FUSCH Torque Converter Lock-Up Solenoid (12-13Ω) for Subaru CVT TR580/TR690

Enhance Subaru CVT performance with the FUSCH Torque Converter Lock-Up Solenoid

The FUSCH TCC Solenoid is designed as a direct replacement for the torque converter clutch solenoid in compatible Subaru CVTs. When the lock-up function is not operating as intended, this part offers a precise electrical response that supports smoother torque transfer and more predictable transmission behavior.

These elements matter for everyday driving, stop-and-go commutes, and highway cruising where consistent lock-up can contribute to a refined driving feel without changing the overall character of your Subaru's CVT.

Fitment and cross-reference

The solenoid fits Subaru Legacy (2010–2017), Outback (2010–2017), Impreza (2012–2016), Forester (2014–2017), and Crosstrek (2013–2014) that use the TR580 TR690 transmissions.

• Part-replacement compatibility includes multiple factory numbers: 926-408, 31706AA030/031/032/033, 31706AA140/141/142, 31825AA050/051/052 for reliable matching.
• Common OEM reference: 31825AA050 indicates the broader family this solenoid replaces.

Electrical and installation notes help you verify a correct fit:

• Important resistance target: 12–13 ohms. Do not rely on color alone for matching; measure with a proper ohmmeter.
• Packaging clarity: you receive 1 TCC solenoid, simplifying the replacement task.
• Simple swap: designed for a straightforward installation in compatible TR580/TR690 units, with attention to resistance specifications.

Real-world use cases and outcomes

In daily driving, you might experience crisper upshifts and more stable drive feel when the lock-up engages. At highway speeds, a consistent lock-up can contribute to smooth acceleration and steady engine-brake behavior. These are possibilities users have reported with proper installation and a correct match.

Notes to consider: this is a targeted replacement part for the vehicle's transmission, not a generic fix. Results depend on the surrounding system condition and accurate electrical testing.

What’s included and how to proceed

The package includes one 1* Transmission Torque Converter Clutch Solenoid, ready for installation in compatible Subaru CVTs. For best results, verify resistance and cross-reference part numbers before purchase, ensuring a precise match to your transmission's requirements.