Keszoox
2-Pin 6.3mm Sealed Automotive Connector — Cooling Fan Socket 3B0973852A / 3B0973752A for VW
2-Pin 6.3mm Sealed Automotive Connector Cooling Fan Socket 3B0973852A / 3B0973752A for VW
Couldn't load pickup availability
2-Pin 6.3mm Sealed Automotive Connector — Cooling Fan Socket 3B0973852A / 3B0973752A
This 2-pin 6.3mm sealed automotive connector set is the OEM-equivalent replacement for Volkswagen cooling fan wiring harness connectors referenced as 3B0973852A (female) and 3B0973752A (male), also known as DJ70228A-6.3-11 / DJ70228A-6.3-21. Used on the radiator cooling fan and auxiliary fan circuits of VW Passat, Golf, Jetta, and related platforms, the sealed 6.3mm series connector provides a weatherproof, vibration-resistant connection in the front engine bay environment.
Key Specifications
| Parameter | Value |
|---|---|
| Part Numbers | 3B0973852A (female) / 3B0973752A (male) |
| OEM Reference | DJ70228A-6.3-11 / DJ70228A-6.3-21 |
| Pin Count | 2-pin |
| Terminal Series | 6.3mm sealed |
| Gender | Female + Male (complete set) |
| Housing Material | PA66 nylon |
| Waterproof / Sealed | Yes |
| Certification | CE |
| Application | Radiator cooling fan, auxiliary fan wiring |
| Compatible Vehicles | VW Passat B5/B6, Golf IV/V, Jetta, Bora, and related platforms |
| Origin | CN |
Package Options
- Connector set: Female housing (3B0973852A) + male housing (3B0973752A) + terminals + seals
- Wire harness: Pre-assembled wire harness (select harness variant)
Why Replace the Fan Connector?
- Melted or burned housing — High current draw from a failing fan motor can overheat and melt the connector housing; replace both connector and fan
- Corroded terminals — Engine bay moisture causes terminal oxidation and intermittent fan operation; new terminals restore reliable contact
- Broken locking tab — A broken tab allows the connector to vibrate loose, causing fan failure and potential engine overheating
- Cost-effective repair — Replace only the damaged connector pigtail rather than the entire engine wiring harness
Frequently Asked Questions
Q: Which VW models use the 3B0973852A connector?
The 3B0973852A / 3B0973752A connector is used on the radiator and auxiliary cooling fan circuits of VW Passat B5/B5.5, Golf IV, Jetta IV, Bora, and related Audi A4 (B5) platforms. Cross-reference your existing connector part number to confirm fitment for your specific model year.
Package Contents
- 1× Female connector housing (3B0973852A)
- 1× Male connector housing (3B0973752A)
- 2× Crimp terminals
- 2× Wire seals
- (Or: Pre-assembled wire harness — select harness variant)
