Keszoox
DJ7021B 2.2mm Automotive Fuel Injector Wire Harness Connector Female Socket with Terminals
DJ7021B 2.2mm Automotive Fuel Injector Wire Harness Connector Female Socket with Terminals
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DJ7021B-2.2-21 Automotive Fuel Injector Wire Harness Connector
The DJ7021B-2.2-21 is a precision 2-pin automotive connector engineered for fuel injector wiring applications. With a 2.2mm pitch PA66 housing and waterproof rubber seals, it delivers a reliable, vibration-resistant connection in demanding engine bay environments.
Key Specifications
| Parameter | Value |
|---|---|
| Model | DJ7021B-2.2-21 |
| Application | Fuel Injector Wiring |
| Pin Count | 2 |
| Pitch | 2.2mm |
| Housing Material | PA66 (Nylon 66) |
| Terminal Material | Copper alloy, tin-plated |
| Seal | Rubber wire seals (waterproof) |
| Gender | Female (socket) |
Why Choose This Connector?
- ✅ OEM-spec 2.2mm pitch for direct injector harness replacement
- ✅ PA66 housing rated for high-temperature engine bay use
- ✅ Waterproof rubber seals prevent fuel vapor and moisture ingress
- ✅ Positive locking tab ensures secure mating under vibration
- ✅ Includes terminals — ready to crimp and install
Typical Applications
- Fuel injector harness repair on petrol/gasoline engines
- EFI (Electronic Fuel Injection) system wiring
- Engine management sensor connector replacement
- Automotive wiring harness fabrication
- Compatible with most 2.2mm pitch injector connectors across OEM brands
Compatible With
Fuel injectors using the DJ7021B-2.2-21 OEM connector spec. Fits 20–24 AWG wire. Commonly used in Toyota, Honda, Nissan, Mitsubishi, and other Asian-market vehicles with 2.2mm pitch injector connectors.
FAQ
Q: Is this a male or female connector?
A: This is a female (socket) connector — it mates with the male pin on the fuel injector body.
Q: Does it include terminals?
A: Yes. Each set includes the female housing and the required crimp terminals (and rubber seals where applicable).
Q: What wire gauge does it support?
A: Designed for 20–24 AWG wire, standard for automotive injector signal and power circuits.
Package Contents
- Option A: 1× Female connector housing + crimp terminals + rubber seals
- Option B: 1× Pre-wired connector with 15cm harness
