Quote:
Originally Posted by Tomas321
I choose SZL from E90 with same engine and power, differences where: wiper has no rear window switch and that E90 is from RHD and my car is LHD.
I swapped only wiper arm to SZL with Cruise Control, nothing else.
As for FA, I wrote 540 to CAS and FRM before making this thread, I search FA list in this forum and 544 said it is for Active Cruise control
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540 is not possible with a 6 cylinder car. 540 only came on 4 cylinder cars. 544 is cruise control with braking function. 541 is active cruise control.
A 330d only came with either 544 or 541. 541 is harder to install as it needs a front bumper mounted radar and the wiring.
You must have the correct SZL for your car. You can't swap arms.
According to ETK the SZL you need is the same for all 6 cylinder e91 cars.
These are the part numbers that will work on your car below, assuming it has, rain sensor and multi function steering wheel.