Ignition Coil

Remove the engine cover.
Remove the ignition coil with bolt.
Tightening torque:

7.8-9.8 N.m (0.8-10 kgf.m, 5.8-7.2 lb-ft)

Fig 1: Identifying Ignition Coil
Courtesy of KIA MOTORS AMERICA, INC.

NOTE: When removing the ignition coil connector, pull the lock pin (A) and push the clip (B).

Fig 2: Pulling Lock Pin And Push Clip From Ignition Coil
Courtesy of KIA MOTORS AMERICA, INC.
Installation is the reverse of removal.