Mitsubishi Lancer Air Flow Meter MAF (E5T08271)

Full Product Name: Mass Air Flow (MAF) Sensor
OEM Part No.: E5T08271, Reference Part No.: MD336481
Fitment: Mitsubishi Lancer, Galant, Carisma, Outlander and other models with 4G93 GDI series engines
Structure & Specs: Integrated housing, 5-pin dedicated connector, hot wire sensing element, OEM flange mounting holes; aftermarket direct-fit version matches pin layout, dimensions and electrical parameters
Core Function: Precisely measure intake air mass flow and send signals to ECU, accurately control fuel injection and ignition timing, maintain proper air-fuel ratio, power output, idle stability and fuel economy
Common Faults: Contamination, aging or damage → rough idle, poor acceleration, high fuel consumption, engine vibration, check engine light and DTC codes P0100 / P0101 / P0102 etc.
Replacement Tips: Ensure good sealing to prevent air leaks, inspect and clean the air intake pipe, clear fault codes and complete idle adaptation after installation