Standard Ignition TCS55 Automatic Transmission Control Solenoid

Reliable Automatic Transmission Control Solenoid for GM Vehicles

The Standard Ignition TCS55 automatic transmission control solenoid is engineered for precise transmission control in select Buick, Cadillac, Chevrolet, GMC, and Oldsmobile models. Designed with durable metal construction and a push-on attachment method, this solenoid ensures consistent performance in demanding driving conditions.

• Push-on attachment method for secure installation
• Male round connector with two blade terminals
• Constructed from durable metal for long-lasting use
• Includes one solenoid per package
• Compatible with multiple GM trucks and SUVs including Silverado, Suburban, Yukon, and more

Product Details and Specifications

The TCS55 automatic transmission control solenoid from Standard Ignition features a male connector with a round shape and two male blade terminals, facilitating reliable electrical connections. This solenoid is designed without included gaskets, hardware, or mounting brackets, allowing for straightforward replacement in vehicles that already have these components. Its metal construction supports durability and resistance to wear, making it suitable for heavy-duty applications in vehicles such as the Chevrolet Silverado 1500 HD, GMC Sierra 2500, and Cadillac Escalade.

Compatible Vehicles and Applications

This transmission control solenoid is compatible with a wide range of General Motors vehicles, including:

• Buick models like the Roadmaster
• Cadillac models including the Aurora
• Chevrolet trucks and SUVs such as the Silverado 1500, Avalanche 2500, and Suburban 1500
• GMC models including Sierra 2500, Yukon XL 1500, and Savana 3500
• Oldsmobile models like the Silhouette

Common Issues Addressed by the TCS55 Solenoid

• Erratic or delayed shifting in automatic transmissions
• Transmission slipping or failure to engage gears properly
• Check engine or transmission warning lights related to solenoid faults
• Loss of power or poor fuel efficiency due to transmission control problems
• Harsh or rough shifting during acceleration or deceleration

Installation Notes and Tips

Installation of the Standard Ignition TCS55 solenoid requires removal of the transmission valve body or access to the solenoid location. Since this part uses a push-on attachment method and a male round connector, ensure the electrical connections are clean and secure. No additional hardware or gaskets are included, so reuse existing components or replace as necessary. It is recommended to consult the vehicle’s service manual for torque specifications and detailed installation procedures.

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM specifications, ensuring reliable performance and fitment. The TCS55 automatic transmission control solenoid undergoes rigorous quality control testing. Please refer to Standard Ignition’s warranty policy for coverage details, typically including limited warranty protection against defects in material and workmanship.