Restore full control of your 1987-1989 Mustang's turn signals, windshield wipers, and high beams with this direct-replacement multi-function switch assembly from ACP. When the factory multi-function switch wears out or fails, every one of those functions becomes unreliable at once, and sourcing a unit that fits and operates exactly like the original matters for both safety and authenticity.
Three critical systems, one assembly. The switch controls turn signals, windshield wipers, and high-beam activation from the factory stalk positions. Replacing the entire assembly restores proper operation across all three functions simultaneously, eliminating the need to chase multiple separate repairs.
Built to OE specifications for correct look and fitment. The assembly matches the original E8ZZ-13K359-A specification, so it drops into the factory steering column location without modification. Connector alignment, stalk geometry, and switch actuation points all correspond to the original design, giving the finished installation a clean, stock appearance.
Product Benefits
- Direct OE Replacement: Matches OEM part number E8ZZ-13K359-A for a precise, no-modification fit on 1987-1989 Mustangs.
- Full Multi-Function Control: Operates turn signals, windshield wipers, and high-beam headlights from a single stalk assembly.
- Correct Look and Feel: OE-spec dimensions and stalk geometry restore the factory appearance inside the cabin.
- Plug-and-Play Installation: Connects to the factory wiring harness without splicing or adapter wiring.
- Restores Reliability: Replaces worn or failed contacts that cause intermittent or non-functional switch operation.
About All Classic Parts (ACP): All Classic Parts specializes in reproduction and replacement components for classic Ford vehicles, with a focus on accurate fitment and OE-correct specifications. Their catalog supports restorers and daily drivers alike, covering body, interior, electrical, and mechanical parts across multiple Ford platforms.
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Product Specifications & Vehicle Fitment
Review the product details and confirm compatibility with your vehicle before ordering.
| Specification | Details |
|---|---|
| Vehicle Fitment | 1987, 1988, 1989 |
