Factory replacement MAF sensor.
Same as the one that came off customers 08 Sprinter.
Hopefully it fixes the in intermittent overboost condition.
Don't forget to initialize your new hot film mass air flow sensor with a scan tool or it likely won't fix anything!
The air Map/Mass/Maf sensor I'll do recommend for Benz engine just BOSCH parts, the first and very important sensor in ECU, the boost, power, speed coming back, And i don't need to lie, my truck very important to me, I have a business.