Beat the Heat – Summer Essential Maintenance
24/7 Customer service
USD
Add your vehicle
Address
Login
Cart
Item
$0.00

Popular vehicles

Ignition Coil

3409 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
  • Make
  • Model
  • Price
  • Placement on Vehicle
  • Brand
  • Color
  • Warranty
Standard UF827 Ignition CoilStandard UF827 Ignition Coil
StandardPart # UF827
Standard UF827 Ignition Coil
4.542 Reviews
$78.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2018-2023 Ford F-150, 2019-2023 Ford Edge, 2020-2023 Ford Explorer, 2020-2023 Ford Police Interceptor Utility, 2021-2023 Ford Bronco, 2022-2023 Ford Bronco, 2019-2023 Lincoln Nautilus, 2020-2023 Lincoln Aviator
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
UF827, IC934, DG567, DG588, E1327, C50059DL, IGNB10073, JT4Z12029A, 
...View more
item #10016U46
Show less
Standard UF812 Ignition Coil, Rear Side
StandardPart # UF812
Standard UF812 Ignition Coil, Rear Side
4.542 Reviews
$52.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2016-2018 Nissan TITAN XD, 2016-2019 Nissan NV3500, 2016-2020 Nissan NV2500, 2017-2018 Nissan TITAN, 2019-2019 Nissan TITAN XD, 2019-2020 Nissan TITAN, 2020-2020 Nissan TITAN XD, 2020-2021 Nissan NV3500, 2021-2021 Nissan NV2500, 2022-2023 Nissan TITAN, 2022-2023 Nissan TITAN XD
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Installation PositionRear
ColorBlack
item #10016T9K
Show less
Standard UF911 Ignition Coil
StandardPart # UF911
Standard UF911 Ignition Coil
4.542 Reviews
$30.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2007-2007 Fiat Stilo
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
item #10016UPG
Note
Complete Assembly
Show less
Standard UF867 Ignition Coil
StandardPart # UF867
Standard UF867 Ignition Coil
4.542 Reviews
$59.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2000-2007 Nissan Urvan, 2008-2008 Nissan Urvan
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
item #10016TXT
Note
Complete Assembly
Show less
Standard UF854 Ignition Coil
StandardPart # UF854
Standard UF854 Ignition Coil
4.542 Reviews
$123.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2018-2020 Land Rover Discovery Sport, 2018-2020 Land Rover Range Rover Evoque, 2018-2023 Land Rover Range Rover Velar, 2019-2021 Land Rover Range Rover Sport, 2021-2021 Land Rover Range Rover, 2021-2023 Land Rover Defender 90, 2021-2023 Land Rover Discovery, 2022-2022 Land Rover Range Rover Evoque, 2022-2023 Land Rover Defender 110, 2022-2023 Land Rover Discovery Sport, 2023-2023 Land Rover Range Rover Evoque
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
UF854, 986221072, GN11104, IC961, E1354, C50076DL, IGNB10163, LR091616, 
...View more
item #10016SWL
Show less
Standard UF818 Ignition Coil
StandardPart # UF818
Standard UF818 Ignition Coil
4.542 Reviews
$223.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014-2018 Mercedes-Benz SL65 AMG, 2015-2017 Mercedes-Benz S600, 2015-2020 Mercedes-Benz S65 AMG, 2016-2017 Mercedes-Benz Maybach S600, 2016-2018 Mercedes-Benz G65 AMG, 2018-2020 Mercedes-Benz Maybach S650, 2022-2023 Mercedes-Benz Maybach S680, 2023-2023 Mercedes-Benz AMG GT 63
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
UF818, IC925, 49117, U5349, C-952, E1318, IGNC20032, 2799060700, 
...View more
item #10016TSN
Show less
Standard UF917 Ignition Coil
StandardPart # UF917
Standard UF917 Ignition Coil
4.542 Reviews
$95.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2017-2017 Porsche Macan, 2017-2022 Porsche Panamera, 2018-2021 Porsche Macan, 2019-2021 Porsche Cayenne
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
ColorBlack
Part interchange
UF917, 0986221072, GN10632, IC1024, E1417, C50005DL, V10-70-0099, 95890511000, 
...View more
item #10016QVS
Show less
Vemo V41-70-0001 Ignition Coil
VemoPart # V41-70-0001
Vemo V41-70-0001 Ignition Coil
56 Reviews
$81.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2002 Jaguar S-Type, 2002-2008 Jaguar X-Type, 2003-2008 Jaguar S-Type, 2012-2012 Jaguar XF
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V41-70-0001, ZS367, 155245, 20500, GN10327, GN1032712B1, 2505306719, 5C1399, 
...View more
item #1000XK59
Show less
Vemo V30-70-0032 Ignition Coil
VemoPart # V30-70-0032
Vemo V30-70-0032 Ignition Coil
56 Reviews
$78.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2011-2012 Mercedes-Benz CL550, 2011-2012 Mercedes-Benz CL63 AMG, 2011-2013 Mercedes-Benz S63 AMG, 2012-2012 Mercedes-Benz E550, 2012-2012 Mercedes-Benz E63 AMG, 2012-2013 Mercedes-Benz CLS550, 2012-2013 Mercedes-Benz CLS63 AMG, 2012-2013 Mercedes-Benz E300, 2012-2013 Mercedes-Benz E350, 2012-2013 Mercedes-Benz E350, 2012-2013 Mercedes-Benz R350, 2012-2013 Mercedes-Benz SLK350, 2012-2013 Mercedes-Benz SLK55 AMG, 2012-2014 Mercedes-Benz C350, 2012-2014 Mercedes-Benz S550, 2012-2015 Mercedes-Benz ML350, 2012-2015 Mercedes-Benz ML550, 2012-2015 Mercedes-Benz ML63 AMG, 2013-2013 Mercedes-Benz C300, 2013-2013 Mercedes-Benz CL63 AMG
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V30-70-0032, ZSE093, 0221604034, A2769060160, A2769060260, 2721500280, 2769061001, 886023015, 
...View more
item #1000XE53
Show less
Vemo V30-70-0028 Direct Ignition Coil
VemoPart # V30-70-0028
Vemo V30-70-0028 Direct Ignition Coil
56 Reviews
$316.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 2008-2010 Smart Fortwo, 2008-2010 Smart Fortwo, 2008-2010 Smart Fortwo, 2009-2010 Smart Fortwo, 2011-2015 Smart Fortwo
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V30-70-0028, 96403, CP402, CU1551, 12174, 1788530, 2505555865, 1321580003, 
...View more
item #1001QL1Y
Note
Flush-Fitting Pencil Ignition Coils
Show less
Vemo V20-70-0028 Ignition Coil
VemoPart # V20-70-0028
Vemo V20-70-0028 Ignition Coil
56 Reviews
$61.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2002-2005 BMW 745Li, 2002-2005 BMW 745i, 2003-2008 BMW 760Li, 2004-2005 BMW 545i, 2004-2005 BMW 645Ci, 2004-2006 BMW 760i, 2004-2006 BMW X5, 2004-2010 BMW X5, 2006-2008 BMW 750Li, 2006-2008 BMW 750i, 2006-2008 BMW Z4, 2006-2010 BMW 650i, 2006-2013 BMW 550i, 2007-2008 BMW 335xi, 2007-2008 BMW Alpina B7, 2007-2010 BMW 335i, 2008-2008 BMW 535xi, 2008-2010 BMW 135i, 2008-2010 BMW 535i, 2008-2010 BMW X6
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V20-70-0028, 12138657273, 12135A06753, 8657273, 5A06753
item #1000X81T
Show less
Vemo V20-70-0011 Direct Ignition Coil
VemoPart # V20-70-0011
Vemo V20-70-0011 Direct Ignition Coil
56 Reviews
$110.99
Only 1 item left in stock
Edit ZIP code
3-year warranty
90 days free return
Fits 1991-1992 BMW 318i, 1991-1993 BMW 318is, 1991-1995 BMW 525i, 1992-1995 BMW 325i, 1992-1995 BMW 325is, 1993-1995 BMW 740i, 1993-1995 BMW 740iL, 1994-1995 BMW 530i, 1994-1995 BMW 540i, 1994-1995 BMW 840Ci, 1995-1995 BMW M3
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V20-70-0011, 5DA749475221, 96062S, 96012, 80215, 21109, 12131726178B, 12131731134B, 
...View more
item #1001QR5H
Note
Flush-Fitting Pencil Ignition Coils
Show less
Vemo V10-70-0010 Ignition Coil
VemoPart # V10-70-0010
Vemo V10-70-0010 Ignition Coil
56 Reviews
$83.99
Edit ZIP code
3-year warranty
90 days free return
Fits 1990-1991 Volkswagen Corrado, 1991-1991 Volkswagen Fox, 1991-1991 Volkswagen Golf, 1991-1991 Volkswagen Golf, 1991-1991 Volkswagen Jetta, 1991-1991 Volkswagen Jetta, 1991-1993 Volkswagen Cabriolet, 1992-1992 Volkswagen Corrado, 1992-1992 Volkswagen Golf, 1992-1992 Volkswagen Golf, 1992-1992 Volkswagen Jetta, 1992-1992 Volkswagen Jetta, 1992-1993 Volkswagen Fox, 1993-1993 Volkswagen EuroVan, 1993-1993 Volkswagen EuroVan, 1993-1993 Volkswagen EuroVan, 1993-1993 Volkswagen Golf, 1993-1993 Volkswagen Jetta, 1994-1994 Volkswagen Golf, 1994-1994 Volkswagen Jetta
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V10-70-0010, 5DA006623621, 98114, 80200, E602, E671, 21083705010, 17194, 
...View more
item #1000X738
Show less
Vemo V30-70-0014 Ignition Coil
VemoPart # V30-70-0014
Vemo V30-70-0014 Ignition Coil
56 Reviews
$99.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Fits 1998-1998 Mercedes-Benz C280, 1998-2000 Mercedes-Benz C43 AMG, 1998-2002 Mercedes-Benz E430, 1998-2003 Mercedes-Benz ML320, 1998-2004 Mercedes-Benz E320, 1998-2005 Mercedes-Benz CLK320, 1998-2006 Mercedes-Benz CL500, 1999-1999 Mercedes-Benz CLK430, 1999-2000 Mercedes-Benz C280, 1999-2001 Mercedes-Benz E55 AMG, 1999-2001 Mercedes-Benz ML430, 1999-2006 Mercedes-Benz SL500, 2000-2001 Mercedes-Benz ML55 AMG, 2000-2002 Mercedes-Benz CLK430, 2000-2006 Mercedes-Benz S430, 2000-2006 Mercedes-Benz S500, 2001-2002 Mercedes-Benz C240, 2001-2002 Mercedes-Benz CL55 AMG, 2001-2002 Mercedes-Benz CLK55 AMG, 2001-2002 Mercedes-Benz S55 AMG
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V30-70-0014, 5DA749475291, 96317, 80294, E389, 000158780380, 28536, 0001587803, 
...View more
item #1000XK2L
Show less
Vemo V30-70-0037 Ignition Coil
VemoPart # V30-70-0037
Vemo V30-70-0037 Ignition Coil
56 Reviews
$83.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2014-2014 Mercedes-Benz CLA250, 2014-2017 Mercedes-Benz CLA45 AMG, 2015-2015 Mercedes-Benz GLA250, 2015-2017 Mercedes-Benz C300, 2015-2017 Mercedes-Benz CLA250, 2015-2017 Mercedes-Benz CLA250, 2015-2017 Mercedes-Benz GLA45 AMG, 2016-2016 Mercedes-Benz SLK300, 2016-2017 Mercedes-Benz C350e, 2016-2017 Mercedes-Benz GLA250, 2016-2017 Mercedes-Benz GLA250, 2016-2017 Mercedes-Benz GLC300, 2016-2017 Mercedes-Benz GLC300, 2016-2017 Mercedes-Benz Metris, 2017-2017 Mercedes-Benz E300, 2017-2017 Mercedes-Benz SLC300, 2020-2020 Mercedes-Benz GLC350e, 2020-2020 Mercedes-Benz Metris, 2020-2021 Mercedes-Benz Sprinter 1500, 2020-2021 Mercedes-Benz Sprinter 2500
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V30-70-0037, 2749061400, A2749060700, A2749060600, A2749061400, 2749065100, 2749060700, 2749060600
item #1000XK9C
Show less
Vemo V10-70-0045 Direct Ignition Coil
VemoPart # V10-70-0045
Vemo V10-70-0045 Direct Ignition Coil
56 Reviews
$66.99
Quantity Less than 4
Edit ZIP code
3-year warranty
90 days free return
Fits 1997-1997 Audi A4, 1997-1998 Audi A4 Quattro, 1997-1999 Audi A8, 1997-1999 Audi A8 Quattro, 1998-1999 Audi A4, 1999-1999 Audi A4 Quattro, 1999-2000 Audi A4 Quattro, 2000-2002 Audi A6 Quattro, 2000-2002 Audi S4, 2001-2002 Audi Allroad Quattro, 1998-1998 Volkswagen Passat, 1999-1999 Volkswagen Passat
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V10-70-0045, 5DA749475771, 5DA749475121, 96254S, 96254, 80252, 58905447C, 058905447C, 
...View more
item #1001QS06
Note
Flush-Fitting Pencil Ignition Coils
Show less
Vemo V10-70-0046 Ignition Coil
VemoPart # V10-70-0046
Vemo V10-70-0046 Ignition Coil
56 Reviews
$152.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits 2003-2006 Kia Sorento, 2001-2002 Volkswagen Beetle, 2001-2005 Volkswagen Jetta, 2001-2005 Volkswagen Jetta, 2001-2006 Volkswagen Golf, 2001-2006 Volkswagen Golf, 2003-2005 Volkswagen Beetle, 2003-2005 Volkswagen Beetle, 2007-2007 Volkswagen Jetta, 2007-2009 Volkswagen Jetta City, 2007-2010 Volkswagen Golf City
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V10-70-0046, 80270, 06A905104A, E984, 6A905104A, 29319, 8530172, GN1038312B1, 
...View more
item #1000X6RN
Show less
Vemo V10-70-0060 Direct Ignition Coil
VemoPart # V10-70-0060
Vemo V10-70-0060 Direct Ignition Coil
56 Reviews
$61.99
Quantity Less than 5
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2005 Audi A4, 2005-2005 Audi A4 Quattro, 2006-2008 Audi A3, 2006-2008 Audi A4 Quattro, 2006-2008 Audi A4 Quattro, 2006-2010 Audi A4, 2007-2008 Audi A4 Quattro, 2007-2008 Audi RS4, 2007-2009 Audi A4, 2008-2009 Audi TT, 2008-2011 Audi S5, 2009-2009 Audi A3 Quattro, 2009-2009 Audi A4 Quattro, 2009-2009 Audi Q5, 2009-2009 Audi TT Quattro, 2009-2013 Audi A3, 2010-2010 Audi A4 Quattro, 2010-2010 Audi A4 Quattro, 2010-2010 Audi A5, 2010-2010 Audi A5 Quattro
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V10-70-0060, C1716, 96326, 80240, E1123, 06H905115C, 06H905115F, 6H905115C, 
...View more
item #1001QL4S
Note
Flush-Fitting Pencil Ignition Coils
Show less
Vemo V20-70-0020 Direct Ignition Coil
VemoPart # V20-70-0020
Vemo V20-70-0020 Direct Ignition Coil
56 Reviews
$61.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2006-2006 BMW 325i, 2006-2006 BMW 325xi, 2006-2006 BMW 330i, 2006-2006 BMW 330xi, 2006-2006 BMW 525i, 2006-2006 BMW 525xi, 2006-2006 BMW 530i, 2006-2006 BMW 530xi, 2006-2006 BMW Z4, 2006-2006 BMW Z4, 2006-2006 BMW Z4, 2007-2008 Mini Cooper, 2007-2008 Mini Cooper, 2008-2014 Mini Cooper, 2009-2009 Mini Cooper, 2009-2009 Mini Cooper, 2009-2014 Mini Cooper, 2009-2015 Mini Cooper, 2010-2010 Mini Cooper, 2010-2010 Mini Cooper
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V20-70-0020, 749475851, 96375, 80247, E1070, 45031, 36113, 12137550012, 
...View more
item #1001QPHT
Note
Flush-Fitting Pencil Ignition Coils
Show less
Vemo V30-70-0027 Direct Ignition Coil
VemoPart # V30-70-0027
Vemo V30-70-0027 Direct Ignition Coil
56 Reviews
$87.99
Quantity Less than 2
Edit ZIP code
3-year warranty
90 days free return
Fits 2005-2011 Mercedes-Benz SLK350, 2006-2007 Mercedes-Benz C230, 2006-2007 Mercedes-Benz C280, 2006-2007 Mercedes-Benz C280, 2006-2007 Mercedes-Benz C350, 2006-2007 Mercedes-Benz C350, 2006-2008 Mercedes-Benz SLK280, 2006-2009 Mercedes-Benz CLK350, 2006-2009 Mercedes-Benz R350, 2006-2011 Mercedes-Benz C350, 2006-2011 Mercedes-Benz E350, 2006-2011 Mercedes-Benz E350, 2006-2011 Mercedes-Benz ML350, 2007-2009 Mercedes-Benz CLK550, 2007-2009 Mercedes-Benz SL550, 2007-2010 Mercedes-Benz CL550, 2007-2011 Mercedes-Benz CLS550, 2007-2011 Mercedes-Benz E550, 2007-2011 Mercedes-Benz S550, 2007-2012 Mercedes-Benz GL450
Check if this fits your vehicle
Quantity1
Item LocatedUnited States
Part interchange
V30-70-0027, ZSE140, 0986221058, A0002729060060, E1085, 46200, 0001501980, 0001502680, 
...View more
item #1001QQAY
Note
Flush-Fitting Pencil Ignition Coils
Show less
Page 140 of 171

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.