NVX - BIR500 500 AMP Battery Relay Isolator and Relay for Cars, RVs, ATVs, UTVs, and Boats.

Upgrade your vehicle’s audio system with this 4000 Series 1/0GA Power Amplifier Wiring Kit for Car Audio Systems up to 3400W/250A by Stinger. The SK4201 features oxygen-free copper wires to provide uninterrupted power transfer and a matte-finish hyper-twist wire construction to deliver excellent flexibility for customized setups. This Stinger 1/0-gauge power wiring kit also features an ANL-style fuse holder for maximum power delivery and safety and includes self-drilling mounting screws for simple installation.

This Maestro ADS-MRR radio replacement and steering wheel interface allows you to control an aftermarket radio from the steering wheel of your compatible vehicle with programmable buttons that you can assign functions to from the Internet.

Wireless CarPlay and Android Auto Adapter that converts your car’s factory-wired system into seamless wireless connectivity, eliminating tangled cords while maintaining all original functions including maps, music, Siri/Google voice control, and calls. Built with durable metal and a scratch-resistant glass panel for long-lasting performance and enhanced heat dissipation. Features a smart button for effortless device switching without unplugging. Supports convenient online updates; keep power connected during updates. Compatible with iPhones (iPhone 6 or later, iOS 10+) and Android phones (Android 11.0+), covering over 98% of car models. Note: Only works with factory-wired CarPlay or Android Auto.