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Accel Spark Plugs 578-6

Copper Core Spark Plugs

Accel Spark Plugs 578-6

111-578-6

jegs shipping
Estimated ship date 08/31/17 if Ordered Today
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Accel Spark Plugs 578-6 Copper Core Spark Plugs $24.67
Copper Core Spark Plugs
  • Ford EcoBoost 3.5L
  • 14mm Thread
  • 1.00" Reach
  • Tapered Seat
  • Projected Tip
  • 5/8" Hex
  • .030" Gap
  • Heat Range: Stock
  • 6/Pkg.

  • Specifications:

    Manufacturer's Part Number:
    578-6

    Since the mid 1980's, Accel's U-Groove spark plugs have set the standard for high performance spark plugs. Accel engineers developed and patented the U-Groove technology which permitted the spark to develop a much larger, hotter and fuller flash front. That effectively gave a more complete burn of the air/fuel mixture in the combustion chamber. Over the past 25 years engine head design and fuel management technology has changed. As a result, Accel is moving away from the U-Groove construction to the familiar "conventional" style ground electrode. In addition, the upper insulator will now be white instead of yellow, and available in convenient 4-packs.

    Bottom line...This one-piece construction spark plug with conventional ground electrode provides exceptional performance and value by producing:
  • Hotter Spark/Faster Burn Rate for more power at high rpms
  • Improved Throttle Response, Fuel Economy, and Reduced Fouling
  • Reduced Mis-fires
  • Purified Alumina Insulator to prevent arcing
  • Machine-rolled threads to protect heads

    Note: The last digit in the part number of the spark plug represents the spark plug heat range. 1 is the coldest. 7 is the hottest.
    Example: 111-0111-4 is the coolest plug and 111-0116-4 is the hottest in that specific style spark plug.





    Click Here for Accel Spark Plug Cross Reference

    Spark Plug Heat Range Explanation, Click Here

  • Does Accel Spark Plugs 578-6 fit your vehicle?

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    • CC: 3496
    • Liter: 3.5
    • Aspiration: T
    • SubModel: PLATINUM
    • Engine Vin: T
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD TRANSIT-350 HD

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: SSV

    2011-2017 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: PLATINUM
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 LINCOLN NAVIGATOR

    • EngineType: ALL
    • SubModel: SELECT

    2015-2017 FORD TRANSIT-350

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2013-2014 FORD F-150

    • EngineType: ALL
    • SubModel: LIMITED

    2015-2017 FORD TRANSIT-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD EXPLORER

    • CC: 3496
    • Liter: 3.5
    • SubModel: SPORT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2010-2012 LINCOLN MKT

    • EngineType: ALL
    • SubModel: ECOBOOST

    2015-2016 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • SubModel: KING RANCH
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD TRANSIT-350 HD

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • Aspiration: T
    • SubModel: RAPTOR
    • Engine Vin: G
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

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    • Liter: 3.5
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    • EngineType: V6 ( 3.5 L / 213 )

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    • Liter: 3.5
    • Aspiration: T
    • SubModel: LIMITED
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

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    • SubModel: EL LIMITED

    2016-2017 FORD EXPLORER

    • EngineType: ALL
    • SubModel: PLATINUM

    2015-2017 FORD TRANSIT-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2011-2014 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: L
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 FORD FLEX

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    • SubModel: LIMITED

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    • SubModel: PLATINUM

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    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • Aspiration: T
    • SubModel: LIMITED
    • Engine Vin: T
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: RESERVE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

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    • SubModel: EL XL

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    • SubModel: SHO

    2016-2017 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: SSV
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XLT

    2016 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: L RESERVE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD TRANSIT-350 HD

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 FORD F-150

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    • SubModel: LIMITED

    2011-2012 FORD FLEX

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    • Liter: 3.5
    • Aspiration: T
    • SubModel: TITANIUM
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2013-2014 FORD EXPLORER

    • EngineType: ALL
    • SubModel: SPORT

    2014 LINCOLN MKS

    • CC: 3496
    • Liter: 3.5
    • SubModel: ECOBOOST
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2011-2014 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: FX4
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015 FORD EXPLORER

    • CC: 3497
    • Liter: 3.5
    • Aspiration: T
    • SubModel: SPORT
    • Engine Vin: T
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD TRANSIT-350

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2016 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • SubModel: LIMITED
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2011-2017 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: KING RANCH
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2014-2016 LINCOLN MKT

    • EngineType: ALL
    • SubModel: ECOBOOST

    2016 LINCOLN NAVIGATOR

    • EngineType: ALL
    • SubModel: RESERVE

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    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015 LINCOLN NAVIGATOR

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XL

    2015-2016 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • SubModel: MAX LIMITED
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 LINCOLN MKT

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2010-2017 FORD FLEX

    • CC: 3496
    • Liter: 3.5
    • Aspiration: T
    • SubModel: SEL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: XL

    2015-2017 FORD EXPEDITION

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    • SubModel: EL XLT

    2010-2013 LINCOLN MKS

    • EngineType: ALL
    • SubModel: ECOBOOST

    2015-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: EL PLATINUM

    2016 FORD EXPLORER

    • EngineType: ALL
    • SubModel: SPORT

    2016-2017 FORD TRANSIT-250

    • CC: 3496
    • Liter: 3.5
    • SubModel: PTV
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2016-2017 LINCOLN NAVIGATOR

    • EngineType: ALL
    • SubModel: L SELECT

    2015-2016 LINCOLN MKS

    • EngineType: ALL
    • SubModel: ECOBOOST

    2013 LINCOLN MKT

    • CC: 3496
    • Liter: 3.5
    • SubModel: ECOBOOST
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD EXPEDITION

    • CC: 3496
    • Liter: 3.5
    • Aspiration: T
    • SubModel: MAX LIMITED
    • Engine Vin: T
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD TRANSIT-250

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: EL KING RANCH

    2017 FORD EXPEDITION

    • EngineType: ALL
    • SubModel: KING RANCH

    2013-2016 FORD POLICE INTERCEPTOR SEDAN

    • CC: 3496
    • Liter: 3.5
    • Aspiration: T
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD TRANSIT-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD POLICE INTERCEPTOR SEDAN

    • CC: 3496
    • Liter: 3.5
    • SubModel: BASE
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2015-2017 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: XL
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2017 FORD GT

    • EngineType: ALL
    • SubModel: ALL

    2011-2014 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: XLT
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )

    2011-2014 FORD F-150

    • CC: 3496
    • Liter: 3.5
    • SubModel: FX2
    • CUI: 213
    • EngineType: V6 ( 3.5 L / 213 )
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