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DJ7023A/B-3.5-21 2-Pin 3.5mm Waterproof Automotive Connector Plug with Terminals
DJ7023A/B-3.5-21 2-Pin 3.5mm Waterproof Automotive Connector Plug with Terminals
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$14.34 USD
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$14.34 USD
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DJ7023A/B-3.5-21 2-Pin 3.5mm Waterproof Automotive Connector Plug
The DJ7023A/B-3.5-21 is a waterproof 2-pin automotive connector plug with a 3.5mm pitch, suitable for a wide range of vehicle sensor, actuator, and power wiring applications. Available in both A and B variants to match different OEM harness configurations, it features PA66 housing with rubber wire seals for reliable sealed performance in engine bay and underbody environments.
Key Specifications
| Parameter | Value |
|---|---|
| Part Number | DJ7023A-3.5-21 / DJ7023B-3.5-21 |
| Pin Count | 2-Pin |
| Pitch | 3.5mm |
| Housing Material | PA66 (Nylon 66) |
| Sealing | Rubber wire seal (waterproof) |
| Certification | CE |
| Variants | A-type & B-type (different locking tab geometry) |
| Includes | Connector housing + terminals |
Why Choose DJ7023A/B-3.5-21?
- A and B variants — covers two different OEM locking tab geometries for broader harness compatibility
- 3.5mm pitch — compact form factor for modern vehicle sensor wiring
- Waterproof rubber seals — protects against moisture, dust, and vibration
- PA66 housing — heat-resistant and chemically stable for engine bay use
- CE certified — meets European automotive electrical standards
Typical Applications
- Vehicle sensor wiring (temperature, pressure, O2, MAP sensors)
- Actuator and solenoid wiring harness assemblies
- Engine management system connector repair
- Chinese domestic vehicle (Chery, Geely, BYD, SAIC) harness assemblies
- Custom automotive wiring harness builds
Compatible With
- DJ-style 3.5mm pitch automotive terminals
- Wire gauge: 0.5–1.0mm² (AWG 20–18)
- 12V and 24V vehicle electrical systems
- Chinese OEM wire harness assemblies
Package Contents
- 1× DJ7023A or DJ7023B-3.5-21 connector housing (per variant selected)
- Matching terminals (quantity per listing variant)
Frequently Asked Questions
- Q: What is the difference between DJ7023A and DJ7023B?
- A: The A and B variants differ in locking tab geometry to match different OEM harness configurations. Check your original connector's locking tab style before ordering.
- Q: Is this connector waterproof?
- A: Yes. Rubber wire seals provide waterproof protection suitable for engine bay and underbody environments.
- Q: What wire gauge is compatible?
- A: The 3.5mm terminals are designed for 0.5–1.0mm² (AWG 20–18) wire. Use a proper automotive crimping tool for reliable connections.
