HomeIgnition > Ignition CoilStandard Ignition UF-666 Ignition Coil
Part #: 84636

Standard Ignition UF-666 Ignition Coil

25 vehicles fit this part
Select your vehicle to confirm fitment
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Reliable Ignition Coil for Subaru Legacy, Outback, and Tribeca

The Standard Ignition UF-666 ignition coil is designed to deliver consistent performance for distributorless ignition systems in select Subaru models. Engineered to meet OEM specifications, this ignition coil ensures proper voltage delivery and ignition timing for smooth engine operation.

Key Features of Standard Ignition UF-666 Ignition Coil

  • 12-volt electronic ignition coil compatible with distributorless ignition systems
  • Blade terminal type with three male terminals for secure electrical connections
  • Includes mounting hardware and bracket for bolt-on installation
  • Single female plug-in connector with round and rectangular shapes for precise fit
  • Durable black and red finish designed for automotive environments

Detailed Product Description

The Standard Ignition UF-666 ignition coil is specifically engineered for use in Subaru Legacy, Outback, and Tribeca models. This electronic coil operates at 12 volts and is designed for distributorless ignition systems, providing reliable spark generation without the need for a traditional distributor. The coil features a blade terminal type with three male terminals and a single female plug-in connector, shaped round and rectangular to ensure proper alignment and connection. The included mounting bracket and hardware allow for straightforward bolt-on installation, reducing installation time and ensuring a secure fit. The coil’s black and red finish offers resistance to typical automotive wear and tear.

Common Applications and Issues Addressed

  • Replacement for faulty or worn ignition coils causing engine misfires
  • Restores proper spark delivery to improve engine starting and performance
  • Eliminates rough idling and hesitation related to ignition coil failure
  • Prevents stalling issues linked to inconsistent ignition spark
  • Supports distributorless ignition systems in compatible Subaru vehicles

Installation Notes and Tips

  • Ensure the ignition system is off and the battery is disconnected before installation
  • Use the included mounting bracket and hardware for secure bolt-on installation
  • Verify connector orientation matches the round and rectangular plug shapes
  • Check for any corrosion or damage on terminals before connecting
  • Consult vehicle service manual for specific torque specifications and safety precautions

Quality Assurance and Warranty Information

Standard Ignition manufactures the UF-666 ignition coil to meet or exceed OEM standards for fit and function. While installation instructions are not included, the product is backed by Standard Ignition’s quality control processes. Please refer to Standard Ignition’s official warranty policy for coverage details.

BrandFCS
Part Number84636
Compressed Length13.78
Extended Length20.04
Stroke Length6.26

This part fits 25 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
2019SubaruLegacy3.6LH6N/A
2019SubaruOutback3.6LH6N/A
2018SubaruLegacy3.6LH6N/A
2018SubaruOutback3.6LH6N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2017SubaruLegacy3.6LH6N/A
2017SubaruOutback3.6LH6N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2016SubaruLegacy3.6LH6N/A
2016SubaruOutback3.6LH6N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2015SubaruLegacy3.6LH6N/A
2015SubaruOutback3.6LH6N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2014SubaruLegacy3.6LH6N/A
2014SubaruOutback3.6LH6N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2014SubaruTribecaN/A
2013SubaruLegacy3.6LH6N/A
2013SubaruOutback3.6LH6N/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2013SubaruTribecaN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.
2012SubaruLegacy3.6LH6N/AFrom 2/21/12; Exhaust stock and reorder
2012SubaruOutback3.6LH6N/AEnsure proper fitment and exhaust stock for Manual Transmission Output Shaft Speed Sensor, reorder as needed.
2012SubaruTribecaN/AFrom 2/21/12; Exhaust stock and reorder
2011SubaruLegacy3.6LH6N/A
2011SubaruOutback3.6LH6N/A
2011SubaruTribecaN/A
2010SubaruLegacy3.6LH6N/A
2010SubaruOutback3.6LH6N/A
2010SubaruTribecaN/APrior to purchase, ensure compatibility with vehicle's alternator for proper fit.

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