Description:

Vehicle FitmentCompatible with Subaru Legacy 1990-1991 H4 2.2L---Manual Transaxle, Legacy 1992-1994 H4 2.2L. Reference Number (Make sure this part fits your vehicle exactly) Replace OEM# 22680-AA170, AFH70-01, 74-9531, 22680AA170, AFH7001, 749531. Specifications1PC Mass Air Flow Sensor ___ "Bolt Holes": 4; "Mounting Type": "Bolt-On; "Packaging Type": Box. ___ It made of top-high materials and perfectly fit for original cars, specially tested critical components ensure superior electrical connections.. FunctionDetect the intake volume of the engine, electronic control unit (ECU) will receive accurate information for determining the fuel injection volume. Maintain specific tolerances to ensure accurate scan tool readings for proper operation. Eliminates intermittent failures and lengthens product life..