The Best Amp Accessories & Installation Parts 2024

1. Metra - Radio Harness for Select 1988-2007 Audi Cayenne 80/90 - Multi

Made from brushed aluminum; stylish look; square shape

Integrate an aftermarket radio into your vehicle's sound system with this Metra Turbo Wire 70-1784 adapter that powers up to 4 speakers and seamlessly fits select 1988-2007 Audi and 1980 and later Volkswagen vehicles.

2. Metra - Turbo Wire Amplifier Bypass Harness for Select 2002-2005 Dodge Ram Vehicles - Multicolor

When replace the OEM radio with an after market radio this harness provides a simply solution to connect the after market radio to the OEM harness. Harness directly plugs into the OEM radio harness . Our harness follows the E.I.A. color code standard so matching the wire to the after market is easy and makes is plug and play . Designed to be used for 2002-2004 Dodge Ram Trucks this harness is used to Bypass the Factory Infinity Sound System in vehicles without the Handsfree capable option.

Bypass your 2002-2005 Dodge Ram vehicle's Infiniti sound system to install an aftermarket radio with this Metra Turbo Wire 70-6514 harness that allows you to plug into the factory amplifier without cutting and splicing the existing radio harness.

3. Metra - Turbo Wire Amplifier Bypass Jumper for Most 2000-2001 Chevrolet Impala and Monte Carlo Vehicles - Gray

Compatible with most GM vehicles; connects factory speaker wires to aftermarket speakers

This Metra Turbo Wire 70-2021 amplifier bypass jumper allows you to install an aftermarket radio into your compatible 2000-2001 Chevrolet Impala or Monte Carlo vehicle and keep your factory radio harness intact when removing your factory amplifier.

4. Metra - Radio Harness for Select 2007-2023 Chevrolet Nissan Subaru Mazda Infiniti - Multi

Only at Best Buy 1000W peak power handling

Connect your car stereo with this easy-to-install connector for 2007 and newer Nissan vehicles.

5. Metra - 20' Multiconductor Cable for Most Vehicles - Blue

Only @ Best BuySupports resolution up to 4K Ultra HD (4096 x 2160 pixels)High Dynamic Range (HDR) pass-throughSilver content soldering, 24K gold-plated contactsCertified for in-wall installationLifetime limited warranty

This multiconductor wire contains 4-channel speaker wires and a remote turn-on wire in a single jacketed cable for convenience during installation.

6. Scosche - GM Class 2 Preamp Auxiliary Input

Kit to attach amplifier to an aftermarket car stereo

This kit allows you to attach your car's factory amplifier or an aftermarket amplifier to an aftermarket car stereo.

7. Metra - 3-Position Power/Ground Distribution Block - Black

Handles up to 200W; 20', 10-gauge power wire; 17' patch cable; speaker wire; RCA connectors

This Metra TC4DB-2 3-position power/ground distribution block sends power from your vehicle's battery to peripherals and features real brass construction for smooth signal transfer. The plastic housing provides durability.

8. Scosche - AUX Connect Premium AUX to RCA Audio Cable - Black

Compatible with select Volkswagen vehicles; connects a speaker to the vehicle's stereo; easy installation

With a 3.5mm connector on one end and an RCA audio connector on the other, this 6' Scosche AFRCA6 cable makes it easy to connect your compatible Apple® device or MP3 player to a stereo with an RCA input.

9. Metra - AFS Fused Distribution Block - Black

Splices 2 male ends together; platinum-plated, PVC-molded ends

Protect the electronics in your vehicle from power surges with this distribution block that features copper material for long-lasting use.

10. Metra - Radio Harness for Select 2006-2011 Honda - Multi

42 Cup(s) - Silver - Aluminum

Compatible with 2006 Honda Civic models, this Metra 70-1727 amplifier bypass is designed to circumvent your vehicle's factory-installed amplifier to ensure crisp, high-quality sound.