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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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8 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC08828 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC0882
A-Premium®Part # APIC0882
8 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC0882
4.6563 Reviews
$100.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2020 - 2022 Ford Mustang
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity8
Item LocatedUnited States
ColorBlack
Part interchange
UF899, UF-899, KR3Z-12029-B, KR3Z12029B
item #1000PSYG
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8 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC1692PG
A-Premium®Part # APIC1692PG
8 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC1692PG
4.6563 Reviews
$120.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2018 - 2020 Ford F-150, 2021 - 2021 Ford F-150, 2018 - 2020 Ford Mustang, 2023 - 2023 Ford Mustang
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity8
Item LocatedUnited States
ColorBlack
ConditionNew
item #1018AEW7
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1 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC0149
A-Premium®Part # APIC0149
1 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC0149
4.6563 Reviews
$20.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1999 Ford Taurus
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QU8P
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1 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1475
A-Premium®Part # APIC1475
1 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1475
4.6563 Reviews
$38.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1996 Ford Econoline Super Duty, 1992 - 1992 Ford F-600 LPO, 1988 - 1997 Ford F-350, 1991 - 1995 Ford Mustang, 1988 - 1997 Ford F-Super Duty, 1992 - 1994 Ford F-600, 1988 - 1996 Ford E-350 Econoline, 1995 - 1995 Ford Mustang, 1987 - 1987 Ford F-250, 1991 - 1991 Ford F-600 LPO, 1988 - 1996 Ford E-150 Econoline Club Wagon, 1984 - 1986 Ford LTD, 1984 - 1985 Ford LTD, 1987 - 1987 Ford E-350 Econoline Club Wagon, 1990 - 1995 Ford F-250, 1985 - 1985 Ford E-350 Econoline Club Wagon, 1988 - 1996 Ford E-150 Econoline, 1987 - 1987 Ford F-250, 1986 - 1989 Ford Aerostar, 1987 - 1990 Ford Escort
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Item LocatedUnited States
ColorYellow
ConditionNew
item #1016VAV3
Note
Package Included: 1x Yellow Ignition Coil.
Show less
4 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC1063
A-Premium®Part # APIC1063
4 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC1063
4.6563 Reviews
$60.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015 - 2015 Ford Explorer, 2013 - 2014 Ford Explorer, 2013 - 2016 Lincoln MKT, 2013 - 2019 Ford Escape, 2019 - 2020 Ford Fusion, 2016 - 2018 Ford Focus, 2013 - 2020 Lincoln MKZ, 2015 - 2019 Lincoln MKC, 2022 - 2022 Ford EcoSport, 2017 - 2017 Ford Special Service Police Sedan, 2014 - 2016 Ford Special Service Police Sedan, 2018 - 2018 Ford Special Service Police Sedan, 2017 - 2017 Jaguar XE, 2012 - 2017 Land Rover Range Rover Evoque, 2013 - 2015 Jaguar XF, 2013 - 2015 Land Rover LR2, 2013 - 2016 Ford Fusion, 2017 - 2018 Ford Fusion, 2016 - 2017 Ford Taurus, 2016 - 2016 Ford Explorer
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity4
Item LocatedUnited States
ColorRed
Part interchange
CM5E12A366BC, CM5E12A366CA, CM5Z12029A, CM5Z12029K, LR030637, LR084889, 5121001, UF670, 
...View more
item #100266N8
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0429
A-Premium®Part # APIC0429
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0429
4.6563 Reviews
$18.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2008 Ford F53, 2008 - 2008 Ford F-250 Super Duty, 2005 - 2007 Ford F-250 Super Duty, 2006 - 2008 Lincoln Mark LT, 2005 - 2007 Ford Mustang, 2007 - 2007 Ford F-350, 2008 - 2008 Ford Explorer Sport Trac, 2006 - 2006 Ford F53, 2007 - 2007 Ford Explorer Sport Trac, 2008 - 2008 Ford Explorer, 2006 - 2008 Ford F-53 Motorhome Chassis, 2006 - 2007 Ford Explorer, 2008 - 2008 Ford F-250 Super Duty, 2005 - 2007 Ford F-250 Super Duty, 2007 - 2008 Ford F-150, 2009 - 2009 Ford F-250 Super Duty, 2008 - 2008 Ford Mustang, 2005 - 2008 Ford Expedition, 2005 - 2008 Ford F-550 Super Duty, 2006 - 2006 Ford F-150
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QVQ2
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1 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0117
A-Premium®Part # APIC0117
1 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0117
4.6563 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2021 - 2021 Ford F-650, 2007 - 2019 Ford F-53 Motorhome Chassis, 2008 - 2010 Ford Explorer, 2010 - 2010 Ford F-350 Super Duty, 2009 - 2010 Ford F-150, 2012 - 2013 Ford F-650, 2008 - 2019 Ford F-450 Super Duty, 2021 - 2021 Ford F-650, 2008 - 2010 Ford F-250 Super Duty, 2016 - 2019 Ford F-750, 2008 - 2010 Mercury Mountaineer, 2008 - 2010 Ford Explorer Sport Trac, 2008 - 2010 Ford F-350 Super Duty, 2021 - 2021 Ford F-750, 2011 - 2019 Ford F-59 Commercial Stripped Chassis, 2008 - 2009 Ford F-350 Super Duty, 2007 - 2010 Ford F-150, 2009 - 2019 Ford F-550 Super Duty, 2021 - 2021 Ford F-750, 2008 - 2009 Ford F-250 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QNQ8
Note
【Note-1】Ford Expedition fit the model Built From 10/07.
【Note-2】2009-2010 Ford F-150 V8 4.6L fit the model with Engine VIN 8.
【Note-3】2010 Ford F-350 Super Duty V8 5.4L fit the model with Mexico Emissions System.
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1 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0109
A-Premium®Part # IC0109
1 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0109
4.6563 Reviews
$16.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2009-2012 Ford EcoSport, 2005-2008 Ford Escape, 2005-2011 Ford Focus, 2003-2007 Ford Focus, 2007-2011 Ford Focus, 2010-2010 Ford Transit, 2010-2013 Ford Transit Connect, 2004-2005 Mazda 3, 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
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QDDW
Note
【Note-1】for 2005 Mazda 6, fits Automatic Transmission Only .
【Note-2】 for 2005 Mazda 6, without Distributor, California.
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8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1058
A-Premium®Part # APIC1058
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1058
4.6563 Reviews
$134.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017 - 2017 Ford E-350 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-250 Super Duty, 2011 - 2017 Ford F-350 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity8
Item LocatedUnited States
ColorRed
Part interchange
UF631, UF639, AL3Z12029A, 6736301, E1131, DG525, C1800
item #10026X21
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4 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC1000
A-Premium®Part # APIC1000
4 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC1000
4.6563 Reviews
$72.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015 - 2015 Ford Explorer, 2013 - 2014 Ford Explorer, 2013 - 2016 Lincoln MKT, 2013 - 2019 Ford Escape, 2019 - 2020 Ford Fusion, 2016 - 2018 Ford Focus, 2013 - 2020 Lincoln MKZ, 2015 - 2019 Lincoln MKC, 2022 - 2022 Ford EcoSport, 2017 - 2017 Ford Special Service Police Sedan, 2014 - 2016 Ford Special Service Police Sedan, 2018 - 2018 Ford Special Service Police Sedan, 2017 - 2017 Jaguar XE, 2012 - 2017 Land Rover Range Rover Evoque, 2013 - 2015 Jaguar XF, 2013 - 2015 Land Rover LR2, 2013 - 2016 Ford Fusion, 2017 - 2018 Ford Fusion, 2016 - 2017 Ford Taurus, 2016 - 2016 Ford Explorer
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity4
Item LocatedUnited States
ColorBlue
Part interchange
CM5E12A366BC, CM5E12A366CA, CM5Z12029A, CM5Z12029K, LR030637, LR084889, 5121001, UF670, 
...View more
item #100274KL
Show less
1 pc Ignition Coil | 2-Bolt Terminal | A-Premium APIC0745
A-Premium®Part # APIC0745
1 pc Ignition Coil | 2-Bolt Terminal | A-Premium APIC0745
4.6563 Reviews
$28.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1984 - 1985 Ford LTD, 1978 - 1979 Ford Fairmont, 1977 - 1977 Ford Maverick, 1984 - 1985 Ford LTD, 1975 - 1977 Ford F-500, 1984 - 1986 Ford F-250, 1978 - 1979 Ford Fairmont, 1987 - 1987 Ford F-250, 1980 - 1983 Ford Fairmont, 1980 - 1982 Ford Mustang, 1984 - 1987 Ford F-350, 1978 - 1980 Ford F-700, 1979 - 1979 Ford Mustang, 1979 - 1979 Ford Mustang, 1975 - 1976 Ford Mustang II, 1975 - 1976 Ford LTD, 1987 - 1987 Ford F-250, 1980 - 1985 Ford LN700, 1977 - 1981 Ford F-350, 1976 - 1982 Ford F-250
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
FD476, FD476T, C832, 5C1023, 12336831, 19106487, 1972486, 3230427, 
...View more
item #1004UYN4
Show less
4 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0046
A-Premium®Part # APIC0046
4 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0046
4.6563 Reviews
$66.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017 - 2017 Ford E-350 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-250 Super Duty, 2011 - 2017 Ford F-350 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity4
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002RA34
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8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0872
A-Premium®Part # APIC0872
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0872
4.6563 Reviews
$86.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2007 Avanti Avanti, 2005 - 2006 Ford GT, 1999 - 1999 Ford Mustang, 2001 - 2001 Ford Mustang, 2003 - 2004 Ford Mustang, 2007 - 2012 Ford Mustang, 2013 - 2014 Ford Mustang, 2003 - 2005 Lincoln Aviator, 2002 - 2002 Lincoln Blackwood, 1998 - 2002 Lincoln Continental, 1997 - 1998 Lincoln Mark VIII, 1999 - 2004 Lincoln Navigator, 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
Quantity8
Item LocatedUnited States
ColorBlack
Part interchange
UF-191, UF191, F7LZ12029AD
item #100261EP
Show less
1 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC0734
A-Premium®Part # APIC0734
1 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC0734
4.6563 Reviews
$32.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2019 - 2023 Ford Transit Connect, 2019 - 2023 Ford Ranger, 2021 - 2023 Ford Bronco Sport, 2020 - 2022 Lincoln Corsair, 2019 - 2024 Ford Edge, 2020 - 2023 Ford Explorer, 2021 - 2024 Ford Bronco, 2022 - 2024 Ford Maverick, 2020 - 2023 Ford Escape, 2020 - 2022 Lincoln Corsair, 2019 - 2023 Lincoln Nautilus
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
JX6Z12029A, JX6Z12029B, UF855, 5C2291
item #1004R78Y
Show less
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0391
A-Premium®Part # APIC0391
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0391
4.6563 Reviews
$158.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017 - 2017 Ford E-350 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-250 Super Duty, 2011 - 2017 Ford F-350 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity8
Item LocatedUnited States
Installation PositionFront Vehicle
ColorBlack
item #1001NVLY
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4 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0993
A-Premium®Part # APIC0993
4 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0993
4.6563 Reviews
$57.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2012 Lincoln MKZ, 2020 - 2020 Ford Police Responder Hybrid, 2013 - 2018 Ford C-Max, 2019 - 2019 Ford SSV Plug-In Hybrid, 2018 - 2020 Ford Fusion, 2009 - 2011 Mercury Mariner, 2009 - 2011 Mazda Tribute, 2013 - 2016 Ford Fusion, 2014 - 2015 Ford Fusion, 2010 - 2013 Ford Fusion, 2019 - 2020 Ford Fusion, 2010 - 2011 Mercury Milan, 2013 - 2020 Lincoln MKZ, 2014 - 2022 Ford Transit Connect, 2017 - 2017 Ford Fusion, 2019 - 2020 Ford Fusion, 2016 - 2016 Ford Fusion, 2013 - 2016 Ford Fusion, 2017 - 2018 Ford Fusion, 2020 - 2020 Ford SSV Plug-In Hybrid
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity4
Item LocatedUnited States
ColorBlue
item #10026SUN
Note
FHEV Means FULL HYBRID EV-GAS, PHEV Means PLUG-IN HYBRID EV-GAS.
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1 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC0307
A-Premium®Part # APIC0307
1 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC0307
4.6563 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017 - 2019 Ford Escape, 2014 - 2020 Ford Fusion
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QSUD
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1351
A-Premium®Part # APIC1351
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1351
4.6563 Reviews
$46.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001 - 2008 Ford F-150, 2001 - 2008 Ford Ranger, 2001 - 2004 Ford Mustang, 2003 - 2003 Ford E-150, 2001 - 2001 Mazda MPV, 2003 - 2003 Ford E-250, 2004 - 2004 Ford F-150 Heritage, 2001 - 2002 Ford E-150 Econoline Club Wagon, 2001 - 2005 Mercury Sable, 2004 - 2004 Ford Mustang, 2001 - 2003 Ford Windstar, 2001 - 2002 Ford E-250 Econoline, 2001 - 2007 Ford Taurus, 2001 - 2002 Ford E-150 Econoline, 2001 - 2008 Mazda B3000, 2001 - 2002 Mercury Cougar, 2004 - 2007 Mercury Monterey, 2003 - 2003 Ford E-150 Club Wagon, 2004 - 2007 Ford Freestar
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Item LocatedUnited States
ColorBlue
ConditionNew
item #1015HE5Y
Note
Package Included: 1x Blue Ignition Coil.
Show less
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1626
A-Premium®Part # APIC1626
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1626
4.6563 Reviews
$107.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2017 Ford F-250 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2017 - 2017 Ford E-350 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-350 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity8
Item LocatedUnited States
ColorBlack
ConditionNew
item #1018813V
Show less
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0995
A-Premium®Part # APIC0995
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0995
4.6563 Reviews
$155.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017 - 2017 Ford E-350 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-250 Super Duty, 2011 - 2017 Ford F-350 Super Duty
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Ford
Quantity8
Item LocatedUnited States
ColorBlue
item #1002666C
Note
UP639-Driver Side
 UF631-Passenger Side.
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Page 6 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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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

What Happens When an Ignition Coil Goes Bad?

The automobile industry has taken the world by storm. New models with the latest technologies and outstanding features are launched every day. The variations, designs, models, and qualities are taking us back, but still, there is a need to make these intr

Jul 21, 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

How To Check Ignition Coil with A Multimeter?

There could be multiple reasons for checking the ignition coil; one of the primary reasons could be that you are facing difficulty starting the vehicle when you crank the key into the ignition. You are probably right if you guess this problem is because o

Jul 21, 2026

How Small Engine Ignition Coil Can Be Tested with A Multimeter?

Does it happen that when you twist the key into the ignition, the car won't start up? Do you know why? This happens because the engines and batteries often have damaged ignition coils. In simple words, the engine ignition coil is one of the engine's eleme

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