Cadillac CTS STS Amplifier Amp Module OEM Factory

=> Used but LIKE NEW!
=> 90 Day Warranty!
=> Bench Tested, in 100% working condition!
=> Buttons, illumination, knobs, and LCD all work perfectly

Interchangabe Numbers: 09354906, 15845424, 25764618
GM Option Code: U66

Will Fit and Work In:
2003 - 2007 Cadillac CTS
2007 - Cadillac STS

This is made for GM speaker option U66.

Interchangeable Part Numbers: