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AEM Infinity and other aftermarket ECUs need modern sensors to function properly. These are top-quality new sensors to ensure accurate signals reach your ECU. We are an Authorized AEM Dealer.
This package includes:
Optional Add Ons:
AEM Boost Solenoid Kit [30-2400]
The 4.2 O2 Sensor is used for direct input to AEM Infinity ECUs, and is a replacement sensor for the older 30-4100 UEGO Wideband 4.2 O2 Sensor Kit w/ Gauge and others.
The 4.9 O2 Sensor works through the newer 30-4110 UEGO Wideband 4.9 O2 Sensor Kit w/Gauge and communicates with the AEM Infinity ECUs with a 1-wire data connection.