OEM Subaru Power Steering Pump Pressure Switch Harness 34433AG020 – For Forester, STI, WRX (2007-2018, Turbo Only)

If you're working on a Subaru with a turbo engine—like a Forester XT, Impreza WRX, or STI—and you're dealing with power steering issues, this little harness might be the culprit.

It's the pressure switch wire harness, part number 34433AG020.

Genuine Subaru OEM, made in Japan.

It plugs into the power steering pump and tells the ECU when the pump is under load.

If it's broken or corroded, you might get idle dips or hard steering.

Fits 2007-2018 models, but turbo only—non-turbos use different parts.

Supersedes 34430AG050, 34430FE071, and 34430FE041.

Direct replacement, one-year warranty.

Get that steering sorted.