Volvo V90 high beam headlight bulbs use H9 or 9005 sizes, while low beam headlight bulbs use H11, H7, or 9006 sizes according to the replacement bulb size chart. The data covers vehicles from 1997 to 2021.
The year-by-year compatibility chart below provides a quick reference to verify the correct bulb size for your vehicle.
The H9 bulb is a halogen type operating at 65 watts with a P29t base, belonging to the H-series family of European-standard bulbs. The Volvo V90 uses this bulb for high beam headlights in the 2018-2019 model years when equipped with Halogen Capsule Headlamps, and again in the 2021 model year.
The H11 bulb is a single-filament halogen type rated at 55 watts with a PGJ19-2 base. The V90 uses it for the low beam headlight position in the 2021 model year.
The H7 bulb is a single-filament halogen type rated at 55 watts with a PX26d base. It serves as the low beam bulb for the 2018-2019 V90 when fitted with Halogen Capsule Headlamps.
The 9005 bulb, also designated HB3, is a single-filament halogen type rated at 65 watts with a P20d base. It is specified for the high beam headlight position on the 1997-1998 V90.
The 9006 bulb, also designated HB4, is a single-filament halogen type rated at 55 watts with a P22d base. It is specified for the low beam headlight position on the 1997-1998 V90.
The H9 and H11 bulbs share the same P29t and PGJ19-2 base types respectively, and while H9 and H11 are physically similar in some respects, they are not interchangeable due to differing wattage ratings and base configurations.
The 9005 and 9006 bulbs use distinct base types, P20d and P22d respectively, which prevents cross-fitment between the high and low beam positions on the 1997-1998 V90 despite their similar appearance.
The fitment condition "With Halogen Capsule Headlamps" noted for the 2018-2019 V90 indicates that the H9 and H7 bulb specifications apply only to that specific headlamp configuration, and other headlamp variants on those model years may require different bulb types.
The H9 and 9005 bulbs share the same 65-watt output rating, though they use incompatible base types and are not interchangeable across the different V90 model years in which each is specified.
Across the high beam and low beam positions, the V90 specifications reflect a shift from SAE-standard bulb designations (9005, 9006) in the 1997-1998 model years to ECE-standard H-series bulbs (H9, H7, H11) in the 2018-2021 model years.