Description
Product Overview
The Sawyer Auto Door Ajar Warning Switch is an automatic, 1‑way circuit device engineered for rear right passenger side door jamb applications. Constructed with a copper‑brass plunger and silver‑tipped contacts, it delivers consistent electrical performance while resisting corrosion. The blue touch‑activated push button offers tactile feedback, and the screw terminals simplify wiring to the vehicle’s existing harness. Measuring 3 × 6 × 6 in and weighing just 12 oz, the unit fits seamlessly into standard door jamb cavities without modification.
Usage
Designed for passenger cars and pickup trucks, this switch alerts drivers when the rear right door is not fully closed, enhancing cabin safety and preventing water ingress. Ideal for daily commuting, long‑distance travel, and fleet vehicles, it operates automatically with the vehicle’s power‑window system. Installation requires only basic hand tools, making it suitable for professional mechanics and DIY enthusiasts alike. 
Why Choose Us
Our replacement switch adheres to OE standards, utilizing modern tooling for precise dimensions and superior material quality. Each unit undergoes rigorous road‑testing to verify durability under temperature extremes and vibration. The direct‑fit design mirrors the factory part, ensuring a hassle‑free swap without additional brackets or modifications. Backed by a manufacturer’s warranty, it offers peace of mind and long‑term reliability.
Key Features
- Durable copper‑brass plunger with silver contacts for reliable conductivity
- Blue touch‑button provides clear visual cue and easy operation
- Automatic 1‑way circuit integrates with existing door‑ajar warning systems
- Compact 3 × 6 × 6 in size fits standard door jambs without drilling
- Screw terminal wiring simplifies installation and ensures secure connections
FAQ
Is this switch compatible with all vehicle makes?
The switch is designed for rear right passenger side doors on most passenger cars and pickup trucks. Verify the connector type (Molex) and dimensions against your vehicle’s specifications before purchase.
Can I install the switch myself?
Yes. The unit features screw terminals and a direct‑fit design that requires only basic tools such as a screwdriver and trim removal panel. Detailed installation instructions are included.
What is the warranty period?
All Sawyer Auto switches come with a one‑year limited warranty covering defects in materials and workmanship.
Does the blue touch button affect the vehicle’s interior lighting?
No. The button is purely a functional indicator and does not draw power from the interior lighting circuit.
How does the switch detect an open door?
The plunger moves when the door is not fully latched, completing the circuit and triggering the vehicle’s warning system to alert the driver.
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