This BMW AFM came from a 1990 BMW 325i with 130k miles The entire AFM was stripped rebuilt and MODIFIED refreshed with some Port work on one end as can be seen in pics with a stock one to free up some airflow. It is also calibrated to run a bit more on the PERFORMANCE edge. It is the updated/latest version from factory as well. If you have a cold air intake, headers, exhaust, chip etc. This will kick it up a notch.
It works great on stock as well. I have a video on youtube which i will provide the link here and you can see the actual AFM running on a stock 92 convertible e30 325i. Is capped with a red plug to indicate the modified status. YOUTUBE link of video of the actual part running. This is for the for the m20b25 885 head bmw engines.
OR YOU CAN SEND YOURS FOR THE SERVICE AND THERE WILL BE NO CORE CHARGE. The item "BMW E30 AFM E34 BOSCH M20 M20B25 AIR FLOW METER 325is 525 turbo CAI e28 intake" is in sale since Friday, October 2, 2020. This item is in the category "eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Sensors". The seller is "bimmer_bros" and is located in Glendale, California.
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