ACP Mustang Turn Signal/Wiper Multi-Function Switch Assembly (1999-2004)

Restore full control of your 1999-2004 Mustang’s lighting and wiper functions with this direct-replacement multi-function switch from ACP. When the factory stalk wears out or fails, turn signals become unreliable, wiper settings stop responding, and high-beam flash loses its snap. This All Classic Parts assembly replaces the entire unit so every function works as it did from the factory.Complete control in a single assembly. The switch handles turn signals, windshield wipers, high beams, and hazard lights from one stalk, just as the original equipment did. No splitting functions across aftermarket pieces or adapters.OE-matched specifications. Built to match factory dimensions, connector geometry, and operational feel. The assembly plugs directly into the factory harness without splicing, modification, or the need to source any additional hardware. It references OEM part number YR3Z-13K359-AAA for verified fitment across the 1999-2004 Mustang platform.Product BenefitsDirect OEM Replacement: Fits 1999-2004 Ford Mustang using the factory mounting location and connector.Full Function Coverage: Controls turn signals, windshield wipers, high beams, and hazard lights in one unit.Correct Look and Feel: Matches OE specifications so the finished installation looks factory-correct.Plug-and-Play Install: Connects to the existing harness with no splicing or modification required.Verified Fitment: Cross-references OEM part number YR3Z-13K359-AAA for accurate application matching.About All Classic Parts (ACP): All Classic Parts specializes in reproduction and replacement components for classic and late-model Ford vehicles, focusing on accurate OE fitment and correct visual appearance. Their catalog covers a wide range of mechanical and trim components for enthusiasts who demand factory-quality results on restoration and maintenance projects.