Airtex 1S4585 Door Jamb Switch Replacement

The Airtex 1S4585 is a direct-fit replacement door jamb switch engineered to restore proper operation of your vehicle's interior courtesy lights, dome light, and door-open warning systems. Designed to meet or exceed original equipment specifications, this switch activates and deactivates interior lighting automatically as doors are opened and closed.

Key Features:

• Direct OE replacement — designed to match original factory fit and function
• Restores proper operation of interior dome lights and courtesy lighting circuits
• Durable construction built to withstand repeated door open/close cycles
• Reliable electrical contact for consistent signal activation
• Manufactured by Airtex Automotive Division, a trusted name in OE-quality replacement components

The Airtex 1S4585 door jamb switch is a straightforward plug-and-play replacement that installs into the factory door jamb location with no modifications required. It is an ideal solution for vehicles experiencing interior lights that fail to illuminate when a door is opened, or lights that remain on when all doors are closed.