Does this bolt directly to the factory mounting points?

Yes. This condenser uses the original mounting locations — no drilling or fabrication required. Line up the bolt holes and torque to spec per your service manual.

Will I need new refrigerant line fittings or O-rings?

That depends on the condition of your existing lines. If your old lines are serviceable, you can reuse them. If they're corroded or damaged, have a shop pull new lines — trying to force worn fittings onto a new condenser will cause leaks.

What prep is needed before installation?

No special prep on the condenser itself — it arrives ready to install. On your vehicle, flush any debris from the cooling path and inspect the radiator support for damage before mounting. A clean install prevents airflow restriction.