Win A 2018 RTR Spec 3 Mustang Enter Now!
Talk to a Mustang Expert
Mon - Sun, 8:30 AM EST - 11:00 PM EST

2 More Days for Free Shipping! Get it by Dec 24th available on most items - Details

Ford Motorcraft OEM Spark Plugs (15-17 EcoBoost)

Market Price $54.99 You Save 18% ($10.00)
Our Price

$44.99 (set of 4)

FREE Shipping on orders over $49
  • Item 386628
  • MPN# SP537

In Stock Ships same business day. Choose options to add to cart

Features & Details

  • Direct OEM Replacement
  • Copper Core with Iridium Tip
  • Motorcraft Part# SP537, CYFS12Y2
  • Fits 2015-2017 EcoBoost Mustangs
  • Sold As a Set of 4
Routine Maintenance. It is recommended to replace your old spark plugs every 30,000 to 45,000 miles as part of your Mustangs routine maintenance. Old, fouled, or damaged spark plugs can rob your Mustang of power and fuel efficiency, so replace them with a brand new set of genuine Ford Motorcraft OEM Spark Plugs to regain your pony's lost power.

OEM Quality Materials. Ford Motorcraft Spark Plugs feature a copper core for its superior electricity conductivity and a durable iridium tip to assure a strong spark to keep your Mustang running at it's peak efficiency.

Application. This set of four (4) Ford Motorcraft OEM Spark Plugs are specifically designed as a direct fit replacement for the 2015 to 2017 EcoBoost Mustangs equipped with the turbocharged 2.3L EcoBoost engine.

Fitment: 2015 2016 2017 Details

What's in the Box
  • (4) Spark Plugs
Installation Info
Tech Specs
Will it fit my Mustang?
  • EcoBoost - 16, 15, 17

People Who Bought This Item Also Bought

Customer Photos

You Might Also Like

4 Questions / 4 Answers

Ask a Question

What’s the heat of this spark plugs?


  • The Ford Motorcraft OEM Spark Plugs are going to be the same heat range as factory.


Helpful (0)

Would it be ok to put these into a 2015 ecoboost mustang that has been upgraded. I have put in a K N air filter, Borla exhaust, and a tune.


  • These Ford Motorcraft OEM Spark Plugs are the factory replacements for the original spark plugs and would be okay with the modifications you currently have.


Helpful (0)

what plugs do you guys recommend with a tuned ecoboost? cooler or?


  • Hi, We recommend using OEM Spark Plugs.

    Chris J

Helpful (0)

What is the GAP????????


  • These should be gapped to .028".


Helpful (0)

More Products You Might Like

Customer Reviews (1) Write a Review

Overall Rating 5.0

out of 5 stars

  • 5/5

    July 02, 2016

    The best

    Great customer service! On a turbo car the right plug with the right gap makes a world of a difference


    Year: 2016 Submodel: Ecoboost

    Helpful (2)