Keep your turn signals and four-way hazards blinking on cue with the Standard Ignition Hazard Warning Flasher / Turn Signal Flasher (MPN EFL-55, also written EFL55). This flasher makes and breaks the circuit that powers your turn-signal and hazard lamps, driving their steady on-off flash. It installs as a direct-fit replacement for the 1998-2000 Lexus GS300, 1998-2000 Lexus GS400, 1999-2003 Lexus RX300, 2004-2006 Lexus RX330, 2007-2009 Lexus RX350, 2006-2008 Lexus RX400H, 2005-2011 Toyota Camry, 2001-2013 Toyota Highlander, and 2000-2002 Toyota Tundra — see the Buyer's Guide tab for engine-specific coverage.
If lamps that stay lit without flashing, flash too fast or too slow, or dead turn-signal/hazard function trace back to a failed flasher, this unit replaces the original. Diagnose the cause before replacing, since bulbs, sockets, and wiring can cause the same signs.
Interchange: FC631 · FC6428 · 819800E010 · 8198050020 · 8198053020
This part cross-references / interchanges with the following part numbers:
What does this flasher do?
It makes and breaks the circuit feeding the turn-signal and hazard lamps, creating their steady on-off flash for both the turn signals and the four-way hazards.
Which vehicles does the EFL-55 fit?
It's a direct-fit replacement for the listed Lexus GS300, GS400, RX300, RX330, RX350, RX400H and Toyota Camry, Highlander, and Tundra applications. Check the Buyer's Guide tab for your year and model.
What numbers does it interchange with?
It cross-references FC631, FC6428, 819800E010, 8198050020, and 8198053020.
What are signs the flasher may need replacing?
Lamps that stay on without flashing, flash too fast or too slow, or turn signals and hazards that don't work. Verify bulbs, sockets, and wiring first, since they can cause the same symptoms.
Is installation difficult?
It's a direct-fit OE replacement designed to drop into the factory location for straightforward installation. Consult your vehicle service information for the exact procedure.
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.
