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Vendor:IAG PerformanceIAG 3" Aluminum MAF Mounting Flange For 2002-07 Subaru WRX, 2004-07 STI
Only 3 leftRegular price $43.99Sale price $43.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG 3" Aluminum MAF Mounting Flange For 2008-14 Subaru WRX, 2008-21 STI, 2009-13 FXT
Regular price $43.99Sale price $43.99 Regular priceUnit price per -
Vendor:IAG PerformanceIAG Intake Air Temperature (IAT) Speed Density Kit Universal Fitment
Regular price $99.99Sale price $99.99 Regular priceUnit price per -
Vendor:Omni PowerOmni Power 3 Bar Map Sensor For 2006-07 Subaru WRX and 2004-21 STI
Regular price $119.99Sale price $119.99 Regular priceUnit price per -
Vendor:Omni PowerOmni Power 4 Bar Map Sensor For 2006-07 Subaru WRX and 2004-21 STI
Regular price $124.99Sale price $124.99 Regular priceUnit price per -
Vendor:Omni PowerOmni Power 4 Bar Map Sensor For 2008-14 Subaru WRX, 2005-09 Legacy GT
Regular price $124.99Sale price $124.99 Regular priceUnit price per -
Vendor:iWireiWire Hybrid MAF Wiring Kit for 02-07 Subaru WRX , 04-07 STI w/ Top Mount
Regular price $119.99Sale price $119.99 Regular priceUnit price per -
Vendor:iWireiWire Hybrid MAF Wiring Kit for 08-14 Subaru WRX , 08-21 STI w/ Top Mount
Regular price $119.99Sale price $119.99 Regular priceUnit price per -
Vendor:iWireiWire Speed Density Wiring Kit 08-14 WRX, 08-21 STI w/Top Mount
Regular price $99.99Sale price $99.99 Regular priceUnit price per -
Vendor:iWireiWire Speed Density Wiring Kit 02-07 WRX, 04-07 STI w/Top Mount
Only 3 leftRegular price $84.99Sale price $84.99 Regular priceUnit price per -
Up to $26.79 OFFVendor:AEMAEM Bosch Replacement LSU Replacement UEGO Sensor - 30-2001
Only 4 leftRegular price $106.16Sale price $106.16 Regular priceUnit price per$132.95 -
Vendor:iWireiWire Rear O2 Sensor Extension Harness
Regular price $74.99Sale price $74.99 Regular priceUnit price per -
Up to $37.79 OFFSold OutVendor:AEMAEM Universal Wideband UEGO Sensor with Stainless Manifold Bung Install Kit - 30-2063
Regular price $151.16Sale price $151.16 Regular priceUnit price per$188.95 -
Up to $35.59 OFFVendor:AEMAEM Bosch LSU 4.9 UEGO Replacement Sensor - 30-2004
Only 10 leftRegular price $140.36Sale price $140.36 Regular priceUnit price per$175.95 -
Up to $37.49 OFFVendor:AEMAEM FAE Wideband Uego Replacement Sensor - 30-2404
Only 3 leftRegular price $148.46Sale price $148.46 Regular priceUnit price per$185.95
Sensors
Shop Subaru engine sensors and adapters at IAG Performance for 2002–2023 WRX, STI, Legacy GT, Forester XT, and BRZ models. Our selection includes MAF sensors, MAP sensors, oxygen (O2) sensors, pressure sensors, adapters, flanges, and more to support accurate engine data and performance tuning. We carry trusted brands like AEM, Bosch, COBB, GrimmSpeed, IAG Performance, NGK, Omni Power, and Zeitronix.