I recently purchased an Alpine 630 CD changer and the related PIE connector from Scott at LaJolla Audio for my daughter's 190E. I paid about $35 over what I could have paid with one of the volume internet discounters, inlcuding shipping.

Scott, of course, was very helpful in confirming that the 630 would plug and play with her OEM radio unit, promptly filled the order and shipped it safely, and was available for consultation with my installer if needed (install was easy, so no need).

While I could have saved $35, I thought that it was important to support Scott, who has generously given of his time and advice on this forum. If we don't support our sponsors and professionals who provide so much useful advice, their incentive to help us on this board will naturally be diminished. You may pay a bit extra for good service, but what goes around comes around.

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'98 C43 AMG
'88 420SEL
'93 190E Limited Edition (including factory Sportline package)