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A66-00605-000 | HARNESS - TRANSMISSION, CONTROL,ENGINE OVERLAY-HEAVY DUTY
$50.00 USD
The A66-00605-000 Transmission Control Harness is a heavy-duty engine overlay wiring harness designed to ensure reliable communication between the transmission control system and engine components. Built to OEM specifications, this harness delivers consistent electrical performance in demanding operating conditions.
This transmission control harness is engineered for durability, precision fitment, and long service life. It helps prevent electrical failures caused by vibration, heat, moisture, and corrosion—common issues in heavy-duty truck applications.
Key Features:
• OEM-quality transmission control wiring harness
• Heavy-duty engine overlay design
• Ensures stable transmission-to-engine communication
• Resistant to heat, vibration, and harsh environments
• Direct-fit replacement for easy installation
Applications:
• Heavy-duty trucks
• Compatible with select Freightliner and Western Star models
(Always verify part number and fitment before ordering)
A damaged or failing transmission harness can lead to shifting issues, fault codes, or drivetrain performance problems. The A66-00605-000 Harness is a dependable solution for restoring proper transmission control and electrical reliability.