Transmission Torque Converter Clutch Solenoid 12-13 Ohm - Subaru CVT

In this review the focus is on a direct-replacement torque converter clutch solenoid intended for Subaru CVT transmissions. The bottom line: this brown 12.2-13.2 ohm solenoid is best for DIY mechanics and owners who need an affordable OEM-style replacement for TR580 and TR690 lock-up transfer body assemblies. It delivers a correct electrical resistance and a fit that most customers report as straightforward, making it a practical fix when the factory solenoid shows symptoms of slipping or erratic lock-up control.

Key Features

• Exact resistance range: Brown 12.2-13.2 ohm rating ensures compatibility with systems requiring that specific electrical value.
• Multiple replacement numbers: Matches TR580 TR690 and part numbers 31825AA050/051/052 and 31706AA030-033 for easier cross-referencing.
• Vehicle fit: Designed for Subaru Crosstrek, Forester, Legacy, Outback and Impreza models with CVT TR580 or TR690 transmissions.
• Single-piece package: Ships with one AWD solenoid in the brown 12.2-13.2 variant for direct swap installations.
• Cost-effective repair: Customers note significant savings versus dealer parts while retaining a similar fit and feel to OEM components.

Who It's For

This solenoid is for Subaru owners and independent shops that need a targeted replacement for a failing torque converter clutch valve in CVT TR580 or TR690 units. It is especially useful for those who have verified the part numbers listed on their transfer body assembly and who are comfortable performing a solenoid swap or transmission service.

Those who should look elsewhere include owners unsure of the part number on their vehicle or anyone whose vehicle requires a different resistance range or non-brown variant; always check the existing solenoid and service manual before purchasing.

Pros & Cons

Pros

• Reliable electrical match for 12.2-13.2 ohm systems, which helps restore correct lock-up control.
• Good fitment for specified Subaru models and TR580/TR690 transmissions, reducing installation guesswork.
• Affordable alternative to dealership parts, with several customers noting strong savings and OEM-like feel.

Cons

• Only available in the brown 12.2-13.2 ohm variant, so it will not fit vehicles requiring a different resistance value.
• Solenoid quality feedback is mixed; some customers report variability in longevity compared with new dealer components.

Specifications

Resistance	Brown 12.2-13.2 ohm
Compatible Transmissions	CVT TR580, TR690
Replacement Numbers	31825AA050 / 31825AA051 / 31825AA052; 31706AA030-033
Vehicle Fit	Subaru Crosstrek, Forester, Legacy, Outback, Impreza (with listed CVT)
Package Contents	1 x AWD solenoid (brown 12.2-13.2)

Our Verdict

This torque converter clutch solenoid is a practical, value-oriented replacement for Subaru CVT owners who confirm the brown 12.2-13.2 ohm specification on their existing unit. It restores lock-up control for TR580 and TR690 transmissions and saves money compared with dealer parts, though prospective buyers should verify part numbers and accept that long-term durability reports are mixed.

Frequently Asked Questions

Will this solenoid fit my Subaru?
It fits Subaru models with CVT TR580 or TR690 transmissions when the original solenoid matches the brown 12.2-13.2 ohm specification and one of the listed part numbers.

How many solenoids are included?
The package includes one AWD solenoid in the brown 12.2-13.2 variant, as shown in the product images.

Are there different resistance options?
This listing is only for the brown 12.2-13.2 ohm version; owners needing a different resistance must source the correct variant.