Toyota 16-Pin Automotive Wire Harness Connector – OEM 1379665-1 / 1379678-1

A direct-fit OEM-specification 16-pin connector for Toyota automotive wiring harnesses. Matching OEM part numbers 1379665-1 and 1379678-1, this connector provides a factory-quality electrical connection for ECU, control module, and multi-circuit wiring repairs across compatible Toyota vehicle applications.

OEM Part Numbers

• 1379665-1
• 1379678-1

Key Specifications

• Pin Count: 16-pin
• Application: Toyota automotive wiring harness – ECU, control module, and multi-circuit applications
• Gender: Male or Female (select above)
• Lead Options: Bare connector or pre-wired lead (select above)
• Fit Type: Direct OEM replacement

Features & Benefits

• OEM-matched 16-pin layout: Precise pin configuration matches factory Toyota harness connectors for OEM 1379665-1 / 1379678-1
• Dual OEM cross-reference: Covers both 1379665-1 and 1379678-1 housing variants
• Direct replacement: Plug-and-play fit with no modification to existing wiring
• Male and female options: Select the gender required for your specific repair
• Durable construction: Engineered for automotive temperature cycling, vibration, and long-term reliability

Common Applications

• Toyota ECU and engine control module wiring harness repair
• Toyota control module connector replacement
• Toyota electrical system restoration and custom wiring builds

Frequently Asked Questions

Q: Which Toyota models use OEM 1379665-1?
A: Cross-reference OEM part numbers 1379665-1 or 1379678-1 against your vehicle’s parts catalog or wiring diagram to confirm fitment for your specific Toyota model and year.

Q: Are terminals pre-installed?
A: Yes. Terminals are pre-installed in the connector housing.

Package Contents

1× Toyota 16-pin wire harness connector (male or female, bare or pre-wired lead – select above)