Catalyst Monitor Sensor Connector End View (C1570)

Fig 1: Identifying Catalyst Monitor Sensor Connector (C1570)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	CBB20 (YE-VT)	18	FUSE - 20 OR CIRCUIT BREAKER
2	CE233 (WH-OG)	18	CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. POST CAT. 1ST OR UNIQUE (HTR12)
3	RE242 (GN)	18	CTRL MOD. - POWERTRAIN # HEATED OXYGEN SENSOR POST CAT 1ST OR UNIQUE OR COMMON (HEGO_RTN)
4	VE731 (YE-GN)	18	SENSOR - HEATED OXYGEN POST CAT. 1ST OR UNIQUE (HO2S12)

Available Pigtail Kits
Pigtail Kit Part Number WPT-1288	Service Part Number: CU2Z-14S411-ZA  Gauge: 16  Pin material: Silver  Cavities: 4  Vehicle Uses Sensor - Catalyst Monitor Sensor - O2 (HEGO/EGO)