The industry standard number is a H4 bulb, ge # 9003bp, hella # 78155.
with ur hands
your local parts place will have a catalogue but it should be an H3 lamp for driving & fog lights
9006x for the low beam and 9005x for the high beam.
was wondering this aswell.......halfords supply and fit more powerful headlight bulbs....give them a try.
Your low beam headlight bulbs are probably both burned out.
Probably the low beam filament in the dual beam headlight lamp is burnt out. See sources and related links below for more information on the headlight lamp.
The 1999 Chevrolet has a separate fuse for the low beam headlights. The low beam headlight fuse, can be found in the fuse box.
To stay within the law, low beam is 55w and high beam is 65w. See sources and related links below to lookup headlight bulb part numbers.
adjust headlight beam on 2010 xtrail
According to the OWNERS MANUALS,1995-1998:LH headlight - low beam - #4RH headlight - low beam - #10Both headlights - high beam - #38Engine compartment fuse panel - "K"1999-2003Note: these fuses are in the fusebox in the ENGINE COMPARTMENT.RH headlight - high & low - #9LH headlight - high & low - #12See "Related Questions" below for more
9006 for the low beam 9005 for the high beam
Driver's side, behind the headlight, under the metal cross-beam.