Auto Transmiss Parts 771059 Transmission Shift Solenoid

The Auto Transmiss Parts 771059 is a direct-fit replacement transmission shift solenoid designed to restore proper automatic transmission operation. Shift solenoids are electro-hydraulic valves controlled by the transmission control module (TCM) that regulate the flow of transmission fluid to engage and disengage specific gear sets, enabling smooth and accurate gear changes.

A faulty shift solenoid can result in symptoms such as delayed or erratic shifting, transmission slipping, being stuck in a single gear, or the illumination of the check engine light with transmission-related diagnostic trouble codes (DTCs). Replacing the solenoid with a quality direct-fit unit like the 771059 restores normal shift timing and hydraulic pressure control.

Key Features:

• Direct OEM-replacement shift solenoid for precise fit and function
• Electro-hydraulic design for accurate transmission fluid flow control
• Engineered to meet or exceed original equipment specifications
• Helps resolve erratic shifting, gear slipping, and transmission DTCs
• Manufactured by Auto Transmiss Parts, a specialist in automatic transmission components

This solenoid is a straightforward replacement for worn or failed OEM units and is intended for installation by qualified technicians familiar with automatic transmission service procedures.