and sometimes everyday depending on what work is coming in. Expensive? 25 years is 1300 weeks. If I used it once a week it would be a fraction of a penny per use.
W**G
Handful of durability
Quality product, should last a long time,
G**Z
Great product
This product is awesome, I was able to troubleshoot my jeep without a helper. The materials used to construct this product are really durable. I'm more than satisfied with my purchase
H**Y
Works as advertised.
This product allows me to perform previously two person jobs, by myself!
M**A
Very nice, heavy duty switch nice long cords with sturdy clips. I like the feature of having a red led illuminated when it's hooked to power and ground so you can see that you've got a secure connection. Definitely a good purchase!
F**O
Muito bem feito, funciona muito bem
T**I
Works as it should . Looks quality built . Makes it easier for me to start my old tractor don’t need a second person while starting it now .
E**O
Very good heavy duty quality build. definitely recommend
R**N
Have not used
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