My kids killed the sub-woofer in my XLS. I have gone to 3-4 stero stores to get it replaced. They want to put in a speaker that's the size of my tire!!! I just want to get it back to stock (or close). The Stealer showed me the parts diagram and it shows a 20w 20cm speaker. I'm guessing that that should be an 8" round? They want $123 for it.
Any guidance on this and, is it hard to replace??
Thanks!

2002 XLS /LSD/Thule Rack /PIAA Extreme White headlamps /K+N system/Michelin LTX MS--KYB gas-adjust all around
95 LS-- Dual Bouncy Seats 234k and still rockin'