The Atwood surge brake actuators are the ones we get the most feedback on with issues. We have the Dexter actuator part # 099-175-20 which will work great as a replacement. This actuator is designed for disc brakes like you need, has an electric reverse lockout and can fit all ball sizes as well.
Titan actuators are very reliable as well. view full answer...
Sounds like you have the Curt Hitch part # C11339 installed on your 2002 Jaguar X-Type.
The two wiring options are basically two different manufacturer's versions of the same harness. Personally I like the Curt harnesses like part # C59496 better since they have more modern circuit boards and tend to resist shorting better.
The recommended ball mount with this hitch is the Curt ball mount part # C45521 which has a ball hole size of 3/4 of an inch and is designed for 1-1/4 inches like... view full answer...
I recommend the WeatherTech Floor Mats, part # WTW3TN. These premium rubber mats will not curl, crack, or harden, even in extreme weather conditions. I have linked you to a video that shows these mats being used. view full answer...
The TireMinder i10 TPMS for RVs and Trailers w/ Signal Booster # 335TPMS6WIVS comes with 10 sensors and can be expanded with the sensor kit part # TM-2Brass and you'd have all 12 tires covered. This kit can be expanded up to 20 sensors as needed. view full answer...