Mercedes-Benz 1-Pin Generator & Alternator Wire Harness Connector – OEM 3-1718630-2 / 3-1718624-2, 2.8mm Series

A direct-fit OEM-specification 1-pin female connector for Mercedes-Benz generator and alternator wiring harnesses. Matching OEM part numbers 3-1718630-2 and 3-1718624-2, this 2.8mm series connector provides a factory-quality electrical connection for alternator excitation, charge signal, and auxiliary generator circuit wiring repairs across compatible Mercedes-Benz vehicle applications.

OEM Part Numbers

• 3-1718630-2
• 3-1718624-2

Key Specifications

• Pin Count: 1-pin
• Gender: Female
• Terminal Series: 2.8mm automotive plug series
• Color: Black
• Application: Mercedes-Benz generator and alternator wiring harness
• Fit Type: Direct OEM replacement
• Contents: Connector housing, terminal, and seal included

Features & Benefits

• OEM-matched 2.8mm terminal series: Precise terminal size and housing geometry matches factory Mercedes-Benz generator harness connectors
• Complete kit: Connector housing, terminal, and wire seal included — ready for immediate installation
• High-current rated: 2.8mm terminal series rated for generator excitation and charge signal current requirements
• Direct replacement: Plug-and-play fit with no modification to existing wiring
• Durable construction: Engineered for engine bay temperature cycling and vibration

Common Applications

• Mercedes-Benz alternator excitation circuit connector repair
• Mercedes-Benz generator charge signal wiring repair
• Mercedes-Benz electrical system restoration after alternator replacement

Frequently Asked Questions

Q: Which Mercedes-Benz models use OEM 3-1718630-2?
A: Cross-reference OEM part numbers 3-1718630-2 or 3-1718624-2 against your vehicle’s parts catalog or wiring diagram to confirm fitment for your specific Mercedes-Benz model and year.

Q: Is the terminal included?
A: Yes. Each connector includes the housing, terminal, and wire seal — a complete repair kit.

Package Contents

1× Mercedes-Benz 1-pin generator connector housing + terminal + wire seal (OEM 3-1718630-2 / 3-1718624-2, 2.8mm series)