4 Pin Oxygen Sensor Connector 180900 180901 DJ70411-6.3-11 DJ7045-6.3-21 6.3mm White PA66

4-Pin Oxygen Sensor Connector — OEM 180900 / 180901 / DJ70411-6.3-11 / DJ7045-6.3-21, 6.3mm White

OEM-compatible replacement connector for the 4-pin oxygen (O2 / lambda) sensor wiring harness. Compatible with OEM part numbers 180900 and 180901, cross-referencing to DJ70411-6.3-11 and DJ7045-6.3-21. The white PA66 housing with 6.3mm pitch is designed for high-current O2 sensor heater circuits in automotive exhaust and emissions applications.

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Key Specifications

• OEM part numbers: 180900 / 180901 / DJ70411-6.3-11 / DJ7045-6.3-21
• Positions: 4 pin
• Series: 6.3mm pitch (high-current)
• Color: White
• Housing material: PA66, flame-retardant
• Contact material: Tin-plated copper alloy terminals
• Gender: Male or Female (select option)
• High-concern chemicals: None
• Certification: CE

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Why Choose This Connector?

• OEM cross-reference — matches 180900 / 180901 and DJ70411-6.3 series
• 6.3mm high-current pitch — handles O2 sensor heater circuit current demands
• White housing — matches OEM color for easy identification during repair
• PA66 flame-retardant housing — safe for high-temperature exhaust environments
• Male and female available — order the exact gender you need

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Typical Applications

• Automotive O2 / lambda sensor wiring harness repair
• Oxygen sensor heater circuit connector replacement
• 6.3mm series automotive emissions harness repair
• Exhaust and emissions system wiring maintenance

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Package Contents

• 1 × connector housing + 4 terminals (or 1 × pre-wired 15cm pigtail — select option)

Please verify your OEM part number before ordering. Select the correct gender (male/female) before purchasing.

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