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3-Pin Waterproof Electrical Wire Connector 1J0973703 Temp Sensor Socket Plug for AUDI A4 A6 AVK VW Automotive
3-Pin Waterproof Electrical Wire Connector 1J0973703 Temp Sensor Socket Plug for AUDI A4 A6 AVK VW Automotive
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3-Pin Waterproof Temperature Sensor Connector — OEM 1J0973703, Audi A4 / A6 / VW
This 3-pin waterproof electrical connector is the OEM-specification replacement for temperature sensor plugs used on Audi A4, A6 (AVK engine), and various Volkswagen models. Compatible with OEM part number 1J0973703, featuring a 3.5mm pin pitch, PA66 nylon housing, and individual rubber wire seals for reliable weatherproof connections in engine bay environments.
Key Specifications
| Parameter | Value |
|---|---|
| OEM Part Number | 1J0973703 |
| Pin Count | 3-pin |
| Pin Pitch | 3.5mm |
| Gender | Female socket (harness side) |
| Housing Material | PA66 nylon (high-temperature) |
| Sealing | Individual rubber wire seals + connector seal |
| Terminal Material | Copper alloy, tin-plated |
| Wire Gauge | 0.5mm² – 1.0mm² (AWG 20–18) |
| Temperature Rating | -40°C to +125°C |
| Certification | CE |
Vehicle Compatibility
| Brand | Model | Engine / Application |
|---|---|---|
| Audi | A4 (B6/B7) | AVK, BGB, BDG temperature sensor |
| Audi | A6 (C5/C6) | AVK, BDG coolant/oil temp sensor |
| Volkswagen | Passat, Golf, Bora | Various temp sensor applications |
Why Choose This Connector?
- OEM 1J0973703 Specification — Exact match for original connector dimensions and terminal pitch
- Waterproof Sealing — Individual wire seals + connector body seal; IP67 rated for engine bay use
- PA66 High-Temp Housing — Withstands continuous engine bay temperatures up to +125°C
- Tin-Plated Terminals — Corrosion-resistant for long-term reliability in temperature sensor circuits
- CE Certified — Meets European automotive electrical standards
Typical Applications
- Coolant temperature sensor (CLT) connector repair
- Oil temperature sensor connector replacement
- Intake air temperature (IAT) sensor wiring repair
- Custom engine wiring harness build for Audi/VW engines
- Engine swap wiring harness adaptation
FAQ
Q: Does this connector include terminals and wire seals?
A: Check the selected variant — some listings include pre-installed terminals and seals; others supply the housing only. Use Bosch/Tyco-compatible 3.5mm terminals for field assembly.
Q: Is 1J0973703 the same as 1J0 973 703?
A: Yes — Volkswagen Group part numbers are written with or without spaces/dashes. 1J0973703 = 1J0 973 703 = same part.
Package Contents
- 1× 3-Pin Waterproof Connector (OEM 1J0973703, female socket)
