James gets my vote. I'm one of his satisfied customers. Excellent resource and service at a fair price with a warranty!

I tried a couple of salvage yard pulls and had the same results as the original poster, cruise would engage, but would quickly accelerate. So I bought one from JD. Ironically, I sent one of the amps that didn't work for me to my brother-in-law. While it didn't work for my 1990 300E it DID work for his 1988 300E. Must be a version issue.

AL

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03 CLK430 Cabrio 211K Pweter Silver/ Oyster Leather
90 300SEL 214k Pearl Black/ Alto Grey/Black Leather

Prior: 85 190E, 88 300TE, 89 300TE, 90 300E 2.6, 90 300TE, 92 300E 2.6, 91 and 93 300SL, 87 Ferrari Mondial Cabrio