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Automotive Electronic Parts

The automotive electronics industry is a huge one, and it's growing every day. The market is constantly evolving, and new products are being developed that can make your car more convenient and safer. Browse the top-ranked list of automotive electronic parts below along with associated reviews and opinions.

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  1. Metra - Radio Harness for Select 1999-2023 Ford Volkswagen Mercedes-Benz BMW Pontiac Saturn - Multi

    SKU: J7RX7LSPR4

    This was an excellent needed part for the replacement radio I installed...Hard to find parts...Best buy has the hard to find parts when you are doing it yourself.

    Product Description

    A durable ABS plastic harness adapter enabling easy aftermarket radio installation in select multi-color vehicles.
    See all Radio Harnesses
    Your price for this item is $9.99
    Save $10
    The previous price was $19.99

  2. Metra - Antenna Adapter for Select 2004-2023 Volkswagen Mercedes-Benz Audi Jaguar - Black

    SKU: J7RX7LZJPX

    install parts...needed all sort of parts to complete the install process...pieces and parts

    Product Description

    A black dual FAKRA adapter that integrates amplified antennas into select European vehicle OEM sound systems.
    See all Antennas & Adapters
    Your price for this item is $16.99

  3. Voxx Electronics - DS4 T-Harness for Select Honda and Acura Vehicles - Black

    SKU: J7Q8KPXR7F

    Product Description

    A black T-harness enabling seamless integration of remote start and range extender in select Honda and Acura vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99

  4. Directed Electronics - DS4 T-Harness for Select Honda and Acura Vehicles - Black

    SKU: J7Q8KPXR7Y

    Product Description

    A black T-harness that preserves factory controls and supports remote start for select Honda and Acura vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99

  5. Directed Electronics - DS4 T-Harness for Select Honda and Acura Vehicles - Black

    SKU: J7Q8KPXR7H

    Product Description

    A black T-harness enabling remote start and range extension for select 2001–2013 Honda and Acura vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $69.99

  6. Hifonics - COLOSSUS MINI 1200W Ultra-Compact Mono Block Car Audio Amplifier - Black

    SKU: J3G2WPX79P

    Product Description

    An ultra-compact black mono block amplifier delivering 1200W power, ideal for vehicles and motorcycles.
    See all Mono Subwoofer Amps
    Your price for this item is $229.99

  7. Hifonics - COLOSSUS MINI 400W Ultra-Compact Four-Channel Car Audio Amplifier - Black

    SKU: J3G2WPX7SS

    Product Description

    An ultra-compact black four-channel Class D amplifier delivering 400W, ideal for vehicles and motorcycles.
    See all Multi-Channel Amps
    Your price for this item is $189.99

  8. AXXESS - Data Interface for Select 2002-2013 Audi Vehicles - Black

    SKU: J7RX7YLTQ7

    Product Description

    A black data interface providing multimedia radio outputs and built-in audio controls for select Audi vehicles.
    See all Deck Interfaces
    Your price for this item is $139.99

  9. Directed Electronics - T-Harness VW/Audi, Select SmartKey & Key 2006 & Up, DS4/DS4+ - Black

    SKU: J7Q8KPXWYC

    Product Description

    A black T-harness enabling seamless integration of remote start and security systems for select VW and Audi vehicles.
    See all Remote Start & Security Systems
    Your price for this item is $99.99

  10. Hifonics - COLOSSUS MINI 800W Ultra-Compact Four-Channel Car Audio Amplifier - Black

    SKU: J3G2WPX792

    Product Description

    An ultra-compact black four-channel car amplifier delivering 800W with bridgeable and speaker-level input features.
    See all Multi-Channel Amps
    Your price for this item is $249.99
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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.