1988-1996 C4 Door Ajar Switch 10098478 - OEM Number(s) (10098478)
Don’t Ignore the Little Things—They’re Doing Big Work
Your C4 Corvette is built on precision, and even the smallest part can make a big difference. If your door ajar warning isn’t working—or worse, won’t turn off—this OE-style switch is your fix. Designed to replace GM part number 10098478, it restores proper signaling to your dash and helps prevent dome light and battery drain issues.
Mounted in the door jamb, this switch is the trigger behind your door ajar warning. When it fails, you lose that instant visual cue that your door isn't latched. This direct-fit replacement installs easily and keeps your Corvette safe, functional, and faithful to factory specs.
- Fits all 1988–1996 Corvette C4 models
- Replaces GM part number 10098478
- Activates door ajar warning indicator on the dash
- Molded plastic body with OEM-style terminal connection
- Direct-fit replacement—no splicing or modification
- Sold Individually
- 2 Required for Complete Vehicle Installation
Why it matters:
A faulty switch can drain your battery or let a door swing loose. This small part delivers big peace of mind—and keeps your C4 working as designed.
Add to cart and restore reliable door warnings in your Corvette today.
Also known under these part numbers: (For reference only)
- 10098478
- 20196
- 25-101186-1
- 370212
- 594326
- 686420081265
- D6055
- ES-433