AEM Infinity Supported Applications - Ford Coyote Engine with Ford Racing Control Pack - Manual (Page 10)

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UEGO Connectors
Currently the Infinity does not support the stock Ford Coyote Bosch LSU4.9 UEGO sensors, and
installation of LSU4.2 UEGO sensors is required.
During Infinity application development the existing LSU4.9 connectors on the Ford Racing wiring
harness were removed and re-terminated into LSU4.2 connectors. Provided in the AEM 30-2002
Universal EMS Wideband UEGO Sensor kit is the necessary LSU4.2 connector and pins.
Below is the comparison of the Ford Racing wiring harness LSU4.9 connector and the AEM LSU4.2
connector according to the Ford Racing Control Pack Installation Manual (2011 and new 5.0L 4V). Note:
“Ford Color” callouts listed in the Ford Racing Installation Manual may not align with actual wire colors.
The “Ford Color” callouts below are representative of actual wire colors found on the Ford Racing harness
at the time of Infinity application development: