Automotive Connector Terminal – 8240-0748 / DJ627F-1.2A, 1.2mm Female Crimp Contact for Yazaki High-Density Connectors

Part number 8240-0748 / DJ627F-1.2A are 1.2mm female crimp terminals for Yazaki high-density automotive connector systems. The Yazaki 8240-XXXX part number format identifies this as a Yazaki terminal. The 1.2mm pitch is used in Yazaki’s high-density connector families for ECU, body electronics, and sensor applications — providing higher circuit density than standard 1.5mm or 2.0mm pitch contacts while remaining easier to work with than 0.6mm or 0.5mm ultra-micro contacts.

Key Specifications

• Part Designations: 8240-0748 (Yazaki), DJ627F-1.2A (Chinese standard)
• Contact Type: Female crimp terminal (socket contact)
• Contact Pitch: 1.2mm
• Wire Range: 0.13–0.35mm² (26–22AWG)
• Current Rating: 3–5A per contact
• Contact Material: Copper alloy, tin or gold-plated
• Application: Yazaki high-density ECU and body electronics connectors in Toyota, Ford, and Mazda vehicles

1.2mm vs 0.6mm Yazaki Terminals

• 1.2mm pitch (this product): For ECU sub-connectors, body electronics, and sensor connections with moderate circuit density (20–48 circuits per connector). Easier to work with than 0.6mm — standard micro-crimp tools can handle 1.2mm contacts. Suitable for most ECU repair applications.
• 0.6mm pitch (8230-5961): For ultra-high-density applications requiring 60–120+ circuits per connector. Requires specialized micro-crimp tools and magnification. Used in main ECU connectors on modern Toyota/Ford engines.

Frequently Asked Questions

What crimp tool is required for Yazaki 8240-0748 terminals?

Yazaki specifies a dedicated micro-crimp tool for 1.2mm contacts. The Yazaki crimp tool part number can be found in the Yazaki terminal datasheet. Using a standard automotive crimp tool (designed for 2.8mm and larger contacts) will damage 1.2mm terminals. Use a dedicated micro-crimp tool with the correct die for 1.2mm Yazaki contacts.

How do I identify Yazaki 1.2mm terminals in my Toyota/Ford vehicle?

Yazaki 1.2mm terminals are used in Toyota and Ford vehicles for ECU sub-connectors, ABS modules, and body electronics. The terminal part number (8240-0748) may be stamped on the terminal or listed in the vehicle’s wiring diagram parts list. Cross-reference the connector housing part number in the Yazaki catalog to identify compatible terminal part numbers.

Can I repair Toyota ECU connectors with 8240-0748 terminals?

Yes, if the ECU connector uses Yazaki 1.2mm contacts. Individual terminal replacement is the most cost-effective repair. Use a micro extraction tool to remove the damaged terminal, crimp a new 8240-0748 terminal, reinsert, and verify with a Toyota Techstream scan tool after reassembly.

Typical Applications

• Toyota vehicles: ECU sub-connector, ABS, and body electronics terminal replacement
• Ford/Mazda vehicles: High-density connector terminal replacement
• Automotive workshops: Workshop stock for Toyota/Ford 1.2mm terminal repairs
• Harness manufacturing: Loose terminals for custom harness builds using Yazaki 1.2mm housings

Package Contents

Automotive micro crimp terminals, 8240-0748 / DJ627F-1.2A (quantity as selected). Connector housing not included.