When doing replacement or upgrading on 2013 – 2018 Chevrolet Spark EV, the bulb size guide is necessary for you to take the reference.
Jump to corresponding car model with the catalog bellow.

High Beam and Low Beam Headlight 2013 – 2018 9008
Front Fog Light 2013 – 2015 H8/H11/H16
2016 – 2018 PSX24W
Back Up Light 2013 – 2018 921
Brake 2013 – 2018 7443
Daytime Running Light 2013 – 2018 9008
Dome Light 2013 – 2018 DE3175
Front Side Marker 2016 – 2018 12961
2013 – 2015 7444NA
Front Turn Signal 2013 – 2017 7443NA
2018 7444NA
License Plate 2013 – 2017 12961
2018 194
Parking Light 2018 7443NA
2013 – 2017 7444NA
Rear Side Marker 2013 – 2018 7443
Rear Turn Signal 2016 – 2018 7440NA
2013 – 2015 7443
Tail Light 2013 – 2017 1157
2018 7443
Map Light 2016 – 2017 12961
2018 194
High Beam and Low Beam Headlight 2014 – 2016 9008
Back Up Light 2014 – 2016 921
Brake 2014 – 2015 1157
2016 7443
Daytime Running Light 2014 – 2016 9008
Dome Light 2014 – 2016 DE3175
Front Side Marker 2014 – 2016 7444NA
Front Turn Signal 2014 – 2016 7444NA
License Plate 2014 – 2016 194
Parking Light 2014 – 2016 7443NA
Rear Side Marker 2014 – 2016 7443
Rear Turn Signal 2014 – 2016 7443
Tail Light 2014 – 2016 7443