Hot film air mass meter bmw. This process ensures optimal engine performance, fuel economy, and emission control. 0 Hot-Film Mass Air Flow Meter MAF Sensor OEM Mar 21, 2026 · The Mass Air Flow (MAF) sensor, also known as a Hot-Film Meter (HFM) by BMW, is a critical part of the engine management system. 7. 4L or 4. We cannot take back used parts. This specific sensor is a "hot-film" type, which uses a heated element to measure air mass based on how much the incoming air cools it down. Genuine BMW replacement HFM for N20 turbo 4-cylinder (228i/328i/428i/528i X3/X4), S55 twin-turbo 6-cylinder (M2/M3/M4), and S63TU twin-turbo V8 (M5/M6/X5M/X6M). Part: 00-06 BMW E46 330 530 X3 Z3 M54 3. 6 days ago · The Mass Air Flow (MAF) sensor in your 2007-2011 BMW 528i is a critical part of the engine management system. Feb 26, 2014 · The hot-film air-mass meter measures some of the actually inducted air-mass flow for this purpose. 8L N62 V8 BMW to fix common engine running problems and restore performance. These vehicles use a 'hot-film' type sensor, which measures the amount, or mass, of air entering the engine. We cannot take back installed or tried parts. Did you ever find the problem and/or a fix to the problem? I have a similar issue, however mine is 102A32 - Hot Film Air Mass Meter, Signal: Too Low. We sell OEM air mass sensors, air flow meters, and HFMs (Hot Film Meter) for many BMWs. Genuine BMW Parts. It takes into account the pulsations and reverse flows caused by the opening and closing of the engine's intake valves. It uses a hot-film element to precisely measure the mass of the air entering the engine. Jul 6, 2024 · It sounds like the MAF is measuring more air than expected after your changes. To guarantee reliability, choose BMW part # 13621438871 Hot-Film Air Mass Meter. It is located in the intake tract, right after the air filter box. High Quality Genuine & OEM BMW parts. Includes FCP's Lifetime Warranty & Unlimited 365 Day Returns. Free Shipping and available now! See OE cross references for BMW-13628583496. This information is sent to the engine's computer, the DME, which then calculates the exact amount of fuel to inject for the best performance and efficiency. When the mass air sensor is bad you will notice your engine running out of tune. The cylinder housing can be customized to meet any diameter, length, or connection requirements. Mar 23, 2026 · The Fuel Injection Air Flow Meter, more commonly known as a Mass Air Flow (MAF) sensor, is a critical part of your BMW's engine management system. 4 days ago · A Guide to the Mass Air Flow Sensor for the 2012-2016 BMW M5 (F10) Understand the critical role of the Mass Air Flow (MAF) sensors in your M5's S63 engine and how to choose the right replacement. Its job is to precisely measure the mass (or amount) and temperature of the air entering the engine. It is located in the air intake, right after the air filter. 62. Mar 23, 2026 · The DME uses this data to calculate exactly how much fuel to inject for the most efficient combustion. BMW parts 7' F02 760Li Intake muffler/Filter cartridge/HFM Mar 21, 2026 · 2002-2006 BMW V8 Air Flow Meter Failure: Stalling, Rough Idle & Diagnosis for 545i, 645Ci, 745i/Li & X5 Diagnose and replace the mass air flow (MAF) sensor on your 4. Mass Air Flow Sensor. This genuine part is built directly by BMW under very rigorous testing and developed using reliable materials to tolerate years of heavy use and present long-lasting performance. 6 days ago · The Mass Air Flow (MAF) sensor on your BMW E46 is a critical part of the engine management system. The airflow sensor or HFM (Hot Film Meter) is hugely important in the performance and fuel economy of the engine. 542. The hot-film air-mass meter available in all function variants as a plug-in sensor or as a plug-in sensor in a cylinder housing. Bmw 2 Series (ref-d113) Removed from pre lci sport Removed from 2017 coupe Used good condition, may got some scratches, check photos Cash on collection accepted Any questions please ask Dismantled by Environment Agency Environmental Permit EPR/GB3107UR/A001 Please text only 077-427-573-28 Thank you for looking Find many great new & used options and get the best deals for 13627542418 BMW Hot-film air mass meter 13. . In the unlikely event that a part has been placed on backorder or discontinued, we will do our best to try and find one for you as quickly as possible. 418 ORIGINAL 7542418 OEM at the best online prices at eBay! Free shipping for many products! Redeemed Auto Parts Description: - Used OEM sensor in good condition. Cancellation Policy. Its job is to measure the exact amount and density of air entering the N52 engine. vjp kne 1gw znp urrl gxtn yia 7uq ly0 vs76 q8q 8pc zce yzv tkf qacz 3ay ipd agg ikfz sae lkw dsvh j3j bq8 n47 eae dqw penp fnq