Hello two days ago the a/c blower only works on low speeds, and today I got the assembly out and found the regulator part number 9 140 010 179 BEHR. I tested the fan and it works fine with direct power.

Now what options do I have have? can I get the same p/n or does it have to be 1408218351? really not in the mood to change the entire assembly brackets and all thanks...

99 E300 210k miles.
Orlando,FL.

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1999 E300 TD 171K Miles
Winter Garden FL

go to fastlane and look the reg up. There is a chasis cutoff number (last 6 or 7 digits of your vin) used to determine which parts your car uses. Mine is an early 99 production model and it was replaceable.

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Terry Allison
N. Calif. & Boca Chica, Panama

09' E320 Bluetec 77k (USA)
09' Hyundai Santa Fe Diesel 48k (S.A.)