Check the listing for details. Assorted Suits Fits Ford Oxygen Sensor Electrical Connector Kit 18pc - Connect 3. Condition: New. Listed at 153.88 USD. Contains - 4 pin knock sensor male (grey) 4 pin knock sensor male (green). 4 pin oxygen sensor connector (green), 4 pin oxygen sensor connector (black). All sensors come complete with terminals and seals & available as replacements supplied in blister packs. Kit contains 3 different oxygen sensor connectors which are colour coded for ease of identification. Each of the 3 housings have different configurations to prevent the wrong connectors being connected together. Kit comes complete with the correct amount of non-insulted terminals and with rubber 4 pin seals to make the connections weatherproof. Ideal assortment for any automotive electrical engineer working on sensor or harness repairs. This item comes with 30 days international returns. Please contact us for mor.