Alternator (Mitsubishi) Emission Control
part # model applied date qty interchange superceded
from to newer former
BOLT SETTING 8 X 25
23164-12210 1.6L EMISSION CONTROL & 2L 1 Yes Yes 23164-21610
23164-21610 1.6L EMISSION CONTROL & 2L 1
23164-21610 1.6L EMISSION CONTROL & 2L 1 Yes Yes 23164-12210