24/7 Customer service
To make aftermarket auto parts an afterthought.
Add your vehicle
Address
Login
Cart
Item
$0.00

Popular vehicles

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.

  • All filters
  • Sort By
  • Year
  • Make
  • Model
  • Price
  • Placement on Vehicle
  • Brand
  • Color
  • Warranty
ÜRO Parts 12137510738 Ignition CoilÜRO Parts 12137510738 Ignition Coil
ÜRO PartsPart # 12137510738
ÜRO Parts 12137510738 Ignition Coil
4.535 Reviews
$47.99
Low stock: Only 5 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2002-2008 Mini Cooper
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
12137510738, 12131487707, 12137510738, 178-8361, C-583, URO-000870
item #1000ZGQZ
Show less
ÜRO Parts 12138611236 Ignition Coil
ÜRO PartsPart # 12138611236
ÜRO Parts 12138611236 Ignition Coil
4.535 Reviews
$37.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2022-2023 BMW M8, 2020-2021 BMW M8 Gran Coupe, 2020-2021 BMW X5, 2020-2020 BMW M8, 2019-2020 BMW X7, 2018-2021 BMW M5, 2017-2020 BMW Alpina B7, 2017-2020 BMW X5, 2017-2019 BMW 650i Gran Coupe, 2017-2019 BMW 650i xDrive Gran Coupe, 2017-2019 BMW Alpina B6 xDrive Gran Coupe, 2017-2019 BMW M6 Gran Coupe, 2017-2019 BMW X6, 2017-2019 BMW X6, 2017-2018 BMW 650i, 2017-2018 BMW 650i xDrive, 2017-2018 BMW M6, 2017-2018 BMW X5, 2017-2017 BMW 550i GT xDrive, 2016-2020 BMW 750i xDrive
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
12138611236, 12138611236, GN10765, 20709, UF798, V20-70-0025, URO-019485
item #1000ZKE2
Show less
ÜRO Parts GM1319619 Ignition Coil
ÜRO PartsPart # GM1319619
ÜRO Parts GM1319619 Ignition Coil
4.535 Reviews
$36.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2011 Buick Lucerne, 2007-2011 Cadillac DTS, 2007-2010 Cadillac STS, 2007-2009 Cadillac SRX, 2007-2009 Cadillac STS, 2007-2009 Cadillac XLR
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorSilver/Black
Part interchange
GM1319619, 12597745, 19421260, D598A, GN10453, 673-7301, 6737304, 230036071, 
...View more
item #1000ZK73
Show less
ÜRO Parts HY1319563 Ignition Coil
ÜRO PartsPart # HY1319563
ÜRO Parts HY1319563 Ignition Coil
4.535 Reviews
$26.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2010 Kia Magentis, 2008-2010 Kia Optima, 2008-2009 Hyundai Santa Fe, 2007-2012 Kia Rondo, 2007-2007 Hyundai Santa Fe, 2007-2007 Kia Magentis, 2007-2007 Kia Optima
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
HY1319563, 27301-3E400, 1788356, GN10441, GN10569, 673-8303, IC-K10003, 358057621, 
...View more
item #1000ZKUZ
Show less
ÜRO Parts 0001586403 Ignition Coil
ÜRO PartsPart # 0001586403
ÜRO Parts 0001586403 Ignition Coil
4.535 Reviews
$51.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 1994-1995 Mercedes-Benz E420, 1994-1995 Mercedes-Benz S600, 1994-1995 Mercedes-Benz SL500, 1994-1995 Mercedes-Benz SL600, 1994-1994 Mercedes-Benz E500, 1993-1993 Mercedes-Benz 500SL, 1993-1993 Mercedes-Benz 600SEC, 1993-1993 Mercedes-Benz 600SL, 1992-1993 Mercedes-Benz 400E, 1992-1993 Mercedes-Benz 500E, 1992-1993 Mercedes-Benz 600SEL, 1990-1992 Mercedes-Benz 300CE, 1986-1991 Mercedes-Benz 420SEL, 1986-1991 Mercedes-Benz 560SEC, 1986-1991 Mercedes-Benz 560SEL
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
0001586403, 0221502433, 0001586403, URO-009564
item #1000ZGS3
Show less
ÜRO Parts HA1319559 Ignition Coil
ÜRO PartsPart # HA1319559
ÜRO Parts HA1319559 Ignition Coil
4.535 Reviews
$36.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2006-2008 Honda Ridgeline, 2003-2008 Honda Pilot, 2002-2005 Honda Civic, 2001-2009 Acura MDX, 2001-2005 Acura EL, 2001-2003 Acura CL, 2001-2001 Honda Civic, 2000-2003 Honda Accord, 1999-2003 Acura TL, 1999-2003 Honda Odyssey
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
HA1319559, 30520-PVJ-A01, 30520-PVF-A01, 30520-PGK-A01, 5007, GN10168, 72921017039, 33189, 
...View more
item #1000ZN93
Show less
ÜRO Parts 12629037 Ignition Coil
ÜRO PartsPart # 12629037
ÜRO Parts 12629037 Ignition Coil
4.535 Reviews
$46.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2010-2010 Cadillac STS, 2009-2009 Buick Enclave, 2009-2009 Chevrolet Traverse, 2009-2009 GMC Acadia, 2009-2009 Saturn Outlook, 2008-2008 Cadillac CTS, 2008-2008 Cadillac STS, 2006-2009 Saab 9-3, 2005-2008 Buick Allure, 2005-2008 Buick LaCrosse, 2005-2007 Cadillac CTS, 2005-2007 Cadillac STS, 2004-2007 Cadillac CTS, 2004-2006 Buick Rendezvous, 2004-2006 Cadillac SRX
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
12629037, 12566569, 12629037, 19418102, 32101326, 178-8489, GN10309, 673-7302, 
...View more
item #1000ZEWD
Show less
ÜRO Parts TY1319487 Ignition Coil
ÜRO PartsPart # TY1319487
ÜRO Parts TY1319487 Ignition Coil
4.535 Reviews
$33.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2008-2008 Lexus RX400h, 2007-2008 Toyota Solara, 2007-2007 Lexus RX400h, 2006-2006 Lexus RX330, 2006-2006 Lexus RX400h, 2006-2006 Toyota Solara, 2005-2005 Lexus RX330, 2004-2010 Toyota Highlander, 2004-2006 Toyota Camry, 2004-2006 Toyota Sienna, 2004-2005 Toyota Solara, 2004-2004 Lexus RX330
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
TY1319487, 90919-02246, 1788408, 5062, GN10316, 358057111, IGC0153, 1IC206, 
...View more
item #1000ZKES
Show less
ÜRO Parts 12139067830 Ignition Coil, Front Side
ÜRO PartsPart # 12139067830
ÜRO Parts 12139067830 Ignition Coil, Front Side
4.535 Reviews
$48.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003-2005 Land Rover Range Rover, 2003-2003 BMW 325Ci, 2003-2003 BMW 325i, 2003-2003 BMW 325xi, 2003-2003 BMW 330Ci, 2003-2003 BMW 330i, 2003-2003 BMW 330xi, 2003-2003 BMW 525i, 2003-2003 BMW X5, 2003-2003 BMW X5, 2003-2003 Land Rover Freelander, 2002-2002 Land Rover Freelander, 2001-2003 BMW 530i, 2001-2002 BMW 325Ci, 2001-2002 BMW 325i, 2001-2002 BMW 325xi, 2001-2002 BMW 330Ci, 2001-2002 BMW 330i, 2001-2002 BMW 330xi, 2001-2002 BMW 525i
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Installation PositionFront
Part interchange
12139067830, 12131748017, 12137599219, 12131748018, 12139067830, 12131703228, NEC000040, NEC101000L, 
...View more
item #1000ZGP3
Show less
ÜRO Parts MA1319617 Ignition Coil
ÜRO PartsPart # MA1319617
ÜRO Parts MA1319617 Ignition Coil
4.535 Reviews
$47.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012-2013 Mazda 3, 2012-2013 Mazda 3 Sport, 2012-2013 Mazda 3 Sport, 2012-2013 Mazda 5, 2012-2012 Mazda 3, 2012-2012 Mazda 3 Sport, 2010-2013 Mazda 3, 2010-2013 Mazda 3, 2010-2011 Mazda 3, 2009-2013 Mazda 6, 2009-2011 Mazda 3 Sport, 2008-2010 Mazda 5, 2007-2012 Mazda CX-7, 2006-2015 Mazda MX-5 Miata, 2006-2009 Mazda 3, 2006-2008 Mazda 6
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
MA1319617, L3G2-18-100A, L3G2-18-100B-9U, L3K9-18-100A, 1788350, GN10499, 6733204, 106147, 
...View more
item #1000ZHDX
Show less
ÜRO Parts KI139569 Ignition Coil
ÜRO PartsPart # KI139569
ÜRO Parts KI139569 Ignition Coil
4.535 Reviews
$40.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2003-2006 Kia Sorento
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
KI139569, 27300-39800, GN10384, 230035791, 1IC166, 48696, C-774, UF-431, 
...View more
item #1000ZKYW
Show less
ÜRO Parts NI1316035 Ignition Coil
ÜRO PartsPart # NI1316035
ÜRO Parts NI1316035 Ignition Coil
4.535 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012-2019 Nissan NV1500, 2012-2019 Nissan NV2500, 2012-2019 Nissan NV3500, 2009-2012 Suzuki Equator, 2008-2012 Nissan Pathfinder, 2005-2019 Nissan Frontier, 2005-2015 Nissan Xterra, 2004-2009 Nissan Quest, 2003-2007 Nissan Murano, 2002-2008 Nissan Maxima, 2002-2007 Nissan Pathfinder, 2002-2006 Nissan Altima, 2002-2004 INFINITI I35, 2002-2003 INFINITI QX4
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
NI1316035, 22433-8J115, 22433-8J11C, 22448-8J100, 22448-8J110, 22448-8J111, 22448-8J115, 22448-8J11C, 
...View more
item #1000ZL6X
Show less
ÜRO Parts SU1319606 Ignition Coil
ÜRO PartsPart # SU1319606
ÜRO Parts SU1319606 Ignition Coil
4.535 Reviews
$61.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2005-2005 Subaru Legacy, 2005-2005 Subaru Legacy, 2005-2005 Subaru Outback, 2005-2005 Subaru Outback, 2004-2006 Subaru Baja, 2004-2004 Subaru Forester, 2004-2004 Subaru Forester, 2004-2004 Subaru Impreza, 2004-2004 Subaru Impreza, 2004-2004 Subaru Impreza, 2003-2003 Subaru Baja, 2002-2003 Subaru Impreza, 2001-2004 Subaru Outback, 2000-2004 Subaru Legacy, 2000-2000 Subaru Outback, 1999-2003 Subaru Forester, 1999-2001 Subaru Impreza, 1999-1999 Subaru Legacy
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
SU1319606, 22433AA570, 22433AA410, 22433AA41A, 22433AA41B, 22433AA57A, 1788402, GN10220, 
...View more
item #1000ZKWW
Show less
ÜRO Parts CE1310938 Ignition Coil
ÜRO PartsPart # CE1310938
ÜRO Parts CE1310938 Ignition Coil
4.535 Reviews
$29.99
Low stock: Only 3 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2007-2008 Chevrolet Aveo5, 2005-2008 Pontiac Wave, 2005-2007 Pontiac Wave5, 2004-2008 Chevrolet Aveo, 2004-2007 Chevrolet Optra
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
CE1310938, 96253555, 25182496, 33410-84Z01, 33410-84Z00, V51-70-0004, CE1310938
item #1000ZG7A
Show less
ÜRO Parts 032905106E Ignition Coil
ÜRO PartsPart # 032905106E
ÜRO Parts 032905106E Ignition Coil
4.535 Reviews
$60.99
Low stock: Only 2 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2011-2014 Volkswagen Jetta, 2011-2011 Volkswagen Jetta, 2001-2001 Volkswagen Golf, 2001-2001 Volkswagen Jetta, 2001-2001 Volkswagen Jetta, 2001-2001 Volkswagen Jetta, 2000-2000 Volkswagen Golf, 1999-2001 Volkswagen Golf, 1999-2001 Volkswagen Jetta, 1999-2000 Volkswagen Golf, 1999-2000 Volkswagen Jetta, 1999-1999 Volkswagen Golf, 1998-2000 Volkswagen Beetle
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
032905106E, 032905106, 032905106E, 032905106D, 032905106B, 032905106A, 032905106F, UF-277, 
...View more
item #1000ZGVG
Show less
ÜRO Parts 058905105 Ignition Coil
ÜRO PartsPart # 058905105
ÜRO Parts 058905105 Ignition Coil
4.535 Reviews
$41.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2001-2002 Audi Allroad Quattro, 2000-2002 Audi A6 Quattro, 2000-2002 Audi S4, 1998-1999 Volkswagen Passat, 1997-2000 Audi A4 Quattro, 1997-1999 Audi A4, 1997-1999 Audi A8, 1997-1999 Audi A8 Quattro
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
058905105, 058905105, UF-290, V10-70-0045, URO-009605
item #1000ZLNN
Show less
ÜRO Parts MI1316079 Ignition Coil
ÜRO PartsPart # MI1316079
ÜRO Parts MI1316079 Ignition Coil
4.535 Reviews
$52.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016-2017 Mitsubishi Lancer, 2015-2015 Mitsubishi Lancer, 2015-2015 Mitsubishi Lancer, 2014-2020 Mitsubishi Outlander, 2014-2014 Mitsubishi Lancer, 2013-2015 Mitsubishi Lancer, 2013-2015 Mitsubishi Lancer, 2013-2015 Mitsubishi Lancer, 2013-2015 Mitsubishi Lancer, 2013-2014 Mitsubishi Lancer, 2013-2013 Mitsubishi Lancer, 2011-2021 Mitsubishi RVR, 2011-2017 Mitsubishi Outlander Sport, 2011-2012 Mitsubishi Lancer, 2010-2015 Mitsubishi Lancer, 2010-2015 Mitsubishi Lancer, 2009-2013 Mitsubishi Outlander, 2009-2010 Mitsubishi Lancer, 2009-2009 Mitsubishi Lancer, 2008-2008 Mitsubishi Lancer
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorGrey
Part interchange
MI1316079, 1832A016, 1788501, GN10519, 9.6397, 80338, 106814, 5DA230036-221, 
...View more
item #1000ZELU
Show less
ÜRO Parts 30713417 Ignition Coil
ÜRO PartsPart # 30713417
ÜRO Parts 30713417 Ignition Coil
4.535 Reviews
$43.99
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2015-2015 Volvo V60, 2015-2015 Volvo V60 Cross Country, 2015-2015 Volvo XC60, 2012-2015 Volvo S60, 2009-2009 Volvo S60, 2008-2013 Volvo C30, 2006-2013 Volvo C70, 2005-2011 Volvo S40, 2005-2011 Volvo V50, 2005-2008 Volvo S60, 2005-2005 Volvo S60, 2004-2007 Volvo S60, 2004-2007 Volvo V70, 2004-2004 Volvo S40, 2004-2004 Volvo S40
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
30713417, 32500535, 30713417, UF-517, URO-010846
item #1000ZGP2
Show less
ÜRO Parts LR002954 Ignition Coil
ÜRO PartsPart # LR002954
ÜRO Parts LR002954 Ignition Coil
4.535 Reviews
$38.99
Low stock: Only 4 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2016-2016 Volvo S60, 2016-2016 Volvo XC60, 2015-2016 Volvo V60, 2015-2015 Volvo S60, 2015-2015 Volvo S60, 2015-2015 Volvo S80, 2015-2015 Volvo XC60, 2015-2015 Volvo XC60, 2015-2015 Volvo XC60, 2015-2015 Volvo XC60, 2015-2015 Volvo XC70, 2014-2015 Volvo S60, 2014-2014 Volvo S60, 2012-2014 Volvo XC90, 2012-2013 Volvo S60, 2011-2014 Volvo S80, 2011-2011 Volvo S60, 2010-2014 Volvo XC60, 2010-2010 Volvo S80, 2008-2014 Volvo XC70
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
LR002954, 6G9N12A366, LR002954, 30684245, 306842450, 1788516, GN10558, IGC3892, 
...View more
item #1000ZHSV
Show less
ÜRO Parts TY1316080 Ignition Coil
ÜRO PartsPart # TY1316080
ÜRO Parts TY1316080 Ignition Coil
4.535 Reviews
$43.99
Low stock: Only 1 left
Enter ZIP codeFree standard shipping
3-year warranty
90 days free return
Fits 2012-2015 Scion iQ
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
TY1316080, 90919-02257, GN10909, 9.6437, 80367, 106817, 230036551, 48897, 
...View more
item #1000ZH99
Show less
Page 170 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