Universal Heated Oxygen Sensor (Ho2S) #21 Connector End View (C1572)
WARNING: This page is about a different car, the 2013 Ford F-150. However, it is still accessible from the selected car via links, so may be relevant.
| Pin | Circuit | Gauge | Circuit Function | Qualifier |
|---|---|---|---|---|
| 1 | LE450 (WH) | 18 | UNIVERSAL OXYGEN SENSOR PUMPING CURRENT #21 (UO2SPC-21) | |
| 2 | LE449 (VT-GN) | 18 | UNIVERSAL OXYGEN SENSOR GROUND REFERENCE #21 (UO2SGREF-21) | |
| 3 | CE236 (GY-VT) | 18 | CTRL MOD. - POWERTRAIN # HEATER OXYGEN SEN. PRE CAT. 2ND (UO2SHTR-21) | |
| 4 | CBK02 (GN) | 18 | FUSE - 76 OR CIRCUIT BREAKER | 3.5L-12C508 |
| 4 | CBB76 (BU-BN) | 18 | FUSE - 76 OR CIRCUIT BREAKER | 5.0L/6.2L-15525 |
| 5 | LE453 (BN-BU) | 18 | UNIVERSAL OXYGEN SENSOR PUMPING CURRENT TRIM #21 (UO2SPCT-21) | |
| 6 | VE827 (WH-GN) | 18 | UNIVERSAL OXYGEN SENSOR #11 (UO2S-21) |
| Available Pigtail Kits | |
|---|---|
| Pigtail Kit Part Number WPT-1146 | Service Part Number: BU2Z-14S411-NA Gauge: 18 Pin material: Tin (greased) Cavities: 6 Vehicle Uses
|