| 摘要 |
A pigtail assembly has four insulated lead wires with terminals for attachment to a heated oxygen sensor post terminal. An insulator sleeve is slidably mounted on a central lead wire and has external guide holes for circumferentially spacing the three remaining lead wires and the three terminals attached thereto. The insulator sleeve also has two slots and a rib which cooperate in assuring proper seating and/or spacing of the three terminals. One of the three terminals has outwardly projecting lock tabs for holding a splash guard in place. A second pigtail assembly has two insulated lead wires with terminals for attachment to a nonheated oxygen sensor post terminal. The insulator sleeve is mounted on one of the lead wires and has an external guide hole for the other lead wire and the terminal attached to it. The insulator sleeve has vent slots and the terminal attached to the other lead wire has outwardly projecting tabs for holding the splash guard in place.
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