Hi, Anyone have the link on how to repair the famous w 140 Bose amp
Pn#140 820 00 89 I know there is a link to a fix somewhere? Or would anyone have one for sale? Thanks,J

I got a 140 820 37 89 version, don't know what the difference is off hand,,,

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i need the 140 820 37 89 version sorry !

bose amps suffer from numerous leaky capactors. these all need to be replaced and the circuit board cleaned of the resdue. depending on which version you have could be up to 100 caps need to be changed (140 820 0089) Becker autosound can help with an exchange if needed 201-773-0976

We service all the Mercedes Bose amplifiers just to let you know. If you would like me to help you let me know.

Cleeve
La Jolla Audio Repair
www.lajollaaudiorepair.com

Yes you can help , Foward me a list of Caps to change ! I was a Carver Crown,Bgw,Rane and Haffler,tech in the 80's & 90's.