Please see below for reference on what bulbs are needed for your gen 4 liberty. Hopefully this covers all models. If there's a variation I've missed out please let me know below so I can complete the list.
I will expand on this list gradually, with recommendations on bulbs and suggestions on what styles fit/work best for upgrades.
Any install guides for reference can be linked (or post it as a comment) and I'll add it to the second post.
The third post will be for FAQ's.
Please feel free to use this thread for any questions you have that are relevant. Any errors, please let me know.
Interior
All Models
Dome: 31mm Festoon (Can fit 2 24x5050 SMD Panels)
Map Light: 31mm Festoon (Can fit 24x5050 SMD Panel)
Door Courtesy Light: 31mm Festoon
Boot Light (Sedan): W5W (T10)
Cargo Area (Wagon): ???
Exterior
Pre-Facelift (MY04-MY06) Sedan
Low Beam: H7 **Take care changing this as the bulb retaining clip is delicate**
High Beam: HB3
Front Parker: W5W (T10)
Front Indicator: WY21W (T20, 7440)
Front Fog Light: H3
High Mount Brake Light: W21W (T20, 7440)
Brake Light: W21W (T20, 7440)
Brake/Tail Light: W21/5W (T20, 7443, dual filament)
**NOTE: Rear bulbs may be different for models with rear fog lights**
Rear Indicator: WY21W (T20, 7440)
Reverse Light: W16W (T15)
License Plate Light: W5W (T10)
Pre-Facelift (MY04-MY06) Wagon
Low Beam: H7 **Take care changing this as the bulb retaining clip is delicate**
High Beam: HB3
Front Parker: W5W (T10)
Front Indicator: WY21W (T20, 7440)
Front Fog Light: H3
Brake/Tail Light: W21/5W (T20, 7443)
Rear Indicator: WY21W (T20, 7440)
Reverse Light: W21W (T20, 7440)
License Plate Light: W5W (T10)
Facelift (MY07-MY09) Sedan
Low Beam (HID): D2S
Low Beam (Non-HID): H7
High Beam (HID): HB3
High Beam (Non-HID): H9
Front Parker: W5W (T10)
Front Indicator: WY21W (T20, 7440)
Front Fog Light: HB4
High Mount Brake Light: W21W (T20, 7440)
Brake/Tail Light: W21/5W (T20, 7443, dual filament)
Rear Indicator: WY21W (T20, 7440)
Reverse Light: W16W (T15)
License Plate Light: W5W (T10)
Facelift (MY07-MY09) Wagon
Low Beam (HID): D2S
Low Beam (Non-HID): H7
High Beam (HID): HB3
High Beam (Non-HID): H9
Front Parker: W5W (T10)
Front Indicator: WY21W (T20, 7440)
Front Fog Light: HB4
Front Fog Light (Outback): H3
Brake/Tail Light: W21/5W (T20, 7443, dual filament)
Rear Indicator: WY21W (T20, 7440)
Reverse Light: W21W (T20, 7440)
License Plate Light: W5W (T10)