Imagine walking up to your car loaded with groceries, fumbling for keys, only to realize your hands are full. Keyless entry modules eliminate that hassle, letting you lock and unlock with a simple button press. Whether you drive a sedan, truck, or SUV, these systems add convenience and security to your daily routine.
This guide breaks down five top-rated keyless entry modules, from universal kits to OEM replacements. You’ll learn what each offers, who it suits best, and how to pick the right one for your vehicle. No guesswork, just clear comparisons to help you upgrade your ride with confidence.
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InstallGear Keyless Entry System with Two 3-Button Remotes and 4 Door Actua…
Best forDIYers with 2 or 4 door vehicles
- Includes four door actuators
- Two remotes included
ConsiderInstallation requires wiring knowledge

FicBox Universal Car Door Lock Vehicle Keyless Entry System Auto Remote Cen…
Best forCars with window lifting module
- Remote car locator function
- Includes trunk release
ConsiderRequires window lifting module

Avital 2103L Automotive Keyless Entry System with Two 4-Button Remotes
Best forDrivers wanting ignition-controlled locks
- Ignition-controlled door locks
- Two auxiliary outputs
ConsiderProfessional installation recommended

68210151AB Wireless Ignition Switch Module Keyless Entry Receiver for Chrys…
Best forChrysler, Dodge, Jeep owners
- Direct OEM replacement
- High-security key technology
ConsiderLimited to specific models

MPC Door Lock Relay Module for Keyless Entry Installations
Best forInstallers needing reliable relay
- Simplifies wiring process
- Handles high current safely
ConsiderRequires separate keyless entry
InstallGear Keyless Entry System – Universal Power Lock Kit
Brand: InstallGear
A reliable universal kit that adds keyless convenience without breaking the bank.
The InstallGear keyless entry system is a practical choice for anyone wanting to add remote locking to a 2-door or 4-door vehicle. It comes with two 3-button remotes, giving you a spare right out of the box. The system includes four door actuators, so you can cover all doors without buying extra parts. Installation is versatile, designed to work across various car models, making it a solid DIY project for a weekend.
One standout feature is the remote trunk release, which is a real timesaver when your hands are full. You also get visual confirmation—the car’s lights flash each time you lock or unlock, so you know the system engaged. This is especially helpful in bright parking lots where you might not hear a beep. If you’re after a straightforward, budget-friendly way to modernize your vehicle, this kit delivers dependable performance.
- Includes four door actuators
- Two remotes included
- Visual light flash confirmation
- Installation requires wiring knowledge
- Universal fit may need adjustments
FicBox Universal Car Door Lock System – Smart Remote Kit
Brand: FICBOX
A feature-packed option for compatible vehicles, offering more than just lock and unlock.
The FicBox universal keyless entry system is designed for 12V cars, but it has a specific requirement: your vehicle must have a window lifting driver module. This is a common feature in many modern cars, so it’s worth checking your owner’s manual. Once installed, you get remote lock and unlock, plus direction light flashing for visual feedback. The LED indicator on the control box helps you monitor system status.
This kit goes beyond basic locking. It includes remote trunk release and even rising power windows, but note that the latter requires your car to have a trunk driving motor. You also get a remote car locator function, which is handy in crowded parking areas. With two 3-button remotes included, you have a backup ready. If your car meets the compatibility criteria, this module offers a feature-rich upgrade for a reasonable price.
- Remote car locator function
- Includes trunk release
- LED indicator for status
- Requires window lifting module
- Rising windows need extra motor
Avital 2103L Keyless Entry System – Enhanced Security
Brand: Avital
A solid upgrade with smart locking features and room for future add-ons.
The Avital 2103L is a step up from the older 2101L, bringing a fresh control module to the table. It’s a remote keyless entry system that also handles ignition-controlled door locks, meaning your doors can automatically lock when you start the car. This adds a layer of safety, especially if you often forget to lock up manually. The system comes with two 4-button remotes, giving you extra functions at your fingertips.
Flashing parking lights provide visual confirmation of lock/unlock actions, and the panic button serves as a car locator in busy lots. The two auxiliary outputs allow you to connect additional features, like a trunk pop or window roll-up, making this a flexible base for customization. Avital is a well-known brand in vehicle security, so you’re getting a reliable product. If you want a dependable system with room to grow, this is a strong contender.
- Ignition-controlled door locks
- Two auxiliary outputs
- Panic button for locating
- Professional installation recommended
- No actuators included
68210151AB Wireless Ignition Switch Module – OEM Replacement
Brand: Generic
A precise, durable fix for failing keyless entry modules in compatible vehicles.
If you drive a Chrysler 300, Dodge Charger, Challenger, or Ram 2500 from the late 2000s, this wireless ignition switch module is a direct replacement for several OE numbers, including 68210151AB and 68044060AA. It’s specifically designed for models like the Dodge Charger/Challenger/Ram 2008-2011 and Jeep Grand Cherokee/Commander 2008-2010, ensuring a precise fit. This is not a universal kit; it’s a component that restores your factory keyless entry functionality.
The module incorporates high-security key technology, which helps protect against unauthorized access. It’s built with premium materials that resist wear and corrosion, so it should hold up well in harsh conditions. If your original module has failed, this replacement brings back full ignition system operation. It’s a practical fix for a common issue, saving you a trip to the dealership. Just confirm your vehicle’s year and model before purchasing.
- Direct OEM replacement
- High-security key technology
- Durable construction
- Limited to specific models
- No remotes included
MPC Door Lock Relay Module – Keyless Entry Installer Essential
Brand: MPC
A practical relay module that ensures smooth integration for custom keyless entry setups.
The MPC Door Lock Relay Module is a specialized component designed for keyless entry installations. It’s not a complete system but rather a relay module that helps integrate aftermarket keyless entry with your car’s existing door lock actuators. This is ideal for installers who need a reliable relay to handle the current draw of power locks without burning out the control unit.
This module simplifies the wiring process, making it safer and more efficient. It’s particularly useful when you’re adding a keyless entry system to a vehicle that originally had manual locks, as it provides the necessary switching capability. The build quality is solid, ensuring long-term reliability. If you’re a DIY enthusiast or a professional installer, this relay module is a smart addition to your toolkit, ensuring your keyless entry setup works seamlessly.
- Simplifies wiring process
- Handles high current safely
- Durable build quality
- Requires separate keyless entry
- Not a standalone system
Buyer’s Guide: What to Consider
Choosing the right keyless entry module depends on your vehicle, your needs, and your installation comfort. Here are five key factors to consider before making a purchase, ensuring you pick a system that works flawlessly for years.
- Compatibility: Check your vehicle's make, model, and year. Universal kits work on most cars, but some modules are model-specific, like the OEM replacement for Chrysler/Dodge. Ensure the system supports your car's voltage (usually 12V) and any existing features like window modules.
- Installation Complexity: Consider your DIY skills. Universal kits with actuators require wiring knowledge, while relay modules are for advanced users. Some systems, like the Avital, may need professional installation. If you're not confident, factor in installation costs or choose a plug-and-play option.
- Features Included: Decide which features matter to you: remote trunk release, panic button, visual light confirmation, or ignition-controlled locks. More features often mean higher cost, so prioritize what you'll actually use. For example, the FicBox offers car locator, while the InstallGear provides light flashing.
- Number of Remotes: Most kits include two remotes, which is convenient for households with multiple drivers. Check if replacement remotes are available and how easy they are to program. Some systems allow adding extra remotes, while others are limited to the included ones.
- Security Level: Look for systems with rolling codes or high-security key technology to prevent unauthorized access. OEM replacements often have advanced encryption, while universal kits may use simpler codes. If security is a top priority, invest in a system with robust anti-theft features.
Conclusion
Keyless entry modules transform your driving experience, adding convenience and security. From the universal InstallGear kit to the OEM-specific 68210151AB, there’s a solution for every vehicle and skill level. Consider your car’s compatibility, desired features, and installation ease to make the best choice.
For most drivers, the InstallGear system offers great value with its included actuators and remotes. If you need advanced features or a direct replacement, the Avital or OEM modules are excellent picks. Whichever you choose, you’ll enjoy the simple pleasure of locking and unlocking without fumbling for keys.

Erica Steven is the founder and lead writer of WorstBrands, a site dedicated to providing honest and trustworthy reviews about outdoor gear and fashion products.
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