Product Description

OEM Bose amplifier pulled from a Mazda vehicle. Part number BBM4 66 A20 on the bottom label, Mazda logo confirmed on the same label. Silver metal heat sink casing with cooling fins. Embossed Bose logo on the front edge. Four mounting tabs with pre-drilled holes. Three wiring harness ports: one green connector, two black connectors. Pigtails are cut and still attached to each connector, as shown in the photos. Condition: Used. Orange marker writing "PHP" on the top casing. Wiring harness wires are cut. Amp itself is not tested. Buy as-is for repair, parts, or if you have the means to test and integrate.