2 Pin 3.5mm Coolant Temperature Sensor Connector 1K0973202 DJ7028D-3.5-21 for VW Audi

2-Pin Coolant Temperature Sensor Connector — OEM 1K0973202 / DJ7028D-3.5-21, VW Audi

OEM-compatible replacement connector for the 2-pin coolant temperature sensor wiring harness used in Volkswagen and Audi vehicles. Compatible with OEM part numbers 1K0973202 and 1K0 973 202, cross-referencing to DJ7028D-3.5-21. A commonly needed connector for VAG platform coolant temperature sensor repair across Golf, Passat, A3, A4, and other models.

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Key Specifications

• OEM part numbers: 1K0973202 / 1K0 973 202 / DJ7028D-3.5-21
• Positions: 2 pin
• Series: 3.5mm pitch
• Gender: Female (primary)
• Housing material: Plastic housing + rubber seal
• Contact material: Metal terminals
• Sealing: Rubber seal (waterproof)
• High-concern chemicals: None
• Certification: CE

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Why Choose This Connector?

• VAG OEM match — direct replacement for VW Audi coolant temperature sensor harness
• Restores accurate ECU readings — a secure connector ensures correct coolant temp data for fuel trim
• Sealed 3.5mm series — protects sensor circuits from coolant and engine bay moisture
• Widely needed VAG part — used across Golf, Passat, A3, A4, and other VAG models
• Robust plastic housing — withstands high-temperature engine bay environments

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Typical Applications

• VW Audi coolant / water temperature sensor wiring harness repair
• Engine coolant temperature (ECT) sensor connector replacement on VAG platform
• 3.5mm series automotive sensor harness maintenance
• Engine management sensor wiring repair

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Package Contents

• 1 × female connector housing + 2 terminals + rubber seals (or 1 × pre-wired 15cm pigtail — select option)

Please verify your OEM part number before ordering.

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