HomeElectrical, Lighting and Body > Flasher Units, Fuses, and Circuit BreakersStandard Ignition EFL66 Hazard Warning Flasher
Part #: EFL66

Standard Ignition EFL66 Hazard Warning Flasher

18 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$99.37Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Subaru, Baja, Legacy, and Outback
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Hazard Warning Flasher for Subaru Applications

Standard Ignition EFL66 is a 12-volt hazard warning flasher module built for select Subaru vehicles. It uses an 8-blade terminal layout with a female connector and male terminals, and it includes a mounting bracket for secure installation.

Key Features

  • Hazard warning flasher module for electrical system service
  • 12-volt design for the listed Subaru applications
  • 8-terminal blade connection with female connector and male terminals
  • Mounting bracket included for proper module placement
  • Direct replacement part number: EFL66
  • Cross-reference: 86131AE00A for the same application

Detailed Description

Standard Ignition EFL66 is a hazard warning flasher module used in the electrical, lighting, and body system. It is specified with a blade-style terminal interface, 8 terminals, and a 12-volt operating design. For Subaru Legacy, Subaru Outback, and Subaru Baja service work, this part number helps restore hazard flasher function when the original module has failed or become intermittent. The EFL66 is the correct replacement reference for vehicles that use this configuration, including 2000-2006 Subaru Legacy, 2000-2006 Subaru Outback, and 2003-2006 Subaru Baja.

What It Helps Fix

  • Inoperative hazard warning lights
  • Intermittent or erratic flasher operation
  • No flash response when the hazard switch is activated
  • Electrical issues traced to a failed flasher module
  • Replacement needs for Subaru Legacy, Outback, and Baja hazard circuits

Installation Notes and Tips

Verify the connector style, terminal count, and voltage before installation. Match the existing module location and use the included mounting bracket to secure the replacement in place. Confirm vehicle application by year and model before ordering, especially on 2000-2006 Subaru Legacy and Outback or 2003-2006 Subaru Baja vehicles. Standard Ignition EFL66 should be installed with the ignition and hazard switch conditions specified by the vehicle service procedure.

Quality Assurance

Standard Ignition supplies electrical replacement parts for service applications, and this module is built to the listed OE-style fitment and connector specifications for the covered Subaru vehicles.

BrandStandard Ignition
Part NumberEFL66
Connector GenderFemale
ContentsModule
FunctionsFlasher
Mounting Bracket(s) IncludedYes
Terminal GenderMale
Terminal TypeBlade
Voltage12

This part fits 18 vehicles. Search below:

YearMakeModelPositionNotes
2006SubaruBajaN/A
2006SubaruLegacyN/A
2006SubaruOutbackN/A
2005SubaruBajaN/A
2005SubaruLegacyN/A
2005SubaruOutbackN/A
2004SubaruBajaN/A
2004SubaruLegacyN/A
2004SubaruOutbackN/A
2003SubaruBajaN/A
2003SubaruLegacyN/A
2003SubaruOutbackN/A
2002SubaruLegacyN/A
2002SubaruOutbackN/A
2001SubaruLegacyN/A
2001SubaruOutbackN/A
2000SubaruLegacyN/A
2000SubaruOutbackN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

86131AE00AFC6439FC660

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.