Automotive Crimp Connector Terminal – DJ218-4C, Female Crimp Contact for Auto Wiring Harness Repair

DJ218-4C is a Chinese standard designation for an automotive female crimp terminal used in wiring harness repair and replacement. The DJ218 series covers automotive crimp terminals for various connector housings; the “4C” suffix identifies the specific contact geometry and size variant. These loose (individual) terminals are used for replacing damaged contacts in existing connector housings without replacing the entire connector assembly — the most cost-effective repair method for automotive wiring harness faults.

Key Specifications

• Part Designation: DJ218-4C (Chinese standard)
• Contact Type: Female crimp terminal (socket contact)
• Contact Material: Copper alloy, tin-plated
• Application: Automotive wiring harness repair and replacement
• Wire Range: Per terminal datasheet (verify before ordering)
• Current Rating: Per terminal datasheet (verify before ordering)

DJ218 Series — Application Context

The DJ218 terminal series covers a range of automotive crimp contacts used in Chinese OEM and aftermarket connector housings. Common applications:

• Domestic vehicle wiring: Terminal replacement in Chinese OEM vehicle wiring harnesses (SAIC, FAW, Geely, BYD, Chery, Great Wall)
• Aftermarket connectors: Terminals for aftermarket connector housings used in vehicle modification and repair
• General automotive repair: Replacement terminals for damaged contacts in various connector housings

Frequently Asked Questions

How do I identify the correct DJ218 variant for my connector?

The DJ218 series includes multiple variants (DJ218-2.8, DJ218-4C, DJ218-6.3, etc.) for different contact pitches and geometries. Identify the correct variant by: (1) measuring the contact cavity pitch in the connector housing; (2) cross-referencing the connector housing part number with the manufacturer’s catalog; (3) comparing the original terminal dimensions with the DJ218-4C datasheet. Do not substitute a different DJ218 variant — the contact geometry must match the housing cavity.

What crimp tool is required for DJ218-4C terminals?

Use a ratchet crimp tool with dies sized for the DJ218-4C terminal geometry and the wire gauge being used. The correct die produces a crimp meeting the terminal’s pull-out force specification. For professional automotive harness repair, use a ratchet crimp tool — non-ratchet pliers produce inconsistent crimp force that fails under vibration.

Can I use DJ218-4C terminals to repair a damaged connector?

Yes. Repair procedure: (1) use a terminal extraction tool to remove the damaged terminal from the housing; (2) cut the wire behind the damaged terminal; (3) strip the wire to the correct length; (4) crimp the new terminal using the correct crimp tool; (5) insert the new terminal into the housing until the locking lance clicks; (6) verify seating with a pull-test.

Typical Applications

• Chinese OEM vehicles: Terminal replacement in domestic vehicle wiring harnesses
• Aftermarket repair: Terminal replacement in aftermarket connector housings
• Automotive workshops: Workshop stock for general automotive terminal repairs
• Harness manufacturing: Loose terminals for custom harness builds

Package Contents

Automotive crimp terminals, DJ218-4C (quantity as selected). Connector housing not included.