Heated Oxygen Sensor (Ho2S) #12 Connector End View (C142)

Fig 1: Identifying Heated Oxygen Sensor No. 12 Connector (C142)

Courtesy of FORD MOTOR CO.

Pin	Circuit	Gauge	Circuit Function	Qualifier
1	CBK02 (GN)	18	FUSE - 2 OR CIRCUIT BREAKER (VPWR)
2	CE233 (WH-OG)	18	CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. POST CAT. 1ST OR UNIQUE (HTR12)
3	RE405 (GN-WH)	18	CTRL MOD. - POWERTRAIN # SIGNAL RETURN ENGINE (SIGRTN)
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)