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 Headlight2016 – 2018 9003
Front Fog Light2016 – 2018 H8
Back Up Light2016 – 2018 921
Front Side Marker2016 – 2018 194
Front Turn Signal2016 – 2018 7444NA
License Plate2016 – 2018 168
Parking Light2016 – 2018 7444NA
Rear Turn Signal2016 – 2018 7440NA
Luggage Compartment2016 – 2018 194