Aintier Mass Air Flow Sensor MAF Replacement For BMW 323i/325i/328i, Land Rover, Volvo S40 & More (1998-2006 Models)

Is your car's check engine light on, or is it running rough, hesitating, or getting bad gas mileage?

A faulty Mass Air Flow (MAF) sensor could be the culprit.

This Aintier replacement MAF sensor is designed to fit a whole list of vehicles, mainly BMWs from the late 90s to early 2000s (like the 323i, 325i, 328i, 525i, 528i, and Z3), but also some Land Rover Freelanders, Suzuki Veronas, and Volvo S40/V40 models.

It replaces a bunch of OEM part numbers like 13-62-1-432-356 and 30611231.

The sensor's job is super important: it measures how much air is coming into the engine so the computer can figure out the right fuel mixture.

This one is built to have very low intake resistance for a fast response and accurate readings.

Installation is usually pretty straightforward – it often just involves unplugging the old sensor and swapping it out.

A big tip BEFORE you install: make sure you clean out your air box and replace the air filter if it's dirty.

A dirty filter can mess up the new sensor and cause the check engine light to come right back on.

If the hot wire inside the old sensor isn't glowing slightly after you turn the engine off, it's lost its self-cleaning ability and definitely needs replacing.

This is an affordable way to get your car running smoothly again.