SilverHub Mass Air Flow Sensor MAF For BMW E46 320 323 325 328 & E39 520 523 525 528 – Direct Fit

If your BMW E46 or E39 is running rough, stalling, or throwing lean codes, the MAF sensor might be the issue.

This SilverHub mass air flow sensor is a direct replacement for a huge range of BMW models—E46 320, 323, 325, 328 and E39 520, 523, 525, 528.

Crosses to OEM numbers like 13621432356, 2816437100, 5WK9605, and many more.

It's brand new, fits right in the engine compartment, and comes with all the features you need: direct fit, hot wire tech, and accurate readings.

No more guessing air/fuel ratios—just clean data to keep your BMW running smooth.

Easy install, solid performance.

If your BMW's been acting up, swapping the MAF is a good place to start.

Grab this one and get back to driving right.