Keszoox
3-Pin 1.5mm Tyco Sealed Diesel Injector & Ignition Coil Connector 284426-1 DJ70360C-1.5-21
3-Pin 1.5mm Tyco Sealed Diesel Injector & Ignition Coil Connector 284426-1 DJ70360C-1.5-21
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3-Pin 1.5mm Tyco Sealed Diesel Injector & Ignition Coil Connector — 284426-1 / DJ70360C-1.5-21
OEM-compatible TE Connectivity / Tyco-spec 3-pin 1.5mm sealed connector for diesel fuel injector and ignition coil wiring harnesses. Cross-references Tyco part 284426-1 — used across multiple European and Asian diesel and petrol engines for both common rail injector solenoid connectors and coil-on-plug (COP) ignition circuits.
Specifications
| Parameter | Value |
|---|---|
| Pin Count | 3 |
| Pitch | 1.5 mm |
| OEM Part Numbers | 284426-1 / DJ70360C-1.5-21 |
| Connector Brand | TE Connectivity / Tyco (OEM-spec) |
| Housing Material | PA66 (Nylon 66) |
| Sealing | Rubber wire seal (waterproof) |
| Waterproof Rating | IP67 |
| Locking | Dual-tab (-21) |
| Operating Temperature | -40°C to +150°C |
| Application | Diesel fuel injector solenoid, ignition coil (COP) |
| Certification | CE |
Compatible Vehicles & Applications
- Common rail diesel injector solenoid connectors (Bosch / Denso / Delphi injectors)
- Petrol ignition coil-on-plug (COP) harness connectors on European vehicles
- Ford / PSA / Renault diesel engines using Tyco 284426-1 injector connectors
- Toyota / Honda diesel engines using TE 1.5mm sealed injector connectors
- Aftermarket performance injector wiring using OEM-spec Tyco sealed connectors
Why Choose This Connector?
- ✅ Tyco OEM part 284426-1 — confirmed diesel injector and ignition coil fitment
- ✅ 150°C operating temperature — safe for direct injector solenoid and COP mounting
- ✅ IP67 dual-seal — protects against diesel fuel, oil mist, and coolant splash
- ✅ Dual-tab locking (-21) — superior retention in high-vibration injector environments
- ✅ CE certified — meets EU automotive electrical standards
Comparison: Tyco 284426-1 vs Similar Injector/Coil Connectors
| Part Number | Pitch | Temp Rating | Application |
|---|---|---|---|
| 284426-1 / DJ70360C-1.5-21 | 1.5mm | 150°C | Diesel injector / COP coil (Tyco) |
| 121209946 / DJ7033Y-1.5-21 | 1.5mm | 125°C | GM Buick/Chevrolet COP coil |
| 12020827 / DJ3031Y-2.5 | 2.5mm | 125°C | GM Delphi fuel injector |
Application Scenarios
- Diesel injector solenoid connector replacement on Ford Transit / Focus TDCi
- Common rail injector harness repair on Peugeot / Citroën HDi engines
- COP ignition coil connector restoration on European petrol engines using Tyco 284426-1
- Aftermarket performance injector wiring using OEM-spec sealed connector
FAQ
Q: Is 284426-1 compatible with both diesel injectors and petrol ignition coils?
A: Yes. Tyco part 284426-1 / DJ70360C-1.5-21 is used for both diesel fuel injector solenoid connectors and petrol coil-on-plug (COP) ignition connectors across multiple European vehicle platforms.
Q: Why is the temperature rating 150°C instead of the standard 125°C?
A: Diesel injector solenoids and COP ignition coils generate significant heat during operation. The 150°C rating ensures the connector housing does not degrade when mounted directly on the injector or coil body.
Q: What terminals are compatible?
A: TE Connectivity / Tyco 1.5mm series female terminals for 0.35–0.5mm² (AWG 22–20) wire. Terminals are sold separately.
Package Contents
- 1× 3-Pin 1.5mm Sealed Connector Housing (284426-1 / DJ70360C-1.5-21)
- Terminals not included
