Need to program some spare keys?
These transponder chips are what you need.

It's a 10-pack of CN3 Copy 46 Chips, also known as YS-30 chips.

They're based on the PCF7935AA platform and are rewritable—so you can use them multiple times with a compatible key programmer like the CN900.
Perfect for cloning or programming keys for engine immobilizer systems.

Black in color, these chips support features like remote start, trunk release, and immobilizer functions.
They're brand new, unused, and come with a 6-month warranty.

If you're a locksmith or just a DIY-er with the right tools, these are a great value.
Don't pay dealership prices—clone your own keys and keep spares on hand.
Works with a bunch of vehicle makes.

Get your 10-pack today and stay locked and loaded.