Idle air control solenoid, is it OK? Just wondering

Love the 400E!!! They are super good cars, perfectly balanced, arguably the best setup for the W124 sedans, not counting the over the top 500E

__________________
1991 560 SEC AMG, 199k <---- 300 hp 10:1 ECE euro HV ...

1995 E 420, 170k "The Red Plum" (sold)

2015 BMW 535i xdrive awd Stage 1 DINAN, 6k, <----364 hp

1967 Mercury Cougar, 49k

2013 Jaguar XF, 20k <----340 hp Supercharged, All Wheel Drive (sold)