Viper 4104 (P/N 4104V)

Remote Start System with Keyless Entry and Two 5-button Super Code Remotes


We apologize

This item has been discontinued

Get FAST answers from customers ASK a Question See questions answers


Have You Ever Wanted to Be Awesome?

Because starting your car with the push of a button from your brand spankin' new Viper 4104 remote start system is pretty awesome. Be the envy of all your friends as you start the car in advance to get the A/C running in the summertime, while they swelter in blistering hear in their cars. Or, get your car nice and toasty warm before you get in during winter while your friends shake and shiver in a frigid blizzard. You'll hear questions like, "How did you make your car start like that? Are you a wizard?" and you'll hear compliments like, "You're so flippin' cool, how can I be as cool as you?" You can tell them, "It was easy, all I did was buy a Viper remote start keyless entry system from Sonic Electronix. That's how."



Viper 4104 Features:

  • Remote Start System with Keyless Entry and Two 5-button Super Code Remotes
  • Not sure which model is right for you? Click Here to compare different Viper models
  • 2000 Foot range
  • 24-Channel remote start
  • Transmitter frequency: 434 MHz
  • Clone-Safe™ and Code Hopping™
  • New Priority™ user interface
  • Control Center™ with integrated Status LED and Valet Switch
  • DC Operating Voltage: 9.5 to 16 volts
  • Operational Temperature Range: -68F to 176F
  • D2D serial data interface for Xpresskit D2D modules
  • XpressPort dock for Xpresskit docking interface modules
Keyless Entry:
  • Comfort Closure (windows)
  • Super code
  • Flex Relays
  • 2-Car operation
  • Parking light flash
  • Bright blue status LED
  • Silent lock/unlock
  • Dome light supervision
  • Door trigger error notification
  • Horn Honk
  • Car finder
  • Trunk release
  • Valet Mode
  • Rear defogger on/off
  • Optional panic feature
Remote Start:
  • Advanced remote start functions: Timer Start, Smart Start, RunTime Reset
  • Manual transmission mode
  • Diesel mode
  • Virtual Tach™ RPM sensing
  • Turbo timer
  • Anti-grind feature(ignition starter)
  • 4 User recognition
  • 4 Auxiliary outputs
  • 1-year warranty

Replacement / Additional Remote Options:

Also found as: Viper-5101

General Features

Smartphone Compatibility
These are the types of smartphone systems that the car alarm system is compatible with.
Built-in Bypass Module
Replacement Remote Transmitter
Car alarm replacement remotes are used when you damage or lose your original remote that came with your alarm. Programming of the replacement remote is required and must be done on site where the alarm is installed in the vehicle. Some remotes can be used as an additional 2nd or 3rd remote on a car alarm system.

Specials with this Item

Promotions we have offer More Ways to Shop for items that are on clearance, last chance, special offer and sales, Made in America, and more!

Warranty and Return Policy

Parts Warranty Duration
1 year
Labor Warranty Duration
1 year
Warranty Provider
Sonic Electronix

Summary of Customer Ratings & Reviews

Rating Distribution

5 Star
4 Star
3 Star
2 Star
1 Star

Average Attribution Rating


Beacon Falls, CT

nice product

November 18, 2013

I would recommend this product to anyone. Ive installed a few alarms in the past but will say this was one of the easiest. a couple things to note with this unit however... 1. the buttons on the key fabs are a bit hard to press, the remotes are very nice looking and i guess its to keep you from accidentally unlocking or starting your car but you do have to press down pretty hard to send the command. 2. the directions on parking light flash are incorrect.. theyre are two wires one that acts as 87a and one that acts as 30 on your typical relay. 87a is your normally closed contact which isnt what you need to flash your lights you need the 87 normally open contact.. 30 is the common between 87 and 87a so this should be constant 12+ or ground depending the position your fuse is in.. for some reason maybe they just labeled it wrong but the 30 is really 87 yours normally open contact when the unit flashes the lights the contact opens and makes the connection between 87 and 30.. so when connecting your parking lights just remember to connect the 30 wire i believe was white. and finally 3rd... just to give you a heads up the unit comes out of the box in manual/standard mode. you need to swtich it to automatic mode for use in an automatic. theyre are instructions on how to do this however it took me at least 45-60minutes to figure it out.. (the whole install only took 2-1/2 hours so this took up half my time) to change to automatic mode turn the ignition on then off. press and hold the control button on the antenna until the horn beeps 3 chirps and release, press control button once then press and hold the control button (now this is what the book doesnt tell you, continue to hold the control button down do not release) while continuing to hold the control button press the unlock button once.. then just turn the key to ignition then back off and your all set..

18 of 21 found this helpful

Was this review helpful to you?



Bang for the buck

July 28, 2013

highly recomended. easy install and the remote has a really nice all black finish

19 of 23 found this helpful

Was this review helpful to you?


Columbus Ohio

Nice Distance

November 24, 2013

Very nice unit but the product does not have the installation wiring manual with it. It tells you what wire but not how to hook it up or test the circuits. I have installed 3 remote start systems and they were all Bulldog brand. This is the 1st Viper. The Viper is a much nicer unit with a lot longer range but this one is not very descriptive on how to install it. I installed this one on my truck that had the old worn out bulldog unit on it. ( I couldn't get the replacement remote for the bulldog ) I had to use a combination of the bulldog manual, a viper 5901 manual ( which is way more descriptive) and a lot of internet searching to get this installed. I went to the Directed web site for information and unless you are a dealer or want to pay $350 they will not give you the information on how to install it. Nice unit once installed. I had to find out the hard way about the wiring on the light switch not being labeled correct and the unit coming from the factory with the manual transmission mode. The Bulldog took me start to finish about 3 hours to install. This one took me 6 and I already knew where most of the wires were. This unit would be rated at 100% satisfied if it wasn't for the installation manual. If this is the 1st unit you ever installed I would look for a different one if you are going to do it yourself. If you are experienced go for it!

15 of 19 found this helpful

Was this review helpful to you?

Accessory Tools and Products

Accessories added

BRLY1 Relay

Single Pole, Double Throw 20/30 Amp Relay. A must have for (Starter Kill, Door Locks, Remote Start and more)

Your Price $5.99

Omega AU-7

Single Pole, Double Throw 30/40 Amp Relay. A must have for (Starter Kill, Door Locks, Remote Start and more)

Your Price $1.99

RS1 Relay Socket

Wired Relay Socket for Standard 5 Blade Relays

Your Price $1.99

Directed 528T

12V Accessory Pulse Timer

Your Price $10.99

Switch PS2

Universal Door Pin Switch

Your Price $2.99

Encore ACT-4

Universal Vehicle Kit - Add power door locks to any four door vehicle without power locks

Your Price $29.99

Crimestopper CS-610.S1

2-Wire Power Door-Lock Actuator with Micro Switch

Your Price $6.19

Omega TR-2

Universal Electric Trunk Release Kit

Your Price $19.99


1mm All Purpose Solder

Your Price $7.99


Temp Resistant TESA Cloth Fabric Harnessing Tape (Interior, Exterior, & Under-Hood)

Your Price $7.99

T-Tap Connectors

22/18 Gauge T-Taps

Your Price $5.99

Butt Connectors

100 Pack of 22/18 Gauge Red Butt Connectors

Your Price $5.99

Quick Disconnects

100 Pack of 22/18 Gauge Quick Disconnect Connectors

Your Price $5.99

Soldering Iron

Soldering Iron with Ceramic Heater

Your Price $14.99

Wire Crimper

2 in 1 Wire Quick Splice T-Tap Crimper and Wire Cutter

Your Price $13.99

Browse 1 question and 1 answer
Hide answersShow all answers | Sort by
need to know how to use remote to start engine.? car cranks but does not start
A shopper on Oct 21, 2014
Best Answer: Hello,

Assuming the system was installed correctly, there are no special steps to activate the remote start; It is simply a push of the right button. However, it does sound like your Bypass may be malfunctioning; This, of course, is assuming your vehicle requires and has a bypass.

XpressKit DBALL2
Reply · Report · Customer SStaff on Oct 22, 2014
· Add Answer · I Have This Question Too (0)

Product Summary


Model Number






Internal SKU


Internal Product ID


Sonic Electronix Wiring Guide

Wiring Diagram Legend

Warning: The image depicted shows the resistance change when wiring multiple subwoofer terminals. Please refer to your subwoofer's owner's manual for the proper wiring of its terminals. Sonic Electronix, Inc. is not responsible for damage caused to your audio system or vehicle due to improper installation. Please call tech support at 1-877-289-7664 if you require additional assistance.

Product Name: Viper 4104 (P/N 4104V)

Item Added to Cart

Viper 4104 (P/N 4104V)

Remote Start System with Keyless Entry and Two 5-button Super Code Remotes


Keep Shopping

Get Added Peace of Mind with SquareTrade

Why SquareTrade?

  • The #1-Rated Protection Plan
  • 5-Day Service Guarantee & Free Shipping
  • Protection from Normal, Everyday Use
You have added a warranty
Add Warranty
3 years of protection

BRLY1 Relay

Single Pole, Double Throw 20/30 Amp Relay. A must have for (Starter Kill, Door Locks, Remote Start and more)


Directed 528T

12V Accessory Pulse Timer



1mm All Purpose Solder



Don't see the accessory you're looking for?
View all available accessories for the Viper 4104 (P/N 4104V).