2 Pack Car Key Test Coil Induction Signal Detection Card For Anti Theft Chip Rings, Key Cylinders And Antennas, Handy Auto Locksmith Tool With 1.7 Inch Inner Diameter And 2.7 Inch Outer Diameter

2 Pack Car Key Test Coil for Anti-Theft Chip Ring Detection
✔️ 1.7 in inner dia, 2.7 in outer dia, ABS, red, 9 g, 2-pack, LED

The compact test coil is a handy induction sensor designed to detect anti-theft chip rings, lock cylinders, and car key antennas across many car models. It’s built from durable ABS plastic with a bright LED indicator, making it easy to carry in a pocket or tool bag.

✅ Inner diameter: 1.7 in (43 mm)
✅ Outer diameter: 2.7 in (68.6 mm)
✅ Material: ABS plastic, red, weight 9 g
✅ Package: 2 x Car Key Test Coil
✅ LED indicator for visible results

💡 What is a car key test coil used for in anti-theft and ignition systems?

It’s a handy diagnostic tool that helps verify anti-theft chip rings, lock cylinders, and ignition readiness across many car models.

- Used to verify anti-theft chip ring presence and lock cylinder status - Helps confirm ignition switch detection and antenna operation - Portable, durable ABS device handy for locksmiths and technicians ✝️