When doing replacement or upgrading on 2016 – 2018 Honda HR-V, 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 2016 – 2018 9003
Front Fog Light 2016 – 2018 H8
Back Up Light 2016 – 2018 921
Front Side Marker 2016 – 2018 194
Front Turn Signal 2016 – 2018 7444NA
License Plate 2016 – 2018 168
Parking Light 2016 – 2018 7444NA
Rear Turn Signal 2016 – 2018 7440NA
Luggage Compartment 2016 – 2018 194