Save Up to 15% on Back to School Auto Parts
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00
A-Premium Back to School Car Deals Up to 15% OFFA-Premium Back to School Car Deals Up to 15% OFF
Add your vehicle to ensure fitment/Choose a yearRequired Fields
Select a different vehicle
Make/Model
VIN
Save

Chevrolet Ignition Coil

365 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.

  • All filters
  • Sort By
  • Year
  • Model
  • Price
  • Placement on Vehicle
  • Brand
  • Color
  • Warranty
8 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC03158 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC0315
A-Premium®Part # APIC0315
8 pc Ignition Coil | 3-Pin Terminal | A-Premium APIC0315
4.6567 Reviews
$118.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2015 - 2018 GMC Yukon, 2015 - 2020 GMC Yukon XL, 2014 - 2019 Chevrolet Silverado 1500, 2016 - 2018 Chevrolet Suburban, 2016 - 2019 Cadillac CTS, 2021 - 2021 Chevrolet Express 2500, 2017 - 2021 Cadillac Escalade ESV, 2014 - 2019 Chevrolet Corvette, 2014 - 2019 Chevrolet Silverado 1500, 2014 - 2019 GMC Sierra 1500, 2018 - 2019 Chevrolet Tahoe, 2021 - 2021 Chevrolet Express 3500, 2022 - 2022 Chevrolet Silverado 1500, 2016 - 2021 Chevrolet Camaro, 2022 - 2022 GMC Sierra 1500, 2014 - 2019 GMC Sierra 1500, 2015 - 2019 GMC Yukon, 2015 - 2019 Chevrolet Suburban, 2015 - 2019 Chevrolet Tahoe, 2015 - 2022 Cadillac Escalade
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #10001900
Note
It is Square Coil, Not Round Coil.
Show less
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1600
A-Premium®Part # APIC1600
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1600
4.6567 Reviews
$73.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2008 Toyota Matrix, 2000 - 2004 Toyota Corolla, 2000 - 2005 Toyota Celica, 2000 - 2005 Toyota MR2 Spyder, 1999 - 2002 Chevrolet Prizm, 2003 - 2006 Toyota Matrix, 2005 - 2006 Toyota Corolla, 1999 - 1999 Toyota Corolla, 2005 - 2006 Toyota Corolla, 2005 - 2006 Toyota Corolla, 2003 - 2008 Pontiac Vibe, 2003 - 2006 Toyota Matrix, 2007 - 2008 Toyota Corolla
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
ColorYellow
ConditionNew
item #1015HCDQ
Note
Package Included: 4x Yellow Ignition Coils.
Show less
3 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0887
A-Premium®Part # APIC0887
3 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0887
4.6567 Reviews
$90.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2020 - 2024 Buick Encore GX, 2021 - 2024 Chevrolet Trailblazer, 2024 - 2024 Chevrolet Trax
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity3
Item LocatedUnited States
ColorBlack
Part interchange
55595166, UF898, UF-898
item #10058LEC
Show less
6 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1470
A-Premium®Part # APIC1470
6 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1470
4.6567 Reviews
$113.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2005 - 2007 Cadillac CTS, 2005 - 2008 Buick LaCrosse, 2009 - 2009 GMC Acadia, 2009 - 2009 Chevrolet Traverse, 2004 - 2006 Buick Rendezvous, 2004 - 2006 Cadillac SRX, 2009 - 2009 Saturn Outlook, 2005 - 2009 Cadillac STS, 2009 - 2009 Buick Enclave, 2004 - 2009 Cadillac CTS, 2006 - 2009 Saab 9-3, 2005 - 2008 Buick Allure
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
ColorYellow
ConditionNew
item #1016V8D3
Note
Package Included: 6x Yellow Ignition Coils.
Show less
8 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0984
A-Premium®Part # APIC0984
8 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0984
4.6567 Reviews
$122.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2008 - 2009 Hummer H2, 2007 - 2014 GMC Yukon, 2016 - 2019 Chevrolet Suburban 3500 HD, 2007 - 2009 GMC Sierra 1500, 2006 - 2007 Cadillac CTS, 2008 - 2014 GMC Savana 1500, 2009 - 2012 Chevrolet Colorado, 2011 - 2011 Workhorse Custom Chassis W62, 2011 - 2017 Chevrolet Express 2500, 2010 - 2010 GMC W4500 Forward, 2009 - 2019 GMC Sierra 2500 HD, 2007 - 2009 Chevrolet Tahoe, 2009 - 2009 Chevrolet Express 4500, 2007 - 2014 GMC Yukon, 2014 - 2020 Chevrolet Express 2500, 2007 - 2013 Chevrolet Avalanche, 2016 - 2019 Chevrolet LCF 4500, 2009 - 2020 GMC Savana 4500, 2009 - 2009 Cadillac Escalade, 2008 - 2017 GMC Savana 2500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity8
Item LocatedUnited States
ColorBlue
item #100268P2
Note
It comes with Square Coil.
Show less
1 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0442
A-Premium®Part # APIC0442
1 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0442
4.6567 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016 - 2022 Chevrolet Spark
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002RCAN
Show less
6 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1443
A-Premium®Part # APIC1443
6 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1443
4.6567 Reviews
$98.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2005 Isuzu Ascender, 2002 - 2005 GMC Envoy XL, 2002 - 2005 GMC Envoy, 2004 - 2005 GMC Envoy XUV, 2002 - 2005 Chevrolet Trailblazer, 2008 - 2008 Isuzu Ascender, 2002 - 2005 Chevrolet Trailblazer EXT, 2002 - 2004 Oldsmobile Bravada, 2005 - 2005 Saab 9-7x, 2004 - 2005 Buick Rainier
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity6
Item LocatedUnited States
ColorRed
ConditionNew
item #10183X6Z
Show less
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0341
A-Premium®Part # APIC0341
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0341
4.6567 Reviews
$65.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016 - 2024 Chevrolet Malibu, 2018 - 2024 Chevrolet Equinox, 2016 - 2019 Buick Encore, 2017 - 2018 Chevrolet Cruze, 2016 - 2019 Chevrolet Volt, 2018 - 2023 GMC Terrain, 2017 - 2019 Chevrolet Cruze, 2022 - 2022 Buick Encore
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity4
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002Q4QV
Show less
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0287
A-Premium®Part # APIC0287
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0287
4.6567 Reviews
$83.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2022 Chevrolet Malibu, 2015 - 2022 GMC Canyon, 2018 - 2020 GMC Terrain, 2013 - 2015 Chevrolet Malibu, 2017 - 2021 GMC Acadia, 2018 - 2019 Buick LaCrosse, 2013 - 2017 Cadillac ATS, 2013 - 2019 Cadillac ATS, 2018 - 2020 Buick Regal Sportback, 2014 - 2019 Chevrolet Impala, 2016 - 2016 Chevrolet Malibu Limited, 2018 - 2019 Chevrolet Traverse, 2018 - 2020 Buick Regal TourX, 2014 - 2017 Buick Regal, 2015 - 2016 Buick Verano, 2016 - 2022 Chevrolet Camaro, 2019 - 2022 Chevrolet Blazer, 2014 - 2014 Chevrolet Impala, 2014 - 2019 Cadillac CTS, 2016 - 2020 Buick Envision
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity4
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #10001GA4
Show less
1 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0340
A-Premium®Part # APIC0340
1 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0340
4.6567 Reviews
$32.99
Low stock: Only 1 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2016 - 2024 Chevrolet Malibu, 2018 - 2024 Chevrolet Equinox, 2016 - 2019 Buick Encore, 2017 - 2018 Chevrolet Cruze, 2016 - 2019 Chevrolet Volt, 2018 - 2023 GMC Terrain, 2017 - 2019 Chevrolet Cruze, 2022 - 2022 Buick Encore
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002Q234
Show less
1 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0300
A-Premium®Part # APIC0300
1 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0300
4.6567 Reviews
$28.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2015 Chevrolet Spark
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002Q829
Show less
3 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0942
A-Premium®Part # APIC0942
3 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0942
4.6567 Reviews
$109.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2020 - 2024 Buick Encore GX, 2021 - 2024 Chevrolet Trailblazer
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity3
Item LocatedUnited States
ColorBlack
item #1005DEUH
Note
It fits the model with VIN: L
Engine Code: L3T.
Show less
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0301
A-Premium®Part # APIC0301
4 pc Ignition Coil | 4-Pin Terminal | A-Premium APIC0301
4.6567 Reviews
$57.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2015 Chevrolet Spark
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity4
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002Q93V
Show less
3 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1456
A-Premium®Part # APIC1456
3 pc Ignition Coil | 2-Blade Terminal | A-Premium APIC1456
4.6567 Reviews
$63.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1993 - 2005 Pontiac Bonneville, 1988 - 1989 Pontiac Grand Prix, 1997 - 2003 Chevrolet Malibu, 1986 - 1988 Oldsmobile Delta 88, 1993 - 1995 Isuzu Rodeo, 1995 - 2002 Pontiac Firebird, 1987 - 1988 Cadillac Cimarron, 1991 - 1993 Buick Riviera, 1994 - 1998 Pontiac Grand Am, 1988 - 1989 Oldsmobile Cutlass Supreme, 1991 - 1992 Pontiac Bonneville, 1986 - 1986 Buick LeSabre, 1990 - 2004 Buick Regal, 2001 - 2005 Pontiac Aztek, 1988 - 1988 Pontiac 6000, 1989 - 2003 Pontiac Grand Prix, 1998 - 1999 Chevrolet Lumina, 1987 - 1988 Oldsmobile Cutlass Ciera, 1991 - 1992 Chevrolet Lumina, 1997 - 1999 Oldsmobile Cutlass
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity3
Item LocatedUnited States
ColorRed
ConditionNew
item #10154RVQ
Show less
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1495
A-Premium®Part # APIC1495
4 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC1495
4.6567 Reviews
$59.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007 - 2008 Toyota Matrix, 2000 - 2004 Toyota Corolla, 2000 - 2005 Toyota Celica, 2000 - 2005 Toyota MR2 Spyder, 1999 - 2002 Chevrolet Prizm, 2003 - 2006 Toyota Matrix, 2005 - 2006 Toyota Corolla, 1999 - 1999 Toyota Corolla, 2005 - 2006 Toyota Corolla, 2005 - 2006 Toyota Corolla, 2003 - 2008 Pontiac Vibe, 2003 - 2006 Toyota Matrix, 2007 - 2008 Toyota Corolla
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
ColorBlue
ConditionNew
item #1015HE65
Note
Package Included: 4x Blue Ignition Coils.
Show less
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1442
A-Premium®Part # APIC1442
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1442
4.6567 Reviews
$89.99
Low stock: Only 3 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2006 Isuzu i-280, 2004 - 2006 Chevrolet Colorado, 2004 - 2006 GMC Canyon, 2007 - 2008 Isuzu i-290
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
ColorRed
ConditionNew
item #101777ZU
Note
Package Included: 4x Red Ignition Coils.
Show less
1 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC0129
A-Premium®Part # APIC0129
1 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC0129
4.6567 Reviews
$29.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1996 - 1999 Chevrolet K1500, 1996 - 1999 Chevrolet K2500 Suburban, 1996 - 2005 Chevrolet Astro, 1996 - 2000 Chevrolet K3500, 1996 - 1999 GMC C2500 Suburban, 1996 - 1996 Chevrolet Caprice, 2000 - 2000 Chevrolet Sonora, 1996 - 2002 Chevrolet Express 1500, 1996 - 1996 Chevrolet Corvette, 1996 - 2000 GMC C3500, 1996 - 2000 Chevrolet C2500, 1996 - 1999 Chevrolet C1500, 1999 - 1999 Chevrolet B7, 2001 - 2002 Chevrolet Silverado 2500, 1999 - 1999 GMC P3500, 1999 - 2006 Chevrolet Silverado 1500, 1996 - 2005 GMC Savana 2500, 1996 - 2005 Chevrolet Express 2500, 1996 - 2000 Chevrolet C3500, 1996 - 1998 GMC C1500
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QL2D
Show less
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1353
A-Premium®Part # APIC1353
4 pc Ignition Coil | 3-Blade Terminal | A-Premium APIC1353
4.6567 Reviews
$92.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2006 - 2006 Isuzu i-280, 2004 - 2006 Chevrolet Colorado, 2004 - 2006 GMC Canyon, 2007 - 2008 Isuzu i-290
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Item LocatedUnited States
ColorBlue
ConditionNew
item #1015HCWY
Note
Package Included: 4x Blue Ignition Coils.
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0116
A-Premium®Part # APIC0116
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0116
4.6567 Reviews
$57.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2001 - 2002 Saturn L100, 2002 - 2007 Saturn Vue, 2002 - 2005 Pontiac Grand Am, 2002 - 2005 Pontiac Sunfire, 2001 - 2003 Chevrolet Astra, 2001 - 2003 Saturn L200, 2004 - 2004 Saturn L300, 2000 - 2000 Saturn LS, 2000 - 2000 Saturn LS1, 2006 - 2006 Pontiac Pursuit, 2003 - 2006 Saturn Ion, 2001 - 2003 Saturn LW200, 2005 - 2006 Pontiac Pursuit, 2006 - 2006 Chevrolet HHR, 2000 - 2000 Saturn LW1, 2004 - 2005 Chevrolet Classic, 2002 - 2004 Oldsmobile Alero, 2004 - 2006 Chevrolet Malibu, 2002 - 2005 Chevrolet Cavalier, 2005 - 2006 Chevrolet Cobalt
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002QSKU
Show less
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0104
A-Premium®Part # APIC0104
1 pc Ignition Coil | 4-Blade Terminal | A-Premium APIC0104
4.6567 Reviews
$29.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1995 - 1996 AM General Hummer, 1993 - 1993 Asuna Sunfire, 1985 - 1986 Buick Century, 1991 - 1995 Buick Commercial Chassis, 1991 - 1995 Buick Roadmaster, 1985 - 1988 Buick Skyhawk, 1985 - 1986 Buick Skylark, 1986 - 1986 Buick Somerset, 1985 - 1985 Buick Somerset Regal, 1990 - 1992 Cadillac Brougham, 1985 - 1986 Cadillac Cimarron, 1992 - 1995 Cadillac Commercial Chassis, 1993 - 1995 Cadillac Fleetwood, 1985 - 1994 Chevrolet Astro, 1990 - 1990 Chevrolet B60, 1985 - 1998 Chevrolet B7, 1991 - 1995 Chevrolet Blazer, 1989 - 1995 Chevrolet C1500, 1992 - 1995 Chevrolet C1500 Suburban, 1992 - 1995 Chevrolet C2500 Suburban
Add Trim and Engine info to ensure a guaranteed fit
Vehicle: Chevrolet
Quantity1
Item LocatedUnited States
Installation PositionFront Side
ColorBlack
item #1002PK6L
Show less
Page 4 of 19

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

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