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Ignition Coil

3415 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.

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6 pc Ignition Coil | 4-Blade Terminal | Aisin ESCAZ-001066 pc Ignition Coil | 4-Blade Terminal | Aisin ESCAZ-00106
AisinPart # ESCAZ-00106
6 pc Ignition Coil | 4-Blade Terminal | Aisin ESCAZ-00106
4.6582 Reviews
$145.99
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3-year warranty
90 days free return
Fits 2022 - 2023 GMC Acadia, 2007 - 2008 GMC Acadia, 2010 - 2011 Saab 9-5, 2010 - 2012 Chevrolet Equinox, 2010 - 2012 GMC Terrain, 2014 - 2014 Chevrolet Captiva Sport, 2012 - 2017 Chevrolet Caprice, 2009 - 2010 Suzuki Grand Vitara, 2012 - 2020 Chevrolet Impala, 2010 - 2016 GMC Acadia, 2012 - 2016 Cadillac SRX, 2007 - 2009 Cadillac SRX, 2015 - 2016 GMC Canyon, 2008 - 2009 Chevrolet Equinox, 2008 - 2013 Cadillac CTS, 2010 - 2011 Cadillac SRX, 2008 - 2008 Buick Enclave, 2013 - 2019 Cadillac XTS, 2007 - 2009 Suzuki XL-7, 2010 - 2011 Cadillac STS
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Quantity6
Item LocatedUnited States
Part interchange
12590990, 12610626, 12618542, 12632479
ConditionNew
item #10186P2Q
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1 pc Ignition Coil | 3-Pin Terminal | Aisin ESCFC-00741
AisinPart # ESCFC-00741
1 pc Ignition Coil | 3-Pin Terminal | Aisin ESCFC-00741
4.6582 Reviews
$36.99
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3-year warranty
90 days free return
Fits 2012 - 2017 Fiat 500
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Quantity1
Item LocatedUnited States
Part interchange
68070492AB, 68070492AC, 68070492AD
ConditionNew
item #10186GP3
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1 pc Ignition Coil | 4-Blade Terminal | Aisin ESCMB-00539
AisinPart # ESCMB-00539
1 pc Ignition Coil | 4-Blade Terminal | Aisin ESCMB-00539
4.6582 Reviews
$48.99
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3-year warranty
90 days free return
Fits 2012 - 2013 Mercedes-Benz ML350, 2013 - 2018 Mercedes-Benz CLS550, 2014 - 2017 Mercedes-Benz S550, 2013 - 2014 Mercedes-Benz C300, 2012 - 2016 Mercedes-Benz SLK350, 2011 - 2012 Mercedes-Benz S63 AMG, 2013 - 2019 Mercedes-Benz SL63 AMG, 2012 - 2012 Mercedes-Benz ML550, 2012 - 2015 Mercedes-Benz C350, 2014 - 2015 Mercedes-Benz ML350, 2016 - 2019 Mercedes-Benz GLE63 AMG S, 2014 - 2014 Mercedes-Benz GL450, 2013 - 2020 Mercedes-Benz SL500, 2013 - 2015 Mercedes-Benz ML550, 2013 - 2013 Mercedes-Benz GL450, 2013 - 2013 Mercedes-Benz E300, 2012 - 2012 Mercedes-Benz CLS550, 2017 - 2019 Mercedes-Benz GLS63 AMG, 2011 - 2017 Mercedes-Benz S63 AMG, 2014 - 2016 Mercedes-Benz E63 AMG S
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Quantity1
Item LocatedUnited States
Part interchange
2761500080, 2769060160, 2769060260, 2769060401, 2769060501, 2769061001, 2769063700
ConditionNew
item #10186N6P
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1 pc Ignition Coil | 2-Blade Terminal | Aisin ESCFD-00271
AisinPart # ESCFD-00271
1 pc Ignition Coil | 2-Blade Terminal | Aisin ESCFD-00271
4.6582 Reviews
$31.99
Low stock: Only 1 left
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3-year warranty
90 days free return
Fits 2011 - 2017 Ford F-250 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2017 - 2017 Ford E-350 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-350 Super Duty
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Quantity1
Item LocatedUnited States
Part interchange
AL3Z12029B
ConditionNew
item #10186LCC
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6 pc Ignition Coil | Aisin ESCAZ-00291
AisinPart # ESCAZ-00291
6 pc Ignition Coil | Aisin ESCAZ-00291
4.6582 Reviews
$124.99
Low stock: Only 5 left
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3-year warranty
90 days free return
Fits 2008 - 2011 Mazda Tribute, 2006 - 2006 Lincoln Zephyr, 2009 - 2011 Mercury Mariner, 2006 - 2012 Ford Fusion, 2009 - 2012 Ford Escape, 2006 - 2011 Mercury Milan
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Quantity6
Item LocatedUnited States
Part interchange
6E5Z12029BA, ZZD418100
ConditionNew
item #10189T56
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1 pc Ignition Coil | 3-Blade Terminal | Aisin ESCBM-00752
AisinPart # ESCBM-00752
1 pc Ignition Coil | 3-Blade Terminal | Aisin ESCBM-00752
4.6582 Reviews
$31.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 2018 - 2021 BMW i3s, 2018 - 2018 BMW i3, 2014 - 2021 BMW i3, 2014 - 2020 BMW i3
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Quantity1
Item LocatedUnited States
Part interchange
12137729707, 12138569194
ConditionNew
item #10186LLP
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1 pc Ignition Coil | 2-Pin Terminal | Aisin ESCAZ-00095
AisinPart # ESCAZ-00095
1 pc Ignition Coil | 2-Pin Terminal | Aisin ESCAZ-00095
4.6582 Reviews
$26.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 1987 - 1989 Corsica Corsica, 1987 - 1988 Cimarron Cimarron, 1990 - 2004 Regal Regal, 1994 - 2003 S10 S10, 2005 - 2009 LaCrosse LaCrosse, 1987 - 1987 Somerset Somerset, 1995 - 1997 Monte Carlo Monte Carlo, 1986 - 1986 LeSabre LeSabre, 1989 - 2005 Century Century, 1989 - 1993 Century Century, 2006 - 2008 Lucerne Lucerne, 1987 - 1989 Beretta Beretta, 1998 - 2005 Monte Carlo Monte Carlo, 1993 - 1999 Eldorado Eldorado, 1992 - 1992 Century Century, 1991 - 1996 Cutlass Supreme Cutlass Supreme, 1989 - 1993 Skylark Skylark, 1986 - 2005 LeSabre LeSabre, 1988 - 1990 Cutlass Cruiser Cutlass Cruiser, 1993 - 1999 Seville Seville
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Quantity1
Item LocatedUnited States
Part interchange
10467067, 10468391, 10470600, 10472401, 10477602, 10482928, 10495121, 10497771, 
...View more
ConditionNew
item #10186HQ5
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8 pc Ignition Coil | Aisin ESCFD-00325
AisinPart # ESCFD-00325
8 pc Ignition Coil | Aisin ESCFD-00325
4.6582 Reviews
$200.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 1997 - 1999 Ford F-250, 1997 - 2002 Ford E-350 Econoline Club Wagon, 2000 - 2010 Ford F-150, 1997 - 2003 Ford F-150, 2000 - 2000 Ford Mustang, 2006 - 2016 Ford E-450 Super Duty, 1999 - 2004 Ford Mustang, 2001 - 2001 Ford F-550 Super Duty, 2003 - 2005 Ford E-350 Club Wagon, 2002 - 2005 Ford Explorer, 1999 - 2014 Ford E-350 Super Duty, 2000 - 2002 Ford E-150 Econoline Club Wagon, 2003 - 2004 Ford E-450 Super Duty, 2000 - 2002 Ford E-150 Econoline, 1998 - 2011 Mercury Grand Marquis, 2011 - 2012 VPG MV-1, 2001 - 2001 Ford F-450 Super Duty, 2000 - 2005 Ford Excursion, 1997 - 1999 Ford Econoline Super Duty, 2002 - 2005 Mercury Mountaineer
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Quantity8
Item LocatedUnited States
Part interchange
GR3Z12029A
ConditionNew
item #10189THN
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1 pc Ignition Coil | Aisin ESCFD-00269
AisinPart # ESCFD-00269
1 pc Ignition Coil | Aisin ESCFD-00269
4.6582 Reviews
$26.99
Low stock: Only 2 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2011 - 2017 Ford F-250 Super Duty, 2017 - 2017 Ford E-350 Super Duty, 2017 - 2017 Ford E-450 Super Duty, 2010 - 2014 Ford F-150, 2011 - 2017 Ford F-350 Super Duty
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Quantity1
Item LocatedUnited States
Part interchange
AL3Z12029A
ConditionNew
item #10189STR
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1 pc Ignition Coil | 2-Blade Terminal | Aisin ESCAZ-00284
AisinPart # ESCAZ-00284
1 pc Ignition Coil | 2-Blade Terminal | Aisin ESCAZ-00284
4.6582 Reviews
$26.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2013 - 2016 Ford Police Interceptor Utility, 2013 - 2016 Ford Police Interceptor Sedan, 2007 - 2010 Lincoln MKX, 2007 - 2012 Lincoln MKZ, 2011 - 2014 Ford F-150, 2015 - 2016 Ford Transit-350 HD, 2010 - 2016 Lincoln MKT, 2008 - 2009 Ford Taurus X, 2017 - 2018 Ford Transit-350 HD, 2007 - 2016 Ford Edge, 2011 - 2014 Ford Edge, 2017 - 2017 Ford Explorer, 2008 - 2009 Mercury Sable, 2008 - 2016 Ford Taurus, 2015 - 2016 Ford Transit-350, 2017 - 2018 Ford Transit-250, 2017 - 2018 Ford Transit-150, 2015 - 2016 Ford Transit-250, 2007 - 2007 Mazda CX-9, 2011 - 2016 Ford Mustang
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Quantity1
Item LocatedUnited States
Part interchange
7T4Z12029DA, 7T4Z12029E, CY0118100, CY0118100A, CY0118100B
ConditionNew
item #10186N3Z
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1 pc Ignition Coil | 3-Pin Terminal | Aisin ESCAZ-00189
AisinPart # ESCAZ-00189
1 pc Ignition Coil | 3-Pin Terminal | Aisin ESCAZ-00189
4.6582 Reviews
$26.99
Low stock: Only 5 left
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3-year warranty
90 days free return
Fits 2021 - 2022 Chrysler Grand Caravan, 2022 - 2023 Ram ProMaster 2500, 2021 - 2021 Jeep Gladiator, 2021 - 2021 Ram 1500 Classic, 2016 - 2025 Jeep Grand Cherokee, 2020 - 2025 Chrysler Voyager, 2021 - 2025 Jeep Grand Cherokee L, 2017 - 2024 Chrysler Pacifica, 2016 - 2025 Dodge Durango, 2019 - 2025 Ram 1500, 2022 - 2022 Jeep Grand Cherokee WK, 2022 - 2023 Ram ProMaster 3500, 2022 - 2023 Ram ProMaster 1500, 2020 - 2020 Jeep Gladiator, 2020 - 2024 Jeep Gladiator, 2018 - 2025 Jeep Wrangler
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Quantity1
Item LocatedUnited States
Part interchange
68223569AB, 68223569AC, 68223569AD
ConditionNew
item #10186P17
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6 pc Ignition Coil | Aisin ESCAZ-00473
AisinPart # ESCAZ-00473
6 pc Ignition Coil | Aisin ESCAZ-00473
4.6582 Reviews
$153.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 2015 - 2016 Volvo V60, 2008 - 2012 Land Rover LR2, 2007 - 2014 Volvo S80, 2008 - 2015 Volvo XC70, 2010 - 2015 Volvo XC60, 2008 - 2010 Volvo V70, 2006 - 2006 Volvo XC90, 2008 - 2015 Volvo S80, 2009 - 2015 Volvo XC70, 2010 - 2016 Volvo XC60, 2007 - 2014 Volvo XC90, 2011 - 2016 Volvo S60
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Quantity6
Item LocatedUnited States
Part interchange
306842450, LR002954
ConditionNew
item #10189P6L
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4 pc Ignition Coil | Aisin ESCCH-00172
AisinPart # ESCCH-00172
4 pc Ignition Coil | Aisin ESCCH-00172
4.6582 Reviews
$82.99
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3-year warranty
90 days free return
Fits 2008 - 2010 Dodge Avenger, 2007 - 2017 Jeep Compass, 2009 - 2020 Dodge Journey, 2008 - 2014 Dodge Avenger, 2007 - 2012 Dodge Caliber, 2011 - 2014 Chrysler 200, 2007 - 2017 Jeep Patriot, 2007 - 2009 Dodge Caliber, 2007 - 2010 Chrysler Sebring
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Quantity4
Item LocatedUnited States
Part interchange
4606824AB, 4606824AC
ConditionNew
item #10189U1T
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4 pc Ignition Coil | Aisin ESCAZ-00701
AisinPart # ESCAZ-00701
4 pc Ignition Coil | Aisin ESCAZ-00701
4.6582 Reviews
$116.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2019 - 2022 Bentley Bentayga, 2016 - 2023 Volkswagen Jetta, 2019 - 2019 Volkswagen Golf R, 2023 - 2023 Bentley Continental, 2019 - 2022 Lamborghini Urus
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Quantity4
Item LocatedUnited States
Part interchange
04C905110D, 04C905110E, 04C905110H, 04C905110J, 04C905110L, 04E905110M
ConditionNew
item #10189SH2
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4 pc Ignition Coil | Aisin ESCH-00346
AisinPart # ESCH-00346
4 pc Ignition Coil | Aisin ESCH-00346
4.6582 Reviews
$99.99
Edit ZIP code
3-year warranty
90 days free return
Fits 2003 - 2005 Honda Civic, 2006 - 2011 Honda Civic
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Quantity4
Item LocatedUnited States
Part interchange
30521PWA003, 30521PWAS01
ConditionNew
item #10189PN8
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8 pc Ignition Coil | Aisin ESCFD-00297
AisinPart # ESCFD-00297
8 pc Ignition Coil | Aisin ESCFD-00297
4.6582 Reviews
$166.99
Low stock: Only 5 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2004 - 2008 Ford F-150, 2007 - 2008 Ford Explorer Sport Trac, 2005 - 2008 Ford F-250 Super Duty, 2005 - 2008 Ford Mustang, 2005 - 2008 Ford F-350 Super Duty, 2005 - 2008 Lincoln Navigator, 2006 - 2008 Ford Explorer, 2006 - 2008 Lincoln Mark LT, 2005 - 2007 Ford Expedition, 2006 - 2008 Mercury Mountaineer
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Quantity8
Item LocatedUnited States
Part interchange
3L3U12A366BB, 3L3Z12029BA
ConditionNew
item #10189RLK
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4 pc Ignition Coil | Aisin ESCN-00582
AisinPart # ESCN-00582
4 pc Ignition Coil | Aisin ESCN-00582
4.6582 Reviews
$102.99
Low stock: Only 2 left
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3-year warranty
90 days free return
Fits 2021 - 2022 Nissan Rogue, 2019 - 2021 Nissan Kicks, 2024 - 2024 Nissan Versa, 2018 - 2018 Nissan Kicks, 2024 - 2024 Nissan Kicks, 2019 - 2024 Nissan Altima, 2020 - 2021 Nissan Versa
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Quantity4
Item LocatedUnited States
Part interchange
224485RL0A, 224486CA1A
ConditionNew
item #10189QYX
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4 pc Ignition Coil | Aisin ESCH-00005
AisinPart # ESCH-00005
4 pc Ignition Coil | Aisin ESCH-00005
4.6582 Reviews
$80.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2001 - 2005 Acura EL, 2001 - 2005 Honda Civic
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Quantity4
Item LocatedUnited States
Part interchange
30520PGKA01, 30520PVFA01, 30520PVJA01, 30520PVKA01, 30520PYJA01, 30520RCAA01, 30520RCAA02, 30520RCAS01, 
...View more
ConditionNew
item #10189PDK
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4 pc Ignition Coil | Aisin ESCAZ-00405
AisinPart # ESCAZ-00405
4 pc Ignition Coil | Aisin ESCAZ-00405
4.6582 Reviews
$82.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2014 - 2015 Kia Forte5, 2013 - 2015 Hyundai Veloster, 2014 - 2015 Kia Forte Koup
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Quantity4
Item LocatedUnited States
Part interchange
273012B110
ConditionNew
item #10189QPN
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8 pc Ignition Coil | Aisin ESCMB-00170
AisinPart # ESCMB-00170
8 pc Ignition Coil | Aisin ESCMB-00170
4.6582 Reviews
$205.99
Low stock: Only 4 left
Edit ZIP code
3-year warranty
90 days free return
Fits 2000 - 2006 Mercedes-Benz S500, 2005 - 2009 Mercedes-Benz SLR McLaren, 1998 - 2000 Mercedes-Benz C43 AMG, 2000 - 2003 Mercedes-Benz ML55 AMG, 2002 - 2008 Mercedes-Benz G500, 2000 - 2006 Mercedes-Benz S430, 2001 - 2006 Mercedes-Benz CL55 AMG, 2001 - 2004 Avanti II, 2006 - 2006 Mercedes-Benz CLS500, 1998 - 2006 Mercedes-Benz CL500, 2005 - 2006 Mercedes-Benz C55 AMG, 2003 - 2004 Mercedes-Benz CLK55 AMG, 2002 - 2003 Mercedes-Benz ML55 AMG, 2002 - 2007 Mercedes-Benz ML500, 2008 - 2008 Mercedes-Benz G55 AMG, 2003 - 2008 Mercedes-Benz SL55 AMG, 2003 - 2005 Mercedes-Benz S55 AMG, 2002 - 2006 Mercedes-Benz E55 AMG, 2006 - 2006 Mercedes-Benz CLS55 AMG, 2003 - 2006 Mercedes-Benz CLK500
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Quantity8
Item LocatedUnited States
Part interchange
0001587303, 000158780364, 000158780380, 1587803, 50981388AA, 5098138AA
ConditionNew
item #10189RWL
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Page 52 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.

Related Blogs

Hard Start in Hot Weather? Testing Your Fuel Pump and Ignition Coil for Heat Soak

Heat soak is a "final warning" for aging parts. This guide dives into why fuel pumps and ignition coils fail in high heat and how to professionally diagnose these faults to solve your car’s hot-weather starting issues.

Aug 17, 2026

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