Home >  Bulkhead GPS (w/o cableset) (requires cable interface k Product is Out of Stock and/or Discontinued. $71.49 Product No: 21110 Comments There are currently 0 comments to display. Your Name: Email Address (will not appear on web site): Image verification: Message: New Retail Product 30 Days Warranty USGLOBALSAT, GPS, GPS Units UPC: USG-MR350 UnitWt: 0.42 lbs. Bulkhead GPS (w/o cableset) (requires cable interface kit, TN204-RS232/-USB) Previous: USG All-in-One Car Navigator - USG Global Sat all-in-one car navigator Next: Bulkhead GPS w/ RS232 cable