ACDelco 84278050 Rear Brake Wiring Harness Connector

The ACDelco 84278050 is a genuine OEM rear brake electrical connector designed to restore a secure and reliable connection in your vehicle's rear braking system. As a direct GM factory replacement, this connector meets the same specifications as the original part installed at the factory, ensuring proper fit and function without modification.

ACDelco OEM connectors are engineered to withstand the harsh conditions found near brake assemblies, including exposure to heat, moisture, road debris, and vibration. A damaged or corroded brake connector can lead to intermittent sensor signals, ABS warning lights, or brake system malfunctions — making a quality replacement critical for safe vehicle operation.

Key Features:

• Genuine ACDelco OEM replacement connector — not an aftermarket substitute
• Designed for rear brake system electrical connections (Slip Position 1)
• Engineered to OEM specifications for precise fit and reliable performance
• Resistant to heat, moisture, and vibration common in brake system environments
• Restores proper electrical continuity to rear brake components
• Direct factory replacement — no modification required

The ACDelco 84278050 is the correct choice when replacing a worn, damaged, or corroded rear brake connector on compatible GM vehicles. As a genuine GM part, it delivers the fit, form, and function that aftermarket alternatives often cannot match.