The Norrland Engineer Battalion, designation Ingbat/I 19, originally Boden Engineer Regiment, designation Ing 3, was a Swedish Army engineer unit, one of the few new formations raised in the 20th century. It was disbanded in 2005. The unit was garrisoned in Boden, Sweden.

The Norrbotten Regiment, designation I 19, is a Swedish Army arctic armoured, light infantry and commando regiment that traces its origins back to the 19th century. The regiment's soldiers were originally recruited from the province of Norrbotten, and it is currently garrisoned in Boden, Norrbotten. The regiment has the responsibility for training two armoured and one special recon battalion, as well as number of Arctic light infantry battalions from the home guard as well as running the army's winter unit.