2015 Cadillac Xts Help

Ive got a 2015 Xts that i need to replace the front shock towers on as well as the passenger rear wheel speed sensor and im having some trouble figuring out if all xts of that year have magna ride in the front. Called the dealer with Vin and it says it has it in the rear, but not the front, but that doesn't seem normal. Also, for the passenger rear wheel speed sensor, it looks like it goes into the wiring harness directly and not to any connector, does it just ride along inside the wiring sheath and pop out into a connector later?

Thank you in advance for any advice!