Performance Overview

The Mpulse MPS-MF666 Ignition Coil is designed as a direct replacement part for compatible Subaru Legacy, Outback, Tribeca applications. It is built to support reliable performance, proper fitment, and straightforward installation when replacing a worn or damaged component.

Key Features

• mPulse ignition coils are engineered for a faster rise time and a better spark duration
• Produce 15% higher spark energy for increased performance
• Ensure reliable voltage for smooth engine performance
• Stores the ignition energy
• lower fuel consumption and reduced exhaust emissions

Interchange Numbers

Interchange / Cross Reference Part Numbers: GN10666, 175811, IC769, 36-8250, UF-666, UF-682, C-864, EC864, MF666

Please compare these interchange numbers with your original part number and confirm vehicle compatibility before ordering.

Vehicle Fitment

Review the vehicle fitment list below to confirm this part matches your vehicle before purchase.

• 2010 Subaru Legacy
• 2011 Subaru Legacy
• 2010 Subaru Outback
• 2011 Subaru Outback
• 2012 Subaru Outback
• 2013 Subaru Outback
• 2014 Subaru Outback
• 2015 Subaru Outback
• 2016 Subaru Outback
• 2017 Subaru Outback
• 2018 Subaru Outback
• 2019 Subaru Outback
• 2010 Subaru Tribeca
• 2011 Subaru Tribeca
• 2012 Subaru Legacy
• 2012 Subaru Tribeca
• 2013 Subaru Legacy
• 2014 Subaru Legacy
• 2015 Subaru Legacy
• 2016 Subaru Legacy
• 2017 Subaru Legacy
• 2018 Subaru Legacy
• 2019 Subaru Legacy
• 2013 Subaru Tribeca
• 2014 Subaru Tribeca

Vehicle Fitment Table

FAQ

Will this fit a 2010 Subaru Legacy?
Yes, this Ignition Coil fits the vehicles listed in the Vehicle Fitment section above. Please confirm the year, make, model, and position before ordering.

What position does this part fit?
Please confirm the required installation position using the vehicle fitment information above.

Can I use the interchange numbers to confirm compatibility?
Yes. Compare the interchange or cross-reference numbers shown above with your original part number, then verify the vehicle fitment before ordering.

Is professional installation recommended?
Professional installation is recommended to help ensure proper fit, safe operation, and correct system performance.

Common Searches

• Ignition Coil for Subaru Legacy, Outback, Tribeca
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• replacement MPS-MF666 Ignition Coil
• 2010-2019 Subaru Legacy, Outback, Tribeca Ignition Coil