Keep your automatic transmission shifting on command with the Standard Ignition Automatic Transmission Control Solenoid TCS327. This solenoid controls hydraulic fluid pressure inside the valve body, and it installs as a direct-fit replacement for a wide range of Lexus, Scion, and Toyota applications — including the 2013-2017 Lexus ES300H, 2007-2018 Lexus ES350, 2010-2015 Lexus RX350 and RX450H, 2011-2012 Scion TC, 2010-2014 Scion XD, 2008-2018 Toyota Avalon, 2011-2017 Toyota Camry, 2014-2017 Toyota Corolla, 2014-2017 Toyota Highlander, 2009 and 2011-2014 Toyota Matrix, 2011-2017 Toyota Sienna, 2009-2016 Toyota Venza, and 2006-2018 Toyota Yaris. See the Buyer's Guide tab for engine-level fitment.
- 100% copper winding: supports positive valve actuation on command.
- Precision-ground pintle: moves freely to block or vent fluid pressure.
- Resistance and inductance matched to OE: for proper fit, form, and function.
- Stainless steel filter screen: helps prevent contamination of the valve components.
Built under complete quality control as a global manufacturer, this solenoid is designed to restore the electronic control of transmission fluid pressure. If a failed control solenoid is the cause of harsh shifts, slipping, or shift-related trouble codes, this unit replaces it.
Interchange: TCS250 · TCS00569 · TCS870 · 3528052040
This part cross-references / interchanges with the following part numbers:
Frequently Asked Questions
What does this transmission control solenoid do?
It electronically controls hydraulic fluid pressure inside the transmission's valve body, using a precision-ground pintle to block or vent pressure on command for proper shift control.
Will this fit my vehicle?
It's a direct-fit replacement for many Lexus, Scion, and Toyota models from 2006-2018. Check the Buyer's Guide tab and confirm engine-level fitment for your specific vehicle.
What are signs this solenoid may need replacing?
Possible signs include harsh or delayed shifts, slipping, or shift-related trouble codes. Diagnose the cause first, since these symptoms can have other sources.
What numbers does this part interchange with?
It cross-references TCS250, TCS00569, TCS870, and 3528052040.
Is the solenoid matched to the original electrical specs?
Yes. Its resistance and inductance are matched to OE for proper fit, form, and function, and it uses 100% copper winding.
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