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Ford Ignition Coil

408 items

Shop precise fit replacement Ignition Coil to maintain and improve your vehicle's performance. Find the right parts for your make and model, backed by excellent customer service at A-Premium.

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Spectra Premium C-659 Ignition CoilSpectra Premium C-659 Ignition Coil
Spectra PremiumPart # C-659
Spectra Premium C-659 Ignition Coil
52 Reviews
$20.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2006 Ford Escape, 2005-2005 Ford Taurus, 2005-2005 Ford Taurus, 2005-2005 Ford Taurus, 2005-2005 Ford Taurus, 2002-2006 Mazda MPV, 2003-2008 Mazda 6, 2005-2005 Mercury Sable, 2005-2005 Mercury Sable, 2005-2008 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-659, CUF406, UF406, UF406T, F588, 420008, 50101, 230251, 
...View more
item #1000Z390
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Spectra Premium C-584 Ignition Coil
Spectra PremiumPart # C-584
Spectra Premium C-584 Ignition Coil
52 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2007 Avanti Avanti, 1999-1999 Ford Mustang, 2001-2001 Ford Mustang, 2003-2003 Ford Mustang, 2003-2004 Ford Mustang, 2003-2004 Ford Mustang, 2005-2006 Ford GT, 2007-2012 Ford Mustang, 2013-2014 Ford Mustang, 1997-1998 Lincoln Mark VIII, 1998-2002 Lincoln Continental, 1999-1999 Lincoln Navigator, 2000-2004 Lincoln Navigator, 2003-2003 Lincoln Blackwood, 2003-2005 Lincoln Aviator, 2003-2004 Mercury Marauder, 1999-2000 Panoz AIV Roadster, 2001-2007 Panoz Esperante, 2001-2002 Qvale Mangusta
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-584, CUF191, UF191T, UF191, 420007, 50045, 0221504719, E223P, 
...View more
item #1000Z5G1
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Spectra Premium C-1115 Ignition Coil, Right Passenger Side
Spectra PremiumPart # C-1115
Spectra Premium C-1115 Ignition Coil, Right Passenger Side
52 Reviews
$125.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2017-2019 Ford E-350 Super Duty, 2017-2019 Ford E-450 Super Duty, 2018-2022 Ford F-250 Super Duty, 2018-2022 Ford F-350 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Installation PositionRight
Part interchange
C-1115, DG570, UF865, IC972, HL3Z12029B, E1365, 5C2288
item #1000Z5C9
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Spectra Premium C-899 Ignition Coil
Spectra PremiumPart # C-899
Spectra Premium C-899 Ignition Coil
52 Reviews
$78.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2012-2014 Ford Focus, 2012-2015 Ford Explorer, 2012-2019 Ford Edge, 2013-2017 Ford Taurus, 2013-2019 Ford Escape, 2013-2020 Ford Fusion, 2013-2020 Ford Fusion, 2014-2018 Ford Special Service Police Sedan, 2015-2015 Ford Fusion, 2015-2018 Ford Focus, 2015-2021 Ford Mustang, 2016-2018 Ford Focus, 2016-2019 Ford Explorer, 2017-2017 Ford Fusion, 2017-2018 Ford Fusion, 2018-2020 Ford EcoSport, 2019-2019 Ford Fusion, 2021-2021 Ford EcoSport, 2022-2022 Ford EcoSport, 2022-2023 Ford Mustang
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-899, U5241, DG562, DG546, UF670, 171207, MPSMF670, 3312467757248892, 
...View more
item #1000Z654
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Spectra Premium C-704 Ignition Coil
Spectra PremiumPart # C-704
Spectra Premium C-704 Ignition Coil
52 Reviews
$64.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2010 Ford Fusion, 2006-2009 Mercury Milan
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-704, CUF2861, 521886, U5192, 368062, DG516, UF516, 171206, 
...View more
item #1000Z513
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Spectra Premium C-784 Ignition Coil
Spectra PremiumPart # C-784
Spectra Premium C-784 Ignition Coil
52 Reviews
$42.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2010-2011 Ford Flex, 2010-2012 Ford Flex, 2010-2012 Ford Taurus, 2011-2012 Ford Flex, 2010-2012 Lincoln MKT, 2010-2013 Lincoln MKS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-784, CUF612, U5224, DG524, UF612, 191234, CF87, GN10843, 
...View more
item #1000Z419
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Spectra Premium C-871 Ignition Coil
Spectra PremiumPart # C-871
Spectra Premium C-871 Ignition Coil
52 Reviews
$59.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013-2014 Ford Fusion, 2013-2016 Ford Escape, 2014-2016 Ford Transit Connect, 2014-2019 Ford Fiesta
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-871, CUF674, U5275, DG551, UF674, 171209, MPSMF674, 48891, 
...View more
item #1000Z2UR
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Spectra Premium C652M8 Ignition Coil
Spectra PremiumPart # C652M8
Spectra Premium C652M8 Ignition Coil
52 Reviews
$182.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2007 Ford F-150, 2005-2007 Ford Expedition, 2005-2007 Ford F-250 Super Duty, 2005-2007 Ford F-350, 2005-2007 Ford F-350 Super Duty, 2005-2007 Ford Mustang, 2005-2009 Ford F-250, 2006-2007 Ford Explorer, 2007-2007 Ford Explorer Sport Trac, 2008-2008 Ford Expedition, 2008-2008 Ford Explorer, 2008-2008 Ford Explorer Sport Trac, 2008-2008 Ford F-150, 2008-2008 Ford F-250 Super Duty, 2008-2008 Ford F-350, 2008-2008 Ford F-350 Super Duty, 2008-2008 Ford Mustang, 2010-2010 Ford Lobo, 2005-2007 Lincoln Navigator, 2006-2008 Lincoln Mark LT
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C652M8, U51508, DG511, FD508TK8, FD508, FD508T, 26338, 3312467757248656, 
...View more
item #1000Z3KU
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Spectra Premium C-622 Ignition Coil
Spectra PremiumPart # C-622
Spectra Premium C-622 Ignition Coil
52 Reviews
$28.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1955-1958 AC Two-Litre, 1955-1963 AC Ace, 1955-1963 AC Aceca, 1960-1963 AC Greyhound, 1954-1959 Alfa Romeo Giulietta, 1959-1962 Alfa Romeo 2000, 1962-1968 Alfa Romeo 2600, 1962-1968 Alfa Romeo Giulia, 1962-1968 Alfa Romeo Giulia Sprint, 1964-1964 Alfa Romeo GTC, 1964-1964 Alfa Romeo GTZ, 1965-1965 Alfa Romeo GTA, 1965-1965 Alfa Romeo GTV, 1965-1965 Alfa Romeo TZ, 1966-1966 Alfa Romeo Duetto 1600, 1967-1967 Alfa Romeo TZ 2, 1967-1968 Alfa Romeo GTV, 1969-1969 Alfa Romeo Spider, 1969-1971 Alfa Romeo Berlina, 1971-1975 Alfa Romeo Montreal
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-622, CUC15, UC15, UC15T, 30500634015, 829886102, 981360007, 9825135080, 
...View more
item #1000Z6T1
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Spectra Premium C584M8 Ignition Coil
Spectra PremiumPart # C584M8
Spectra Premium C584M8 Ignition Coil
52 Reviews
$151.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2007 Avanti Avanti, 1999-1999 Ford Mustang, 2001-2001 Ford Mustang, 2003-2003 Ford Mustang, 2003-2004 Ford Mustang, 2003-2004 Ford Mustang, 2005-2006 Ford GT, 2007-2012 Ford Mustang, 2013-2014 Ford Mustang, 1997-1998 Lincoln Mark VIII, 1998-2002 Lincoln Continental, 1999-1999 Lincoln Navigator, 2000-2004 Lincoln Navigator, 2003-2003 Lincoln Blackwood, 2003-2005 Lincoln Aviator, 2003-2004 Mercury Marauder, 1999-2000 Panoz AIV Roadster, 2001-2007 Panoz Esperante, 2001-2002 Qvale Mangusta
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C584M8, DG543, DG487, DG478, DG492, DG512, UF191T, UF191, 
...View more
item #1000Z70S
Show less
Spectra Premium C-1113 Ignition Coil
Spectra PremiumPart # C-1113
Spectra Premium C-1113 Ignition Coil
52 Reviews
$48.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015-2015 Ford Transit-150, 2015-2015 Ford Transit-250, 2015-2015 Ford Transit-350, 2015-2015 Ford Transit-350 HD, 2016-2016 Ford F-150, 2016-2016 Ford F-150, 2016-2016 Ford F-150, 2016-2016 Ford F-150, 2016-2016 Ford F-150, 2016-2016 Ford F-150, 2016-2016 Ford Flex, 2016-2016 Ford Flex, 2016-2016 Ford Flex, 2016-2016 Ford Transit-350 HD, 2016-2016 Ford Transit-350 HD, 2016-2017 Ford Edge, 2016-2017 Ford Police Interceptor Sedan, 2016-2017 Ford Police Interceptor Utility, 2016-2017 Ford Taurus, 2016-2017 Ford Taurus
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-1113, 5211, DG563, UF823, IC930, GN10891, 7T4Z12029F, E1323, 
...View more
item #1000Z7P7
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Spectra Premium C-676 Ignition Coil
Spectra PremiumPart # C-676
Spectra Premium C-676 Ignition Coil
52 Reviews
$55.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003-2004 Ford Focus, 2005-2008 Ford Escape, 2005-2011 Ford Focus, 2008-2008 Ford Fiesta, 2010-2013 Ford Transit Connect, 2004-2005 Mazda 3, 2005-2005 Mazda 6, 2005-2006 Mazda Tribute, 2008-2008 Mazda Tribute, 2005-2008 Mercury Mariner
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-676, CFD505, FD505, FD505T, 50089, 9212065, 0221504702, ZZCA18100, 
...View more
item #1000Z5NY
Show less
Spectra Premium C-756 Ignition Coil
Spectra PremiumPart # C-756
Spectra Premium C-756 Ignition Coil
52 Reviews
$62.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011-2015 Ford F-150, 2011-2015 Ford Mustang, 2011-2020 Ford Lobo, 2011-2014 Lincoln Mark LT
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-756, CUF622, UF622T, UF622, 50120, 9212138, E1122P, E1122, 
...View more
item #1000Z474
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Spectra Premium C-505 Ignition Coil
Spectra PremiumPart # C-505
Spectra Premium C-505 Ignition Coil
52 Reviews
$73.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1989-1995 Ford Thunderbird, 1994-2000 Ford Mustang, 1995-2000 Ford Contour, 1995-2000 Ford Windstar, 1996-1997 Ford Thunderbird, 1996-1999 Ford Taurus, 1998-2000 Ford E-150 Econoline, 1998-2000 Ford E-150 Econoline Club Wagon, 1998-2000 Ford F-150, 1998-2000 Ford Ranger, 1999-2000 Ford E-250 Econoline, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 1995-1996 Jaguar XJ12
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-505, CFD488, FD488, FD488T, 5187, ZZMA18100A, ZZMA18100, GY0118100, 
...View more
item #1000Z590
Show less
Spectra Premium C-715 Ignition Coil
Spectra PremiumPart # C-715
Spectra Premium C-715 Ignition Coil
52 Reviews
$29.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1995-1997 Ford Probe, 1994-1994 Mazda MX-3, 1995-1997 Mazda 626, 1995-1997 Mazda MX-6, 1995-2002 Mazda Millenia, 1996-1998 Mazda MPV
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-715, CUF368, 521897, UF368, 25172, C1607, 1788284, 5172, 
...View more
item #1000Z4V0
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Spectra Premium C-652 Ignition Coil
Spectra PremiumPart # C-652
Spectra Premium C-652 Ignition Coil
52 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2004-2007 Ford F-150, 2005-2007 Ford Expedition, 2005-2007 Ford F-250 Super Duty, 2005-2007 Ford F-250 Super Duty, 2005-2007 Ford F-350, 2005-2007 Ford F-350 Super Duty, 2005-2007 Ford F-350 Super Duty, 2005-2007 Ford F-450 Super Duty, 2005-2007 Ford Mustang, 2005-2008 Ford F-550 Super Duty, 2005-2009 Ford F-250, 2006-2007 Ford Explorer, 2006-2007 Ford F-53 Motorhome Chassis, 2007-2007 Ford Explorer Sport Trac, 2008-2008 Ford Expedition, 2008-2008 Ford Explorer, 2008-2008 Ford Explorer Sport Trac, 2008-2008 Ford F-150, 2008-2008 Ford F-250 Super Duty, 2008-2008 Ford F-250 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-652, CFD508, FD508TK8, FD508T, FD508, 420006, 50082, 0221504705, 
...View more
item #1000Z30R
Show less
Spectra Premium C513M6 Ignition Coil
Spectra PremiumPart # C513M6
Spectra Premium C513M6 Ignition Coil
52 Reviews
$144.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2000-2000 Ford Taurus, 2001-2003 Ford Escape, 2004-2004 Ford Taurus, 2004-2004 Ford Taurus, 2004-2004 Ford Taurus, 2004-2004 Ford Taurus, 2004-2004 Ford Taurus, 2005-2007 Ford Five Hundred, 2005-2007 Ford Freestyle, 2007-2008 Ford Escape, 2001-2006 Mazda Tribute, 2008-2008 Mazda Tribute, 2009-2009 Mazda Tribute, 2010-2011 Mazda Tribute, 2000-2000 Mercury Sable
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C513M6, U50606, FD502TK6, FD502, FD502T, 26331, GN10192, 6736005, 
...View more
item #1000Z7D4
Show less
Spectra Premium C-902 Ignition Coil
Spectra PremiumPart # C-902
Spectra Premium C-902 Ignition Coil
52 Reviews
$143.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011-2014 Ford F-150, 2013-2016 Ford Flex, 2013-2017 Ford Police Interceptor Sedan, 2013-2019 Ford Explorer, 2013-2019 Ford Taurus, 2014-2019 Ford Police Interceptor Utility, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2016 Ford F-150, 2015-2017 Ford Expedition, 2015-2019 Ford Transit-150, 2015-2019 Ford Transit-250, 2015-2019 Ford Transit-350, 2015-2019 Ford Transit-350 HD
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-902, UF646, UF646T, 50261, 9212146, E1146, C1814, U5200, 
...View more
item #1000Z4YZ
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Spectra Premium C-757 Ignition Coil
Spectra PremiumPart # C-757
Spectra Premium C-757 Ignition Coil
52 Reviews
$65.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009-2019 Ford Escape, 2010-2011 Ford Fusion, 2012-2012 Ford Fusion, 2013-2014 Ford Ranger, 2013-2018 Ford C-Max, 2013-2018 Ford Fusion, 2013-2020 Ford Fusion, 2013-2020 Ford Fusion, 2013-2020 Ford Fusion, 2013-2020 Ford Fusion, 2014-2016 Ford Transit Connect, 2014-2018 Ford Fusion, 2015-2017 Ford Ranger, 2017-2018 Ford Fusion, 2017-2018 Ford Fusion, 2017-2018 Ford Transit Connect, 2017-2019 Ford Fusion, 2017-2019 Ford Fusion, 2019-2020 Ford Fusion, 2019-2020 Ford Fusion
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-757, CUF621, UF621, UF621T, 50129, 9212141, L50718100, L50718100A, 
...View more
item #1000Z555
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Spectra Premium C-619 Ignition Coil
Spectra PremiumPart # C-619
Spectra Premium C-619 Ignition Coil
52 Reviews
$21.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2005 Ford Thunderbird, 1999-1999 Jaguar S-Type, 2000-2002 Jaguar S-Type, 2003-2003 Jaguar S-Type, 2000-2005 Lincoln LS, 2006-2006 Lincoln LS
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Part interchange
C-619, CFD506, FD506T, FD506, 420005, 50088, E418P, E418, 
...View more
item #1000Z7G0
Show less
Page 16 of 21

Premium Automotive Ignition Coils | Restore Engine Power & Fuel Efficiency

Are you experiencing rough idling, engine misfires, or a sudden drop in fuel economy? It might be time for an ignition coil replacement. As a heart of your vehicle's ignition system, a reliable automotive ignition coil transforms your battery's low voltage into the thousands of volts required to create an electric spark in the spark plugs, keeping your engine running smoothly.

At A-Premium, we provide OE-matching car ignition coil solutions designed to eliminate misfires, restore lost horsepower, and ensure reliable cold starts in any weather condition.

Anatomy of an A-Premium engine ignition coil

Anatomy of an A-Premium Engine Ignition Coil

To understand what makes a high-performance engine ignition coil, let’s look inside its core engineering:

  1. Integrated Driving Circuit: Features a compact, smart-integrated electronic chip at the top of the coil to ensure precise ignition timing and robust thermal resistance.
  2. Superior Quality Components & Materials: Wrapped with high-grade copper wire and premium epoxy resin insulation to prevent voltage leaks and withstand extreme under-hood heat.
  3. Rigorously Tested & Inspected: 100% factory stress-tested against thermal shock and vibration to guarantee long-lasting durability.
  4. Diagonal Windings Technology: Eliminates heavy, sectioned bobbins through advanced space-saving diagonal winding, significantly reducing the overall size and weight while maximizing energy output.

Our Advantages: Built for Real-World Driving Scenarios

Our automotive ignition coil lineup is engineered to solve everyday driving pains:

  • The Daily Commute (Stop-and-Go Traffic): Misfires often happen when idling at red lights. Our coils deliver stable, continuous voltage output, eliminating rough idles and ensuring seamless acceleration.
  • Extreme Weather Performance: Cheap coils crack under freezing winter temperatures or intense summer engine heat. Our high-dielectric epoxy coatings prevent micro-cracks, ensuring your engine fires up instantly on the first crank.
  • Fuel & Emission Savings: A weak spark leads to unburnt fuel. Upgrading your worn car ignition coil ensures complete combustion, optimizing your MPG and helping you pass emissions tests effortlessly.

Smart Buyer’s Guide: How to Choose the Best Ignition Coil

Navigating the market for an engine ignition coil can be confusing. Here is what smart buyers look for to get the perfect match:

1. Matching by Vehicle Make & Fitment (The #1 Priority)

Ignition systems are highly sensitive. A generic coil will cause error codes. Most users search and filter by their vehicle’s specific Year, Make, and Model, such as Ford EcoBoost, Honda VTEC, or Toyota VVT-i systems. Always use our fitment selector at the top of the page to find the exact OEM specification for your car.

2. When to Buy an Ignition Coil & Spark Plug Kit? (The Smart Money Move)

Should you buy them together? 90% of mechanics recommend it.

  • The Reason: A worn, old spark plug has a wider gap, which forces the engine ignition coil to work twice as hard to bridge that gap. This extra workload overheats the coil and burns it out prematurely.
  • The Strategy: If your vehicle has crossed 80,000 miles and you are doing an ignition coil replacement, always buy a complete coil and spark plug kit. It saves you from tearing down the engine twice and protects your new investment.

Replacement Checklist: When to Replace vs. When to Keep

Not every engine hiccup requires a new coil. Use this quick checklist to decide your next move:

Time to Replace if:

  • You have a confirmed OBD-II trouble code between P0300 to P0308, indicating a specific cylinder misfire.
  • The plastic housing of the coil shows visible hairline cracks, melting, or burning.
  • Your vehicle has passed 100,000 miles, as ignition coils are wear items and generally degrade after this milestone.

Do NOT Replace Yet if:

  • Your car won't crank at all. This is usually a dead battery or starter motor issue, not the ignition coil.
  • You have a misfire code but haven't checked for oil leaks. Often, a leaking valve cover gasket floods the spark plug well with oil, causing a short circuit. Simply cleaning the oil and replacing the gasket might fix the issue without needing a new coil.

Frequently Asked Questions (FAQ)

Can I replace just one faulty ignition coil, or should I replace them all at once?

If your vehicle has low mileage, replacing just the single failed car ignition coil is perfectly fine. However, if your car has over 80,000 miles, all the coils have experienced the same amount of heat and stress. When one fails, the others are usually close behind. Replacing the whole set at once ensures consistent engine balance and saves on future labor costs.

What are the most common symptoms of a failing engine ignition coil?

The most prominent signs include a flashing Check Engine Light, sudden engine shaking, especially at idle or under load, poor fuel economy, backfiring, and a noticeable hesitation or jerking when you step on the gas pedal.

How long does a typical automotive ignition coil last?

High-quality OEM-grade ignition coils are built to last between 80,000 to 100,000 miles. However, exposure to excessive engine vibration, oil leaks from a failing valve cover gasket, or neglected, worn-out spark plugs can drastically shorten their lifespan.

Will changing my ignition coils improve my gas mileage?

Yes. If your current coils are weak or failing, they create incomplete combustion in the cylinders, meaning your engine is literally throwing away unburnt fuel through the exhaust. Performing an ignition coil replacement restores 100% combustion efficiency, bringing your fuel economy back to factory-fresh levels.

Is it safe to drive with a misfiring ignition coil?

No, you should avoid it. Driving with a failed ignition coil means unburnt raw fuel is entering your exhaust system. This fuel will quickly ignite inside your catalytic converter, overheating it and melting its internal structure. A catalytic converter replacement is significantly more expensive than a simple ignition coil swap.

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P0301 Code: Cylinder 1 Misfire Diagnosis and Fix

Experiencing engine issues? The P0301 code signals a cylinder 1 misfire, impacting performance and fuel efficiency. Discover the causes, symptoms, and effective fixes to quickly get your engine back to optimal performance.

Aug 10, 2026

P0351: Ignition Coil A Primary/Secondary Circuit Malfunction

Decode the P0351 Ignition Coil A fault. Learn its meaning, symptoms, and causes like failed coils or bad wiring. Master the DIY diagnosis, including the coil swap test, to avoid costly PCM replacements and restore engine performance efficiently.

Aug 10, 2026

P0306 Code: Cylinder 6 Misfire Causes, Diagnosis, and Fix

Decode the P0306 Cylinder 6 Misfire code. This step-by-step guide helps you pinpoint the exact cause, avoid unnecessary part replacements, reduce repair costs, and prevent severe engine damage.

Aug 10, 2026

P0302 Code: How to Diagnose and Fix a Cylinder 2 Misfire

The P0302 diagnostic trouble code indicates a misfire condition in cylinder 2 of the engine. Specifically, the P0302 code is triggered when the engine control module (ECM) detects that cylinder 2 is not firing properly or is experiencing a misfire.

Jul 30, 2026

How To Replace Ignition Coil Ford F150?

An ignition coil in Ford F150 and other cars is a part of the engine responsible for amping up the low-volt battery power in your car to enough voltage so that it can easily create a spark in the spark plug to start the engine.

Jul 21, 2026