GE WD21X26440 Dishwasher AC Harness Assembly

Restore safe, stable power delivery to your dishwasher so every cycle runs with consistent heating and reliable control.

The GE WD21X26440 Dishwasher AC Harness Assembly is a genuine OEM internal wiring system designed to distribute alternating current from your home’s electrical supply directly to the dishwasher’s main control board and critical power components. When this harness becomes damaged or degraded, you may experience intermittent power loss, non-responsive controls, or heating failures. Replacing it restores proper electrical flow and system reliability. Installation involves disconnecting power at the breaker, removing lower access panels, and carefully routing the new harness along factory mounting points to ensure secure, accurate connections throughout the system.

Product Details

• Product Type: Dishwasher AC Power Harness Assembly
• Compatibility: Compatible with select GE dishwasher models requiring WD21X26440 or successor harness configurations
• Manufacturer: GE Genuine OEM Original Part
• Common Symptoms Fixed: This part restores full electrical performance by correcting power interruptions, control board failures, and heating inconsistencies caused by damaged or failing internal wiring.

Part Numbers Replaced

WD21X32680 (official successor part number)

Key Features

Genuine OEM Quality: Built to GE factory specifications, ensuring precise electrical routing, secure connections, and dependable long-term performance under continuous load conditions.

Performance & Efficiency Improvement: Restores stable AC power distribution to all major dishwasher systems, ensuring proper heating, cycle control, and consistent wash performance.

Durability: Constructed with heavy-gauge insulated copper wiring, flame-retardant shielding, and reinforced grounding points to withstand heat, moisture, and vibration.

Easy Installation: Designed as a direct OEM replacement harness that follows factory routing paths, allowing for accurate installation with secure plug-and-play style electrical connections.

Compatibility: Engineered for select GE dishwasher platforms that use this harness design or its updated successor, ensuring safe and proper integration with internal electrical systems.

Replace a worn or damaged AC harness to restore safe, consistent power delivery and reliable dishwasher operation. Order now to ensure stable performance, proper heating, and uninterrupted wash cycles.