Thanks for the info! I will check this out asap. Is this modulator the same as the 'AT modulator valve' listed on Fastlane, "Trans: 722.320, Black, Use with 126 277 93 75 modulator valve pin, Year: -1988"?

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John

2003 Firemist Red/grey leather SL 500
2015 Palladium Silver/black mbtex GLK 350
1987 Smoke Silver/burgundy mbtex 300E Sportline (SOLD)

Click to see 87 300E