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New OEM Mass Air Flow Sensor found on all 1990 + Nissan 300ZX Z32 Models Twin Turbo (TT) & Normally Aspirated (NA). 

The Mass Air Flow Sensor meters the amount of air being ingested into the engine and reports to the ECU, which determines how much fuel to add to the mix accordingly.  This is a sensitive piece of electronic metering equipment that must be calibrated perfectly to ensure proper fuel economy and engine saftey.  Beware of aftermarket, remanufactured, or Chinese counterfeit units that are not calibrated properly.  Most used replacements have now exceeded 20 years in age and calibration problems are common resulting in lean air fuel ratios and blown engines. 

Sold individually. 


  • 1990-1996 Nissan 300ZX (Z32) 

As a common performance upgrade many TT Z32 owners choose to upgrade to dual Mass Air Flow Sensors using the Selin translator device included in this kit.

Often times this sensor is is diagnosed as faulty because of corrosion in the harness connector. Z1 sells this connector with teminals and seals HERE or the repair herness HERE

$482.73 $248.00

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