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Ignition Coil

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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 | 2-Blade Terminal | A-Premium IC00144 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0014
A-Premium®Part # IC0014
4 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0014
4.753 Reviews
CA$50.99
CA$53.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2011 Hyundai Accent, 2006 - 2011 Kia Rio, 2006 - 2011 Kia Rio5
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q9V0
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6 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0136
A-Premium®Part # IC0136
6 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0136
4.753 Reviews
CA$99.99
CA$104.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2009 Buick Enclave, 2009 - 2009 Chevrolet Traverse, 2009 - 2009 GMC Acadia, 2009 - 2009 Saturn Outlook, 2008 - 2009 Cadillac CTS, 2007 - 2008 Chevrolet Vectra, 2006 - 2009 Saab 9-3, 2005 - 2009 Cadillac STS, 2005 - 2008 Buick Allure, 2005 - 2008 Buick LaCrosse, 2005 - 2007 Cadillac CTS, 2004 - 2007 Cadillac CTS, 2004 - 2006 Buick Rendezvous, 2004 - 2006 Cadillac SRX
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002PVGR
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1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0025
A-Premium®Part # IC0025
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0025
4.753 Reviews
CA$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2013 Toyota Matrix, 2010 - 2015 Scion xB, 2010 - 2012 Lexus HS250h, 2009 - 2010 Pontiac Vibe, 2009 - 2010 Toyota Corolla, 2009 - 2010 Toyota Matrix, 2005 - 2010 Scion tC, 2004 - 2011 Toyota Camry, 2004 - 2008 Toyota RAV4, 2003 - 2003 Toyota Camry, 2002 - 2006 Toyota Solara, 2002 - 2002 Toyota Camry, 2001 - 2007 Toyota Highlander, 2001 - 2003 Toyota RAV4
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QR8V
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4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0186
A-Premium®Part # IC0186
4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0186
4.753 Reviews
CA$85.99
CA$95.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006 - 2011 Honda Civic
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QER6
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4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0159
A-Premium®Part # IC0159
4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0159
4.753 Reviews
CA$69.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013 - 2015 Acura ILX, 2012 - 2015 Honda Civic, 2012 - 2015 Honda Crosstour, 2010 - 2014 Honda CR-V, 2008 - 2012 Honda Accord
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q6R7
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4 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0099
A-Premium®Part # IC0099
4 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0099
4.753 Reviews
CA$80.99
CA$89.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007 - 2008 Pontiac Vibe, 2003 - 2008 Toyota Matrix, 2003 - 2006 Pontiac Vibe, 2000 - 2005 Toyota Celica, 2000 - 2005 Toyota MR2 Spyder, 1999 - 2008 Toyota Corolla, 1999 - 2002 Chevrolet Prizm
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QP3R
Note
【Note-1】For 2003-2006 Pontiac Vibe Only fit Base Submodel.
【Note-2】For 2000-2005 Toyota Celica Only fit GT Submodel.
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1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0001
A-Premium®Part # IC0001
1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0001
4.753 Reviews
CA$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022 - 2022 BMW M760i xDrive, 2020 - 2022 ROLLS-ROYCE Cullinan, 2018 - 2021 BMW M760Li xDrive, 2018 - 2019 ROLLS-ROYCE Dawn, 2018 - 2019 ROLLS-ROYCE Ghost, 2018 - 2019 ROLLS-ROYCE Wraith, 2018 - 2018 BMW X2, 2018 - 2018 ROLLS-ROYCE Phantom, 2017 - 2020 BMW M760i xDrive, 2016 - 2021 BMW M2, 2015 - 2020 BMW M4, 2015 - 2018 BMW M3, 2015 - 2018 BMW X4, 2015 - 2018 BMW X4, 2015 - 2017 BMW X3, 2015 - 2016 BMW 228i xDrive, 2015 - 2016 BMW 428i Gran Coupe, 2015 - 2016 BMW 428i xDrive Gran Coupe, 2015 - 2016 BMW 435i Gran Coupe, 2015 - 2016 BMW 435i xDrive Gran Coupe
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002PTUU
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1 pc Ignition Coil | 2-Pin Terminal | A-Premium IC0059
A-Premium®Part # IC0059
1 pc Ignition Coil | 2-Pin Terminal | A-Premium IC0059
4.753 Reviews
CA$31.99
CA$35.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017 - 2018 Ford Transit-150, 2017 - 2018 Ford Transit-250, 2017 - 2018 Ford Transit-350, 2017 - 2018 Ford Transit-350 HD, 2017 - 2017 Ford Explorer, 2016 - 2016 Ford Police Interceptor Sedan, 2015 - 2017 Ford F-150, 2015 - 2017 Ford Transit, 2015 - 2016 Ford Transit-150, 2015 - 2016 Ford Transit-250, 2015 - 2016 Ford Transit-350, 2015 - 2016 Ford Transit-350 HD, 2013 - 2017 Ford Police Interceptor Utility, 2013 - 2016 Ford Police Interceptor Sedan, 2013 - 2016 Lincoln MKZ, 2013 - 2015 Ford Police Interceptor Sedan, 2011 - 2016 Ford Explorer, 2011 - 2016 Ford Mustang, 2011 - 2016 Lincoln MKX, 2011 - 2014 Ford Edge
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QNE1
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8 pc Ignition Coil | 4-Pin Terminal | A-Premium IC0129
A-Premium®Part # IC0129
8 pc Ignition Coil | 4-Pin Terminal | A-Premium IC0129
4.753 Reviews
CA$105.99
CA$111.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003 - 2009 Lexus GX470, 2003 - 2009 Toyota 4Runner, 2002 - 2010 Lexus SC430, 2001 - 2009 Toyota Sequoia, 2001 - 2007 Lexus GS430, 2001 - 2006 Lexus LS430, 2000 - 2009 Toyota Tundra, 1998 - 2007 Lexus LX470, 1998 - 2007 Toyota Land Cruiser
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #10001PEP
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6 pc Ignition Coil | 2-Pin Terminal | A-Premium IC0053
A-Premium®Part # IC0053
6 pc Ignition Coil | 2-Pin Terminal | A-Premium IC0053
4.753 Reviews
CA$92.99
CA$97.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2017 - 2018 Ford Transit-150, 2017 - 2018 Ford Transit-250, 2017 - 2018 Ford Transit-350, 2017 - 2018 Ford Transit-350 HD, 2017 - 2017 Ford Explorer, 2016 - 2016 Ford Police Interceptor Sedan, 2015 - 2017 Ford F-150, 2015 - 2017 Ford Transit, 2015 - 2016 Ford Transit-150, 2015 - 2016 Ford Transit-250, 2015 - 2016 Ford Transit-350, 2015 - 2016 Ford Transit-350 HD, 2013 - 2017 Ford Police Interceptor Utility, 2013 - 2016 Ford Police Interceptor Sedan, 2013 - 2016 Lincoln MKZ, 2013 - 2015 Ford Police Interceptor Sedan, 2011 - 2016 Ford Explorer, 2011 - 2016 Ford Mustang, 2011 - 2016 Lincoln MKX, 2011 - 2014 Ford Edge
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QL7C
Note
This item is designed only for 2-pin connectors and is not compatible with 3-pin connectors.
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1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0041
A-Premium®Part # IC0041
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0041
4.753 Reviews
CA$37.99
CA$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2018 - 2018 Audi A8 Quattro, 2017 - 2017 Volkswagen Tiguan Limited, 2016 - 2018 Audi Q3, 2016 - 2016 Audi A4 Quattro, 2015 - 2018 Audi Q3, 2015 - 2018 Audi Q3 Quattro, 2015 - 2015 Audi A6, 2014 - 2017 Volkswagen Tiguan, 2014 - 2015 Audi A4 Quattro, 2013 - 2019 Volkswagen Beetle, 2013 - 2016 Audi allroad, 2013 - 2015 Audi A4 allroad, 2013 - 2015 Audi A6 Quattro, 2013 - 2015 Audi RS5, 2013 - 2013 Volkswagen Beetle, 2013 - 2013 Volkswagen Golf, 2012 - 2015 Volkswagen Passat, 2012 - 2014 Audi A6, 2012 - 2013 Audi A6, 2012 - 2013 Audi TT RS Quattro
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002PGZ4
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1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0105
A-Premium®Part # IC0105
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0105
4.753 Reviews
CA$39.99
CA$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2018 - 2022 Toyota C-HR, 2017 - 2018 Toyota Corolla iM, 2016 - 2016 Scion iM, 2012 - 2017 Toyota Prius V, 2011 - 2017 Lexus CT200h, 2011 - 2013 Toyota Corolla, 2010 - 2015 Toyota Prius, 2009 - 2017 Toyota Corolla, 2009 - 2014 Toyota Matrix, 2009 - 2010 Pontiac Vibe, 2008 - 2014 Scion xD
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QX3G
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0017
A-Premium®Part # IC0017
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0017
4.753 Reviews
CA$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2021 - 2024 Toyota 4Runner, 2021 - 2023 Lexus GX460, 2020 - 2021 Lotus Evora GT, 2016 - 2019 Lotus Evora, 2016 - 2016 Lexus IS300, 2016 - 2016 Lexus RC300, 2015 - 2021 Lexus NX300h, 2015 - 2016 Lexus RC350, 2013 - 2021 Lexus LX570, 2013 - 2021 Toyota Land Cruiser, 2013 - 2018 Lexus ES300h, 2013 - 2018 Toyota Avalon, 2013 - 2018 Toyota RAV4, 2013 - 2016 Lexus GS450h, 2013 - 2015 Lexus GS350, 2012 - 2017 Toyota Camry, 2012 - 2016 Toyota Venza, 2012 - 2014 Toyota Tundra, 2011 - 2013 Toyota Sienna, 2011 - 2011 Toyota Tundra
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QTYX
Note
for 2008-2009 Land Cruiser & 2008-2009 Sequoia 2011 Tundra, fit the model built in Japan.
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4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0174
A-Premium®Part # IC0174
4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0174
4.753 Reviews
CA$84.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005 - 2006 Nissan X-Trail, 2003 - 2006 Nissan Sentra, 2002 - 2006 Nissan Altima, 2002 - 2002 Nissan Sentra
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002QAR7
Note
for 2002 Nissan Sentra, fit the model with Canada or U.S. Emissions.
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1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0175
A-Premium®Part # IC0175
1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0175
4.753 Reviews
CA$36.99
CA$40.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012 - 2021 Nissan NV1500, 2012 - 2021 Nissan NV2500, 2012 - 2021 Nissan NV3500, 2009 - 2012 Suzuki Equator, 2005 - 2019 Nissan Frontier, 2005 - 2015 Nissan Xterra, 2005 - 2012 Nissan Pathfinder, 2004 - 2009 Nissan Quest, 2003 - 2007 Nissan Murano, 2002 - 2006 Nissan Altima, 2002 - 2004 INFINITI I35, 2001 - 2008 Nissan Maxima, 2001 - 2004 Nissan Pathfinder, 2001 - 2003 INFINITI QX4
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q7AK
Note
For INFINITI QX4, Nissan Maxima & Pathfinder fits the model built From 07/2001.
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4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0006
A-Premium®Part # IC0006
4 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0006
4.753 Reviews
CA$79.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012 - 2013 Mazda 3, 2010 - 2013 Mazda 3, 2010 - 2013 Mazda 3, 2010 - 2012 Mazda CX-7, 2009 - 2013 Mazda 6, 2007 - 2012 Mazda CX-7, 2006 - 2015 Mazda MX-5 Miata, 2006 - 2013 Mazda 3, 2006 - 2009 Mazda 3, 2006 - 2009 Mazda 3, 2006 - 2008 Mazda 6
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #100019SV
Show less
6 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0163
A-Premium®Part # IC0163
6 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0163
4.753 Reviews
CA$111.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 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
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q32C
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0067
A-Premium®Part # IC0067
1 pc Ignition Coil | 4-Blade Terminal | A-Premium IC0067
4.753 Reviews
CA$63.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2010 Volkswagen Routan, 2007 - 2011 Jeep Wrangler, 2005 - 2008 Chrysler Pacifica, 2001 - 2010 Chrysler Town & Country, 2001 - 2010 Chrysler Town & Country, 2001 - 2010 Dodge Grand Caravan, 2001 - 2010 Dodge Grand Caravan, 2001 - 2007 Dodge Caravan, 2001 - 2003 Chrysler Voyager
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #10001KT1
Show less
4 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0157
A-Premium®Part # IC0157
4 pc Ignition Coil | 2-Blade Terminal | A-Premium IC0157
4.753 Reviews
CA$54.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2013-2015 Hyundai Santa Fe Sport, 2012-2013 Kia Forte5, 2012-2013 Kia Forte5, 2011-2016 Kia Sportage, 2011-2015 Kia Sorento, 2011-2013 Hyundai Tucson, 2010-2015 Hyundai Tucson, 2010-2014 Hyundai Genesis Coupe, 2010-2013 Kia Forte, 2010-2013 Kia Forte, 2010-2013 Kia Forte Koup, 2010-2013 Kia Forte Koup, 2010-2012 Hyundai Santa Fe, 2008-2015 Kia Optima, 2008-2014 Hyundai Sonata
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002Q62K
Note
The item comes with angled connector.
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1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0167
A-Premium®Part # IC0167
1 pc Ignition Coil | 3-Blade Terminal | A-Premium IC0167
4.753 Reviews
CA$57.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2009 - 2009 BMW Z4, 2008 - 2009 BMW 550i, 2007 - 2008 BMW Z4, 2006 - 2010 BMW 650i, 2006 - 2008 BMW 750i, 2006 - 2008 BMW 750Li, 2006 - 2007 BMW 550i, 2006 - 2006 BMW Z4, 2006 - 2006 BMW Z4, 2006 - 2006 BMW Z4, 2004 - 2010 Rolls Royce Phantom, 2004 - 2009 BMW X5, 2004 - 2006 BMW X3, 2004 - 2006 BMW X3, 2004 - 2006 BMW X5, 2004 - 2006 BMW X5, 2004 - 2005 BMW 545i, 2004 - 2005 BMW 645Ci, 2004 - 2005 Morgan Aero 8, 2003 - 2006 BMW 330Ci
Check if this fits your vehicle
Item LocatedCanada
Installation PositionFront Side
ColorBlack
ConditionNew
item #1002PQ31
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Page 2 of 43

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