See all parts that fit your 2013 A3
1-Way Remote Start System, Keyless Entry and 2 Remote Transmitters
Remote Start Vehicle System with two transmitters • Panic and Valet mode • Car finder helps locate the vehicle • Starter anti-grind circuitry • Failsafe starter kill
Learn more about the 4103lx
Install New Speakers in select 1994-2024 vehicles from Audi, Mercedes-Benz, Chevrolet
$10.99
List price $14.99
6" to 6 3/4" Speaker Adapter for select 2000-2023 vehicles from Audi
$13.99
List price $31.99
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
7" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay, Android Auto
$239.99
List price $269.99
JBL Stage3 637F (STAGE3637FAM)
270W Peak (90W RMS) 6.5" Stage3 Series 3-Way Coaxial 3-Ohm Speakers
$89.95
List price $109.95
Remote Start Vehicle System with two transmitters • Panic and Valet mode • Car finder helps locate the vehicle • Starter anti-grind circuitry • Failsafe starter kill
 |
Make Sure You Have Everything You Need!Nearly all cars require an immobilizer bypass to add a remote start system. Click here to add one to your order! |
Remote Start
Allows a vehicles engine to activate without physical contact from the user. This feature is useful for warming up your vehicles engine and transmission to operational temperatures. In cold climates you can have your interior hot or in warm climates you can cool it down before use. All of this can be done while in the comfort of your home or office.
Keyless Entry
Performs lock and unlock tasks without physical contact with the vehicle. Power door locks can be controlled from several feet away or even within a building using a remote fob. The fob emits a radio frequency that is digitally encoded to prevent frequency stealing so no one can enter into your vehicle without your wireless transmitter.
Dedicated Trunk Release
This unit comes with trunk release capability and remote control integration for OEM alarm or add-on trunk release systems. Pop your trunk using your remote transmitter for convenience and ease of use. Carrying a handful of groceries? Arms tied up with luggage? Pop the trunk without using your key so it’s open and waiting for you when you arrive.
|
(newest, current model)
|
|
(previous model, replaced by Avital 4103LX (4103L))
|
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Apple CarPlay, Android Auto, and SiriusXM Ready
$339.99
List price $420.00
600W Peak (200W RMS) 6.5” CS Series 2 Way Coaxial 4-ohm Speakers
$79.96
List price $119.99
360W Peak (120W RMS) 6.5" Club Series 2-way Coaxial 3-ohm Speakers
$99.95
List price $139.95
480W Peak (120W RMS) 6.5” DS Series 2-way 4-ohm Coaxial Car Speakers (DSC6504)
$84.99
List price $94.99
600W Peak (200W RMS) 6.5" DB+ Series 2 Way Coaxial 4-ohm Car, Marine and Powersports Speakers
$109.00
List price $119.99
6.8" Double DIN Touchscreen Digital Multimedia Receiver with Bluetooth, Wireless Apple CarPlay and Android Auto, and Built-in Alexa (Sirius XM Ready)
$469.99
List price $620.00
600W Peak (300W RMS) 6.5" Mille PRO Series 3-way 4-ohm Component Speaker System
$999.99
List price $1175.00
250W Peak (200W RMS) 6.5″ PNW Series 2 Way Component 3-ohm Speakers
$319.00
List price $339.00
Best selling similar products
• 1-Way Keyless Entry Car Alarm System
• 4-Button Transmitter
• 1/4 mile (1320 feet) range
$119.99
List price $139.99
• 2-Way Paging Remote Car Starter
• 5-Button LCD Transmitter
• 3000 feet of range (0.56 miles)
• Full high speed 2-way data to data
(6)
$99.99
List price $199.95
• 1-Way Remote Start, Keyless Entry and Car Alarm System
• Includes (2) 4-button LED remote control transmitter
• 1/4 mile (1320 ft) range
• Antenna with integrated valet switch and LED
$209.99
List price $249.99
• Standalone Remote Start Solution System
• Optional add on RF kits available and smartphone compatibility
• Custom plug-and-play T-Harness included
• Control door lock and unlock, remote start and more using your Smartphone
• Compatible with select 2005-2018 vehicles from Dodge, Jeep, Chrysler
(23)
$93.99
List price $199.99
• 2-Way 5-Button Remote Start and Car Alarm LED Transmitters
• Includes (1) 2-way LED transmitter and (1) 1-way transmitter
• 1 mile range
• Compatible with Viper DS4 and DS4P security systems
$209.99
List price $249.99
Excalibur AL-560 Keyless Entry Security System
• 1-Way Keyless Entry Car Alarm
• Two 4 Button Transmitters
• 500' Range
• Dual zone shock sensor included • Valet Mode
• Remote Panic Operation
• Starter Interrupt included
(1)
$59.99
List price $64.99
• 2-Way Remote Start Keyless Entry Car Alarm System
• Includes (1) 2-way LCD transmitter and (1) 1-way LED transmitter
• 1 mile (5280 feet) range
• Includes internal antenna and USB port
• Programming and command buttons
$299.99
List price $349.99
• Standalone Remote Start Solution System
• Optional add on RF kits available and smartphone compatibility
• Custom plug-and-play T-Harness included
• Control door lock and unlock, remote start and more using your Smartphone
• Compatible with select 2008-2016 vehicles from Dodge, Ram, Chrysler
(21)
$149.99
List price $199.99
• 1-Way Keyless Entry Car Alarm
• 4-button transmitter
• 1320 ft. range
• Valet switch and LED
$159.99
List price $189.99
• 2-Way Keyless Entry Car Alarm with Remote Start Control
• 4-Button LED Transmitter with Digital Display
• Up to 3000 ft Range
• Multi-Vehicle Support
$119.99
List price $170.78
Manufacturer:
Model Number:
4103LX
Weight:
1.52lbs
Internal SKU:
4103lx
Internal Product ID:
21057
| 5 star |
|
80% |
| 4 star |
|
20% |
| 3 star |
|
0% |
| 2 star |
|
0% |
| 1 star |
|
0% |
| Durability | ||
| Value | ||
| Features | ||
| Design | ||
| Usability |
Great value
Great company I love all dei products easy to install always works. Same great features as other higher priced units made by the same company. Best remote start under 50
30 found this helpful
ok for the money
it is pretty good for the money but it does not come with the alarm package so you have to buy it for more all it is is a remote start key less entry
31 found this helpful
Avital 4103LX (4103L)
This is vary handy because it works very well and if you wanted you can buy the other part to this where you can roll up your window by the remote.
29 found this helpful
Great deal
Product was great Installed easy 50$ and install myself first time took 3 hrs much better then going to best buy
29 found this helpful
Skeptical @ 1rst
Just had this installed @ our local East Coast Audio shop on my wifes 2004 Jeep Grand Cherokee and was a bit skeptical at first because i have never heard of the brand but apparently DEI makes this the same comp that make Viper & Clifford. After installed I am a true believer, Works flawlessly every time, Definitely recommend it.
29 found this helpful
Avital 4103LX
Great product. All my transactions with this company have been great.
28 found this helpful
Great Buy!
Easy to operate and a great product.
27 found this helpful
Great Unit!
Super great unit for the price. And very good brand too. Range is pretty good.
28 found this helpful
good
I recommend this because it is good and easy to use and i like the way that it works.
25 found this helpful
Worked exactly as it should
Purchased and installed this item myself. Note that you will need to ask for technical assistance installing this; half of the information needed to install is on a website that can only be accessed by Avital dealers. The technicians at Sonic made sure I got this information, and also give me helpful tips such as do not cut the factory harness to prevent future problems (i.e., strip and solder).
A lot of work to install, but it worked without any problems as soon as it was installed. Note that the remote starter is not immediate; the remote starter allows the fuel pump to build pressure prior to starting the car. It takes 10 to 15 seconds for the car to start after pushing the remote button. I was ready to start troubleshooting for problems prior to realizing this. Also note that since I installed this myself it has just the 1 year warranty given by Sonic and not a lifetime warranty. However, it cost me only 20% of what a dealer would have charged to install this item.
24 found this helpful
JBL 660GTi The Highest Rated Speakers Ever Produced by Harman
** 60th Anniversary Edition GTi Series Competition Speaker System **1200 Watt 6.5" GTi Series 2-Way Reference Component Speaker System
(21)
$999.99
List price $2000.00
Cancel
Modern vehicles often require specific brackets, wiring harnesses, and mounting solutions. A fit guide ensures:
Whether you're replacing a factory stereo or upgrading your entire audio system, the Fit Finder eliminates uncertainty.
