1985-1987 C4 Door Ajar Switch and Dome Dome Light Switch 10045838 - OEM Number(s) (10045838)
Lights On. Door Secure. Just Like It Should Be.
If your dome light isn’t triggering or the door ajar warning stays off—or worse, stays on—this small but vital switch is likely the culprit. Designed specifically for 1985–1987 Corvette models, this factory-style replacement restores both safety and function by replacing GM part number 10045838.
This switch mounts in your door jamb to sense when the door is open or closed. It controls the dome light activation and the dash-mounted door ajar indicator, both important for night-time driving and vehicle awareness.
- Fits 1985–1987 Corvette C4
- Replaces GM part number 10045838
- Controls dome light and door ajar circuit
- Plug-and-play design for quick installation
- Molded plastic housing with factory-style terminals
- Sold Individually
- 2 Required for Complete Vehicle Installation
- Fits LH or RH Side
Why It Matters:
A failing switch can leave your dome light inactive or constantly draining your battery. Worse, it can rob you of a key warning system meant to keep doors fully latched. Restore confidence and convenience in one easy fix.
Click “Add to Cart” and bring your Corvette's interior lights and alerts back to factory spec—where they belong.
Also known under these part numbers: (For reference only)
- 10045838
- 370148
- 686420270904
- D6036
- DS261