The NWH74A OEM Amplifier Integration Harness is designed to retain your vehicle's factory amplified audio system when installing an aftermarket radio. This plug-and-play harness connects directly to the factory wiring and OEM amplifier, allowing you to upgrade to a modern stereo without bypassing or replacing the factory amp. Featuring RCA inputs for seamless integration, the NWH74A helps preserve factory sound quality while simplifying installation. Features Retains factory amplifier when installing an aftermarket radio Plug-and-play connection to factory wiring No cutting or modification of OEM wiring required RCA inputs for easy amplifier integration Preserves factory sound system performance Maintains factory speaker operation Compatible with most aftermarket radios and multimedia receivers Ideal for Bluetooth®, Apple CarPlay®, Android Auto™, and touchscreen radio upgrades Professional-grade installation solution Specifications Part Number: NWH74A Product Type: OEM Amplifier Integration Harness Application: Factory amplifier retention during aftermarket radio installation Installation: Plug-and-play Connections: RCA inputs for amplified audio systems Vehicle Compatibility: Select Nissan and Infiniti vehicles equipped with factory amplified audio systems Construction: OEM-style molded connectors with color-coded wiring UPC: 012339807403 Vehicle Compatibility Fits select Nissan and Infiniti vehicles equipped with factory amplified audio systems, including: Nissan Altima Armada Frontier Maxima Murano Pathfinder Quest Sentra Titan Xterra 350Z Infiniti G35 G37 I30 I35 Q45 QX4 FX Series M Series Vehicle fitment should always be verified based on factory audio system configuration and amplifier type