Will these plug straight into my factory wiring?

Yes. These mount at factory corner light positions and use the OEM harness — no rewiring needed.

Do the smoke lenses get darker over time?

Crystal smoke lenses hold their appearance. Keep them clean with standard glass cleaner to maintain clarity.

How do I remove the old lights to make room for these?

You'll need to access the assembly from behind the bumper or wheel well depending on your layout. Check your service manual for the exact removal sequence and any clips or fasteners involved.