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Ignition Coil

3426 items

Replace a weak ignition coil before misfires, rough starts, or poor acceleration turn into bigger engine trouble. Find coils for everyday repair and maintenance.

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4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC03494 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0349
A-Premium®Part # APIC0349
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0349
4.6625 Reviews
$82.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 - 2022 Toyota Prius AWD-e, 2018 - 2021 Lexus NX300, 2018 - 2020 Lexus RC300, 2018 - 2019 Lexus GS300, 2018 - 2019 Lexus IS300, 2017 - 2022 Toyota Prius Prime, 2016 - 2022 Toyota Prius, 2016 - 2017 Lexus GS200t, 2016 - 2017 Lexus IS200t, 2016 - 2017 Lexus RC200t, 2015 - 2017 Lexus NX200t, 2012 - 2015 Toyota Prius Plug-In
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Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #10001C86
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6 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1355
A-Premium®Part # APIC1355
6 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1355
4.6625 Reviews
$77.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015 - 2019 Nissan Frontier, 2012 - 2021 Nissan NV1500, 2012 - 2021 Nissan NV2500, 2012 - 2021 Nissan NV3500, 2009 - 2012 Suzuki Equator, 2005 - 2015 Nissan Xterra, 2005 - 2012 Nissan Pathfinder, 2004 - 2009 Nissan Quest, 2003 - 2007 Nissan Murano, 2002 - 2008 Nissan Maxima, 2002 - 2006 Nissan Altima, 2002 - 2004 INFINITI I35, 2001 - 2004 Nissan Pathfinder, 2001 - 2003 INFINITI QX4, 2001 - 2001 Nissan Maxima
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Quantity6
Item LocatedUnited States
ColorBlue
ConditionNew
item #10154R9H
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6 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1227
A-Premium®Part # APIC1227
6 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1227
4.6625 Reviews
$89.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2013 Mercedes-Benz R350, 2013 - 2013 Mercedes-Benz R350, 2012 - 2013 Mercedes-Benz S350, 2012 - 2013 Mercedes-Benz S350, 2012 - 2012 Mercedes-Benz E300, 2011 - 2011 Mercedes-Benz E350, 2010 - 2013 Mercedes-Benz S400, 2010 - 2012 Mercedes-Benz GLK350, 2010 - 2011 Mercedes-Benz C300, 2010 - 2011 Mercedes-Benz ML350, 2010 - 2011 Mercedes-Benz ML450, 2010 - 2011 Mercedes-Benz R350, 2009 - 2011 Mercedes-Benz SLK300, 2009 - 2009 Mercedes-Benz GL320, 2008 - 2012 Mercedes-Benz C300, 2008 - 2009 Mercedes-Benz E300, 2007 - 2008 Dodge Sprinter 2500, 2007 - 2008 Dodge Sprinter 3500, 2007 - 2008 Freightliner Sprinter 2500, 2007 - 2008 Freightliner Sprinter 3500
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Quantity6
Item LocatedUnited States
ColorYellow
ConditionNew
item #100252D7
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8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0994
A-Premium®Part # APIC0994
8 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0994
4.6625 Reviews
$109.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 - 2016 Ford F-150, 2011 - 2015 Ford Mustang
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Item LocatedUnited States
ColorBlue
ConditionNew
item #100274E4
Note
Ford F-150 fit To 02/05/2016.
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1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0094
A-Premium®Part # IC0094
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0094
4.6625 Reviews
$22.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2000 - 2000 Toyota Tacoma, 2000 - 2000 Toyota Tacoma, 1999 - 2001 Toyota Solara, 1999 - 2000 Toyota 4Runner, 1998 - 2000 Toyota RAV4, 1998 - 1999 Toyota Tacoma, 1998 - 1999 Toyota Tacoma, 1998 - 1998 Toyota T100, 1997 - 2001 Toyota Camry, 1997 - 1998 Toyota 4Runner
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Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QN9S
Note
【Note-1】1999-2000 Toyota 4Runner fit the model with California Emissions System.
【Note-2】2000 Toyota Tacoma fit the model with Federal Emissions System.
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8 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC1057
A-Premium®Part # APIC1057
8 pc Ignition Coil | 2-Pin Terminal | A-Premium APIC1057
4.6625 Reviews
$91.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011 - 2016 Ford F-150, 2011 - 2015 Ford Mustang
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Quantity8
Item LocatedUnited States
ColorRed
ConditionNew
item #10020RV1
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1 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC0076
A-Premium®Part # APIC0076
1 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC0076
4.6625 Reviews
$22.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2012 Acura RDX, 2006 - 2011 Acura CSX, 2004 - 2008 Acura TSX, 2004 - 2005 Honda S2000, 2003 - 2011 Honda Element, 2003 - 2007 Honda Accord, 2002 - 2011 Honda Civic, 2002 - 2009 Honda CR-V, 2002 - 2006 Acura RSX
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Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q6RR
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4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1645
A-Premium®Part # APIC1645
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1645
4.6625 Reviews
$63.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022 - 2023 Mitsubishi Eclipse Cross, 2018 - 2020 Mitsubishi Eclipse Cross
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Quantity4
Item LocatedUnited States
ColorBlack
ConditionNew
item #1018814N
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1 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC0189
A-Premium®Part # APIC0189
1 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC0189
4.6625 Reviews
$27.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2025 - 2025 BMW X4, 2023 - 2023 BMW 430i xDrive Gran Coupe, 2022 - 2024 BMW 430i Gran Coupe, 2022 - 2023 BMW M440i xDrive Gran Coupe, 2022 - 2023 Mini Cooper Countryman, 2021 - 2024 BMW 228i Gran Coupe, 2021 - 2024 BMW M440i, 2021 - 2024 BMW M440i xDrive, 2021 - 2023 BMW 330e, 2021 - 2023 BMW 330e xDrive, 2021 - 2023 BMW M3, 2021 - 2023 BMW M4, 2021 - 2022 Toyota GR Supra, 2020 - 2023 BMW 228i xDrive Gran Coupe, 2020 - 2023 BMW 840i, 2020 - 2023 BMW 840i Gran Coupe, 2020 - 2023 BMW 840i xDrive, 2020 - 2023 BMW 840i xDrive Gran Coupe, 2020 - 2023 BMW M235i xDrive Gran Coupe, 2020 - 2023 BMW M340i
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Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002PYUD
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6 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0077
A-Premium®Part # IC0077
6 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0077
4.6625 Reviews
$84.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1995 - 1997 Jaguar Vanden Plas, 1995 - 1997 Jaguar XJ6, 1995 - 1997 Jaguar XJR, 1995 - 1996 Jaguar XJS
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Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002RCPY
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8 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0977
A-Premium®Part # APIC0977
8 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0977
4.6625 Reviews
$109.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 Classic, 2007 - 2007 Chevrolet Silverado 1500 HD Classic, 2007 - 2007 Chevrolet Silverado 2500 HD Classic, 2007 - 2007 Chevrolet Silverado 3500 Classic, 2007 - 2007 Chevrolet Silverado 3500 HD, 2007 - 2007 GMC Sierra 1500 Classic, 2007 - 2007 GMC Sierra 1500 HD Classic, 2007 - 2007 GMC Sierra 2500 HD Classic, 2007 - 2007 GMC Sierra 3500 Classic, 2007 - 2007 GMC Sierra 3500 HD, 2007 - 2007 Workhorse W62, 2006 - 2007 Chevrolet Express 3500, 2006 - 2006 Chevrolet Monte Carlo, 2006 - 2006 GMC Sierra 2500 HD, 2006 - 2006 Isuzu NPR, 2005 - 2006 Chevrolet Silverado 1500 HD, 2005 - 2006 GMC Sierra 1500 HD, 2005 - 2005 Workhorse FasTrack FT1261
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Item LocatedUnited States
ColorBlue
ConditionNew
item #100264ZP
Note
【Note-1】It comes with Round Ignition Coil, Not Square.
【Note-2】Chevrolet Silverado 1500 Classic fit the model with Mexico Emissions System.
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6 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1483
A-Premium®Part # APIC1483
6 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1483
4.6625 Reviews
$88.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits Year Make Model, 2015 - 2019 INFINITI Q70L, 2015 - 2015 INFINITI Q40, 2014 - 2019 INFINITI Q70, 2014 - 2017 INFINITI QX50, 2014 - 2017 INFINITI QX70, 2014 - 2015 INFINITI Q50, 2014 - 2015 INFINITI Q60, 2013 - 2013 INFINITI EX37, 2013 - 2013 INFINITI FX37, 2011 - 2013 INFINITI M37, 2009 - 2020 Nissan 370Z, 2008 - 2013 INFINITI G37
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Item LocatedUnited States
ColorYellow
ConditionNew
item #1016V6QP
Note
Package Included: 6x Yellow Ignition Coils.
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4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC1367
A-Premium®Part # APIC1367
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC1367
4.6625 Reviews
$83.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2019 - 2022 Chevrolet Blazer, 2018 - 2020 Buick Regal Sportback, 2018 - 2020 Buick Regal TourX, 2018 - 2020 Chevrolet Equinox, 2018 - 2020 GMC Terrain, 2018 - 2019 Buick LaCrosse, 2018 - 2019 Chevrolet Traverse, 2017 - 2021 GMC Acadia, 2017 - 2020 Buick Envision, 2016 - 2023 Chevrolet Camaro, 2016 - 2020 Buick Envision, 2016 - 2018 Cadillac CT6, 2016 - 2016 Chevrolet Malibu Limited, 2015 - 2022 Chevrolet Colorado, 2015 - 2022 GMC Canyon, 2014 - 2019 Cadillac CTS, 2014 - 2019 Chevrolet Impala, 2014 - 2017 Buick Regal, 2013 - 2022 Chevrolet Malibu, 2013 - 2019 Cadillac ATS
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Item LocatedUnited States
ColorBlue
ConditionNew
item #1015HHV7
Note
Package Included: 4x Blue Ignition Coils.
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1 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0937
A-Premium®Part # APIC0937
1 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC0937
4.6625 Reviews
$26.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2021 - 2022 Ford E-350 Super Duty, 2021 - 2022 Ford E-450 Super Duty, 2020 - 2022 Ford F-250 Super Duty, 2020 - 2022 Ford F-350 Super Duty, 2020 - 2022 Ford F-450 Super Duty, 2020 - 2022 Ford F-550 Super Duty, 2020 - 2022 Ford F-59 Commercial Stripped Chassis, 2020 - 2022 Ford F-600 Super Duty, 2020 - 2021 Ford F-53 Motorhome Chassis
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Quantity1
Item LocatedUnited States
ColorGray
ConditionNew
item #1005DEZR
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1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1031
A-Premium®Part # APIC1031
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1031
4.6625 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2005 Subaru Legacy, 2005 - 2005 Subaru Outback, 2003 - 2006 Subaru Baja, 2000 - 2004 Subaru Outback, 1999 - 2004 Subaru Forester, 1999 - 2004 Subaru Impreza, 1999 - 2001 Subaru Impreza, 1997 - 2004 Subaru Legacy, 1997 - 1999 Subaru Legacy
Check if this fits your vehicle
Item LocatedUnited States
ColorRed
ConditionNew
item #10027479
Note
【Note-1】It comes with 4-Blade Terminal, Not 3-Blade.
【Note-2】It fits Naturally Aspirated Only, Not Turbocharged.
【Note-3】2005 Subaru Legacy & Outback fit the model with California Emissions System Only.
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1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0162
A-Premium®Part # IC0162
1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0162
4.6625 Reviews
$28.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2010 Hummer H3T, 2007 - 2012 Chevrolet Colorado, 2007 - 2012 Chevrolet Colorado, 2007 - 2012 GMC Canyon, 2007 - 2012 GMC Canyon, 2007 - 2010 Hummer H3, 2006 - 2009 Chevrolet Trailblazer, 2006 - 2009 GMC Envoy, 2006 - 2009 Saab 9-7x, 2006 - 2007 Buick Rainier, 2006 - 2007 Isuzu Ascender, 2006 - 2006 Chevrolet Trailblazer EXT, 2006 - 2006 GMC Envoy XL
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Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q35Q
Show less
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0881
A-Premium®Part # APIC0881
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0881
4.6625 Reviews
$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2023 - 2023 Bentley Continental, 2022 - 2023 Volkswagen Jetta, 2019 - 2022 Bentley Bentayga, 2019 - 2022 Lamborghini Urus, 2019 - 2021 Volkswagen Jetta, 2019 - 2019 Volkswagen Golf R, 2016 - 2019 Volkswagen Jetta, 2016 - 2018 Audi A3 Sportback e-tron, 2013 - 2013 Volkswagen Jetta
Check if this fits your vehicle
Quantity4
Item LocatedUnited States
ColorBlack
ConditionNew
item #1000PP99
Show less
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1079
A-Premium®Part # APIC1079
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1079
4.6625 Reviews
$67.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2013 Mazda 3, 2012 - 2013 Mazda 3, 2012 - 2013 Mazda 3 Sport, 2012 - 2013 Mazda 3 Sport, 2010 - 2011 Mazda 3, 2009 - 2013 Mazda 6, 2009 - 2010 Mazda 3 Sport, 2007 - 2012 Mazda CX-7, 2007 - 2012 Mazda CX-7, 2006 - 2015 Mazda MX-5 Miata, 2006 - 2011 Mazda 3, 2006 - 2009 Mazda 3, 2006 - 2008 Mazda 6
Check if this fits your vehicle
Item LocatedUnited States
ColorYellow
ConditionNew
item #1002LYAH
Note
2012-2013 Mazda 3 Without Skyactiv Technology.
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6 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0016
A-Premium®Part # APIC0016
6 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0016
4.6625 Reviews
$98.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2004 - 2005 Audi A6 Quattro, 2002 - 2006 Audi A4 Quattro, 2002 - 2005 Audi A4, 2002 - 2004 Audi A6, 2002 - 2002 Audi A6 Quattro
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Item LocatedUnited States
Installation PositionFront Side
ColorRed
ConditionNew
item #1002P91P
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0019
A-Premium®Part # IC0019
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0019
4.6625 Reviews
$22.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2010 Jaguar XF, 2007 - 2009 Jaguar XK, 2006 - 2009 Land Rover Range Rover, 2006 - 2009 Land Rover Range Rover, 2006 - 2009 Land Rover Range Rover Sport, 2006 - 2009 Land Rover Range Rover Sport, 2005 - 2009 Jaguar Super V8, 2005 - 2009 Land Rover LR3, 2004 - 2009 Jaguar Vanden Plas, 2004 - 2009 Jaguar XJ8, 2004 - 2009 Jaguar XJR, 2003 - 2009 Jaguar XKR, 2003 - 2008 Jaguar S-Type, 2003 - 2006 Jaguar XK8
Check if this fits your vehicle
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QD6Y
Show less
Page 19 of 172

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.

Related Blogs

P0353 Code: Ignition Coil C Circuit Causes and Fixes

Diagnose P0353 Ignition Coil C Circuit faults with this guide. Learn causes, symptoms, and fixes for misfires. Includes coil swap tests, wiring checks, and cost estimates to resolve issues safely and avoid catalytic converter damage.

Oct 19, 2026