2003-2007 Cadillac CTS Windshield Washer Pump - White

Will this bolt directly to the factory mounting points without drilling?

Yes. This pump mounts at the factory rocker/reservoir points — no drilling or bracket fabrication needed. Bolt it in place and reconnect the fluid lines.

Do I need any wiring or connectors besides what's already on my vehicle?

The pump connects to your existing electrical connector. If your old pump's harness is damaged, you'll need to source a replacement connector — test yours first before ordering.

What if the pump doesn't fit flush after I install it?

Test-fit it in the reservoir cavity before final fastening. If clearance is tight, you may need to verify the fluid reservoir position hasn't shifted. Loosen and reseat the reservoir if needed, then secure the pump.