This genuine, mint-condition Fender Player / Classic Series Jazz Bass loaded control plate assembly is a drop-in electronic upgrade for your four-string rig. Pre-assembled directly by Fender on a heavy-duty polished chrome plate, this complete harness comes fully wired with two volume pots, a master tone pot, a barrel output jack, and classic knurled chrome control knobs. Perfect for fixing noisy stock wiring, upgrading import bass electronics, or completing a custom J-bass partscaster build, this assembly drops straight into standard Jazz Bass body routs with zero fuss. Ditch the soldering headaches and give your bass pure Fender tone today!