Car rear door woofer — Part Number 96390-D9000 Key benefits - Restores low-frequency performance: reproduces bass and mid-bass frequencies so music sounds fuller and more balanced in the rear cabin. - Reliable replacement: matches the original rear door woofer specification for vehicles that use part number 96390-D9000, helping return the audio system to factory performance. - Simple service solution: replaces damaged, blown, or worn rear door woofers without needing a full speaker system overhaul. What it does - Function: designed to reproduce low-frequency audio in the vehicle’s rear doors, improving bass depth and clarity for music and media playback. - Compatibility: intended as a replacement for vehicles that specify part number 96390-D9000. Confirm this part number with your vehicle’s parts list or service manual before purchasing. - Fit and installation: made to align with the original rear door woofer mounting and connections for compatible vehicles; installs using existing mounting points and wiring in most OEM applications. Attributes - Part number: 96390-D9000 (also listed as 96390D9000) - Role: rear door woofer (low-frequency driver) - Build: manufactured to match OEM form, fit, and function; materials and exact dimensions conform to original equipment specifications for vehicles using this part number. - Performance: engineered to restore or maintain accurate low-frequency response and consistent in-cabin sound staging when paired with the vehicle’s factory audio components. Use scenarios - Replace a blown rear door woofer after long-term use or speaker failure to restore balanced audio and prevent distortion at low frequencies. - Repair or service during a vehicle refurbishment where original audio performance is required — install this part to preserve factory sound quality. - Partial audio upgrade: swap only the rear door woofer (part number 96390-D9000) to address weak bass response without changing head unit or front speakers, keeping system integration intact. Notes for buyers - Verify compatibility by checking your vehicle’s parts list or consulting a dealer/mechanic to ensure your vehicle uses part number 96390-D9000. - Professional installation recommended if you are not experienced with door panel removal and speaker wiring to avoid damage to door components or factory wiring.