Lego Star Wars 1 help?

I know this may be a rather odd question but I have Lego Star Wars 1 for the Gamecube. I am 99.9% of the way to unlocking the bonus room. The last task I have to complete is get the superkit piece in the Defense of Kashyyk stage. I have invincibility, and with that I was able to get only 94% on the superkit meter. This leads me to believe that there is another area/part of the stage I have not discovered. Am I right in thinking this? If so, could someone/anyone please tell me where it is, or could point me to a web page with that information? Thank you in advance.

Just a little tip my friend. - Fill up the Jedi meter in each level to receive a super-kit piece. Collect all 17 to reveal a super-secret bonus!

Right, I have a list of all the minikit pieces, make sure you have all these.

Chapter one minikit vehicles

Republic Cruiser
Gungan Bongo (Gungan Sub)
Royal Starship
Sebulba's Pod
Naboo Starfighter
Sith Infiltrator

Minikit Vehicles from Episode II Chapters:

Jedi Starfighter (modified Delta-7 Aethersprite Light Interceptor)
Droideka
Republic Gunship
AT-TE (All Terrain Tactical Enforcer)
Solar Sailer (modified Punworcca 116-Class Sloop)

Minikit Vehicles from Episode III Chapters:

Drop Ship
Emergency Ship
Jedi Starfighter
Wookiee Cat
Arc Fighter
V Wing

Superkit Vehicle:

Rebel Blockade Runner (Corellian Corvette)


Do you have all of them? If so please let me know and I wil try to help you some more, I think you could be missing one of those.

The last piece I need is from Episode III. It's the stage behind door #4. I'm not sure which piece that is.

Have you got all the ones stated above?

I checked earlier today. I need the superkit piece for the Wookiee Cat.