4C1T15520AB Reversing Light Switch 4C1T15520AB Restore reliable reverselight operation with the 4C1T15520AB reversing light switch. Designed as a directfit replacement for vehicles that require part number 4C1T15520AB, this switch activates the vehicle's reverse lights when the transmission is placed in reverse, improving visibility and safety during backing maneuvers. Key benefits Restores safety and compliance: ensures reverse lights function correctly so other road users can see when you are backing up and your vehicle meets inspection requirements. Solves an immediate problem: replaces a failed or intermittent reverselight switch to eliminate flickering or nonfunctioning reverse lamps. Simple, timesaving replacement: designed for directfit installation with the mating connector and thread profile associated with part number 4C1T15520AB, minimizing downtime and installation complexity. Durable and reliable operation: built to withstand typical undervehicle conditions and repeated engagement during normal vehicle use. Key attributes Functionality: actuates reverse lights when the transmission is in the reverse position; provides an electrical contact closure to the vehicle's lighting circuit. Compatibility: intended as the replacement part for applications that specify 4C1T15520AB. Verify your vehicle's parts list or service manual to confirm compatibility with this exact part number. Size and form factor: compact switch body and standardfit mounting style for direct replacement where this part number is specified. Material and construction: rugged housing and corrosionresistant electrical contacts designed for automotive environments. Performance: consistent activation and reliable contact closure for clear, immediate illumination of reverse lights when engaged. Installation and handling tips Confirm the vehicle requires part number 4C1T15520AB before to ensure correct fitment. Disconnect the battery or follow vehiclespecific safety procedures before removing the old switch. Tighten to the vehicle manufacturer's recommended torque if specified; handtighten first to avoid crossthreading. Inspect wiring and connector for corrosion or damage and clean or as needed to ensure a solid electrical connection. Typical use cases a failed switch to stop reverse lights from staying off, flickering, or turning on intermittently. During transmission service or clutch and linkage , swap in a 4C1T15520AB to prevent future reverselight issues. Preinspection to restore proper lighting and pass safety or emissions checks that require functioning reverse lamps. Compatibility reminder This product is specifically identified by the part number 4C1T15520AB. Confirm that your vehicle's replacement part specification matches this exact part number before installation. this 4C1T15520AB reversing light switch to restore dependable reverselight operation and maintain safe, compliant vehicle lighting.