Remote Car Key 434MHz ID48 Chip 3 Button

Replace a lost or worn key with a compatible remote car key built for selected vehicles using OEM numbers 5K0837202AD, 5K0837202Q, and 3T0837202.

Reliable replacement remote key for compatible vehicles

✅ Get back remote locking functions with a compatible 434MHz key.

✅ Start with the correct transponder setup thanks to the ID48 chip.

✅ Control key functions easily using the 3-button layout.

✅ Restore a damaged key setup with the included key blank and remote function.

✅ Choose a practical spare for compatible vehicles with half-smart system support.

✅ Use a durable everyday key made from ABS, metal, and circuit board components.

This replacement remote car key suits compatible vehicles that match the listed OEM numbers and specifications. It is a practical option when you need a spare key, a replacement shell and board, or a fresh remote key setup.

The key includes a 3-button layout, 434MHz frequency, ID48 chip, half-smart system support, and a key blank. Battery is not included, and key cutting and programming may be required by a locksmith or dealer.

Three buttons keep daily access simple.

The key blank is included for cutting.

Built parts support reliable everyday handling.

Remote function is built into the key.

Shown design matches the half-smart style.

Compact shape fits easily in your hand.

Internal board layout is clearly shown.

Use the listed OEM numbers to verify fit.

Check your OEM number and order your replacement key today.