The BHA7551 OEM Amplifier Integration Harness is designed to retain the factory amplified audio system when installing an aftermarket radio in select Nissan and Infiniti vehicles. This plug-and-play harness allows you to connect a new aftermarket receiver to the vehicle's OEM amplifier without cutting factory wiring, helping preserve factory sound quality while simplifying installation. Featuring RCA connections and vehicle-specific connectors, the BHA7551 provides a professional solution for upgrading your audio system while maintaining factory amplifier functionality. Features Retains factory amplifier during aftermarket radio installation Designed for select Nissan and Infiniti vehicles with premium audio systems Plug-and-play installation No cutting or modification of factory wiring required RCA connections integrate directly with aftermarket radio preamp outputs Preserves factory amplifier functionality and sound quality Color-coded wiring for simplified installation Compatible with most aftermarket radios and multimedia receivers Ideal for Bluetooth®, Apple CarPlay®, Android Auto™, and touchscreen radio upgrades Specifications Part Number: BHA7551 Product Type: OEM Amplifier Integration Harness Application: Factory amplifier retention during radio replacement Installation: Plug-and-play Connections: RCA outputs for amplified audio systems Connector Configuration: Vehicle-specific Nissan/Infiniti connectors Construction: OEM-style molded connectors with color-coded wiring Compatibility: Select 1995-2010 Nissan and Infiniti vehicles equipped with factory amplified audio systems Vehicle Compatibility Infiniti G20 (1999-2002) G35 (2003-2006) I30 (1996-2005) I35 (2000-2005) J30 (1995-1997) Q45 (1997-2001) QX4 (1997-2006) Nissan 200SX (1995-1998) 240SX (1995-1998) 350Z (2003-2009) Altima (1995-2006) Armada (2004-2007) Frontier (1998-2008) Maxima (1995-2006) Murano (2003-2007) Pathfinder (1995-2009) Quest (2004-2010) Sentra (1995-2006) Titan (2004-2007) Xterra (2000-2007) Vehicle compatibility should always be verified before purchase. Fits select vehicles equipped with factory amplified audio systems. Benefits Retains factory amplifier performance Eliminates the need to bypass or replace OEM amplifiers Preserves factory wiring integrity Saves installation time Provides reliable audio signal transfer from the aftermarket radio Simplifies premium audio system upgrades Creates a cleaner, more professional installation Package Includes BHA7551 OEM Amplifier Integration Harness Pre-terminated vehicle-specific connectors RCA amplifier integration leads Color-coded wiring leads