Airtex 1S4824 DS53 Door Jamb Switch

The Airtex 1S4824 (DS53) is a replacement door jamb switch designed to restore proper operation of door-activated electrical systems. The door jamb switch serves as a critical interface between the vehicle's door and its interior systems — triggering the courtesy lights, dome light, and chime/warning systems whenever a door is opened or closed.

Engineered to meet or exceed original equipment specifications, this switch provides reliable, consistent contact actuation to ensure your vehicle's lighting and alert systems function exactly as intended.

Key Features:

• Direct OE replacement for a precise, plug-and-play fit
• Restores proper operation of courtesy lights, dome lights, and door-open warning chimes
• Durable construction built to withstand repeated door cycles
• Meets or exceeds original equipment manufacturer (OEM) specifications
• Manufactured by Airtex Automotive Division, a trusted name in OE-quality replacement parts

Also referenced as the DS53, this door switch is a straightforward replacement that requires no special tools for installation on most applications. Keeping your door jamb switch in proper working order ensures your interior lighting responds correctly and your vehicle's door-open warning systems remain functional for safety and convenience.