Standard Ignition ABS Relay,Accessory Power Relay P/N:RY-420
Keep your Lexus accessory circuits switching cleanly with the Standard Ignition Accessory Power Relay / Sunshade Relay (RY-1775). It's a direct-fit replacement for the listed applications: the 2005-2006 Lexus GS300, 2006-2008 Lexus IS250 and IS350, 2007-2009 Lexus ES350, GS350, GS450H and LS460, and 2008-2009 Lexus IS F and LS600H — see the Buyer's Guide tab for the full list.
A relay uses a low-current control signal to open and close a separate higher-current circuit, letting a switch or control module power an accessory load — such as the power sunshade — without routing full current through the control device.
Interchange: R7278 · 20809 · AR7279 · 8591150010
Manufacturer part number RY-1775
This part cross-references / interchanges with the following part numbers:
What is the RY-1775?
It's a Standard Ignition Accessory Power Relay / Sunshade Relay that uses a low-current control signal to switch a separate higher-current accessory circuit.
Which vehicles does it fit?
It's a direct-fit for the 2005-2006 GS300, 2006-2008 IS250 and IS350, 2007-2009 ES350, GS350, GS450H and LS460, and 2008-2009 IS F and LS600H. See the Buyer's Guide tab.
What are signs the relay may need replacing?
The controlled accessory may stop working, operate intermittently, or the relay may click without switching. Diagnose the circuit first, since these signs can have other causes.
What interchange numbers does it replace?
It replaces R7278, 20809, AR7279, and 8591150010.
Is this an accessory power relay or a sunshade relay?
Both — it's cataloged under both names, so it's listed as an Accessory Power Relay / Sunshade Relay.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.