Rostra Lock-Up Solenoid For Toyota Lexus A541E 1994-2004

Rostra Lock-Up Solenoid For Toyota Lexus A541E Automatic Transmission

Replacement lock-up solenoid for Toyota and Lexus A541E automatic transmission applications. This is Rostra part number 52-0355 and is referenced to Toyota OEM part number 35240-33010.

Part Details

• Part type: Torque converter clutch lock-up solenoid

• Transmission application: Toyota/Lexus A541E

• Rostra part number: 52-0355

• OEM reference number: 35240-33010

• Connector color: White

• Resistance specification: 13.0 ohms

• Quantity: One lock-up solenoid

Interchange References

• GFX: 24052AR

• Industry: 89758A

• Natpro: 83870C

• Transtar: 87425A

• WIT: 87425E

Service Information

This lock-up solenoid is intended for a diagnosis-confirmed A541E valve body repair, solenoid replacement, or transmission rebuild. The solenoid supports torque converter clutch lock-up hydraulic control within the valve body.

Potential concerns associated with a failing lock-up solenoid can include inconsistent torque converter clutch operation, diagnostic trouble codes, elevated engine RPM during steady-speed driving, or a lock-up-related drivability concern. These symptoms may also result from electrical wiring, connector damage, valve body wear, fluid problems, torque converter failure, or internal transmission issues. Proper diagnosis is recommended before parts replacement.

Fitment Verification

Confirm all of the following before ordering:

• Vehicle is equipped with the Toyota/Lexus A541E transmission

• Original solenoid matches OEM reference 35240-33010

• Original connector is the white connector configuration

• Solenoid location and valve body configuration match the part being replaced

• Vehicle transmission and electrical connector details match the supplied part

Do not rely on vehicle year, make, or model alone for fitment verification.

Fluid Service Guidance

Use the automatic transmission fluid specified by the vehicle manufacturer. If Lubegard ATF Protectant is used during compatible fluid service, follow its product directions and do not use it as a substitute for diagnosing or repairing worn transmission components.