Harness - Battery Isolator Relay, Overlay, Floor, Auxillary Power A66-08251-000

positive OEM
Part# A66-08251-000
OLD# A06-77504-000
Wiring harness isolating auxiliary power circuits from main battery system.
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Description

The Genuine Freightliner Battery Isolator Relay Wiring Harness Overlay Floor Auxiliary Power (A66-08251-000) is an electrical harness designed to manage auxiliary power circuits by isolating them from the main battery. It routes along the vehicle floor to reduce interference and includes protective sheathing to guard against abrasion and wear. This harness safeguards the primary electrical system from electrical faults while ensuring reliable current delivery to auxiliary loads.

Key Specifications

  • Application: Battery
  • Function: Controls auxiliary power isolation
  • Compatibility: Heavy-duty trucks, commercial vehicles
  • Construction: Reinforced sheathing, electro-mechanical connectors
  • Features: Floor overlay routing, abrasion protection, vibration-resistant connectors
  • Quality: OEM Freightliner part

Shipping Info

Next Day Air services are available for In Stock items. Our shipping cutoff time is Monday - Friday 4:30pm Eastern Standard Time (EST). 

 

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More Information

Current Part# A66-08251-000
Old Part No.: A06-77504-000
Type OEM
Manufacturer Freightliner
Warranty Standard Manufacturer Warranty