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Car Modules

Car modules are the new trend in the connectivity of vehicles. They provide a way for people to connect their smartphones and tablets to their vehicles, either through a wired connection or wirelessly, and access information such as directions, music, and even social media. Browse the top-ranked list of car modules below along with associated reviews and opinions. 

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  1. Viper - SmartStart Pro 2-Way, 4G Smartphone Compatible, GPS Module - Black

    SKU: J7Q8KPXHPQ

    Product Description

    A black GPS module enabling 2-way remote start, keyless entry, and car tracking via smartphone app.
    See all Remote Start & Security Systems
    Your price for this item is $179.99
    Save $40
    The previous price was $219.99

  2. THINKWARE - Radar Module - Black

    SKU: J3ZRK5Y77R

    Product Description

    A black radar module that enables energy-saving parking surveillance and automatic incident detection for compatible dash cams.
    See all Back-Up & Dash Camera Accessories
    Your price for this item is $89.99

  3. PAC - Universal Trigger Output Module - Black

    SKU: J2VYGV2K79

    Product Description

    A black module offering programmable positive and negative trigger outputs for simplified car electronics installation.
    See all Radio Replacement Modules
    Your price for this item is $65.49
    Save $14
    The previous price was $79.99

  4. Metra - Axxess Data Interface for Select 2002-2017 Volkswagen Vehicles - Black

    SKU: J7RX7YLTKF

    Product Description

    A black data interface providing multimedia radio outputs and audio controls for select 2002-2017 Volkswagen vehicles.
    See all Deck Interfaces & Converters
    Your price for this item is $79.99
    Save $20
    The previous price was $99.99

  5. Compustar - 2-Way CSX5305S-KIT Remote Start System/LTE Module - Installation Included - Black

    SKU: J39HXJF92H

    This remote start / keyless entry is the perfect solution to having a warm car in the winter and a cool car in the summer....The car remote starter works flawlessly! I bought this for my mom's car. ...No...

    Product Description

    A black two-way remote start system offering smartphone control, keyless entry, and advanced smart start features.
    See all Remote Car Starters
    Your price for this item is $649.99

  6. Directed Electronics - T-Harness for Select Scion and Toyota Vehicles - Black/White

    SKU: J7Q8KPXTPJ

    Product Description

    A black and white T-harness enabling easy remote start module installation for select Toyota and Scion vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $109.99

  7. Directed Electronics - DS4/DS4+ T-Harness for Select Mazda Vehicles - Black

    SKU: J7Q8KPX6VX

    Product Description

    A black T-harness enabling easy remote start module connection for select 2013–2017 Mazda and Scion Smart Key vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99

  8. Compustar - Keyless Entry 2-Way G17 FM remote kit with Drone LTE Module - Black

    SKU: J39HXJF9CW

    Product Description

    A black two-way remote kit with LED, keyless entry, trunk release, and LTE app compatibility.
    See all Remote Car Starters
    Your price for this item is $149.99
    Save $20
    The previous price was $169.99

  9. Compustar - 2-Way LCD Upgrade Kit for Remote Start System with LTE Module - Black

    SKU: J39HXJFS3X

    Product Description

    A black, durable 2-way LCD remote kit offering 3-mile range, keyless entry, and smartphone compatibility.
    See all Remote Start Key Fobs
    Your price for this item is $299.99

  10. THINKWARE - LTE Module for Connected Cloud Connectivity for U3000 PRO - Black

    SKU: J3ZRK5YG2H

    Product Description

    A black LTE module enabling real-time vehicle monitoring, impact alerts, and live tracking via smartphone connectivity.
    See all Back-Up & Dash Camera Accessories
    Your price for this item is $149.99
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In-store pricing may vary. Prices and offers are subject to change. © 2026 Best Buy. All rights reserved. BEST BUY, the BEST BUY logo, the tag design, and MY BEST BUY are trademarks of Best Buy and its affiliated companies.