Standard Ignition TCS341 Automatic Transmission Control Solenoid

Automatic Transmission Lock-Up Solenoid

Standard Ignition TCS341 is an automatic transmission control solenoid for lock-up operation in select Volvo applications. It is built with a metal body, a rectangular female connector, and male blade terminals for a direct electrical connection.

Compatible With 1999-2006 Volvo S80 and 2003-2006 Volvo XC90 lock-up applications, this transmission solenoid is a direct-fit service part for diagnosing or replacing a failed lock-up control component. The TCS341 also cross-references Standard Ignition TCS264 and TCS884 for the same application.

Key Features

• Brand: Standard Ignition
• Part number: TCS341
• Automatic transmission control solenoid for lock-up function
• Metal construction for transmission service use
• Rectangular 1-connector design with female connector gender
• Male blade terminals with push-on attachment method
• Gaskets included for installation service
• Connector quantity: 1; terminal quantity: 2

Detailed Description

Standard Ignition TCS341 is a transmission control solenoid intended for lock-up operation in supported Volvo models. The unit uses a rectangular connector layout, two blade terminals, and a push-on attachment style to match the original electrical interface. With gasket(s) included and a metal housing, it is built for service replacement in the transmission valve body area. If you are sourcing a Volvo S80 transmission lock-up solenoid or a Volvo XC90 lock-up solenoid, TCS341 provides the correct fitment coverage for the listed model years.

What It Helps Address

• Transmission lock-up engagement problems
• Torque converter clutch control faults
• Harsh or inconsistent shift behavior related to solenoid operation
• Transmission warning lights tied to lock-up circuit issues
• Electrical connection problems at the solenoid interface

Installation Notes and Tips

Verify the connector style, terminal layout, and transmission application before installation. Inspect the mating connector, seals, and transmission fluid condition during service. For Volvo S80 and Volvo XC90 lock-up repairs, confirm the vehicle year and transmission configuration against the listed fitment before replacing the solenoid.

Quality Assurance

Standard Ignition is a recognized aftermarket brand for electrical and transmission service parts. TCS341 is listed with direct interchange coverage and confirmed fitment for 1999-2006 Volvo S80 and 2003-2006 Volvo XC90 lock-up applications.