Ignition Coils & Parts

Replacement Ignition Coils
  • TRQ® - Ignition Kit
    Save up to 6%
    TRQ®Ignition Kit
    1
    # sp240437
    Ignition Kit by TRQ®. If you want to keep your vehicle running like new, this high-quality product will help you fix the ignition-related problems. Made from durable materials and in compliance with strict industry standards, it fits...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $34.87 - $326.29
    $35.95 - $332.95Save up to 6%
  • NGK® - Ignition Coil
    NGK®Ignition Coil
    7
    # sp204224
    Ignition Coil by NGK®. In our online store you can get this superior replacement product and take advantage of its impeccable design. Carefully engineered to OE specifications, it exactly replicates the factory part in look, fit, and...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $11.96 - $1,131.50
  • SKP® - Ignition Coil
    SKP®Ignition Coil
    0
    # sp228120
    Ignition Coil by SKP®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $7.66 - $114.25
  • Denso® - Ignition Coil
    Denso®Ignition Coil
    9
    # sp205555
    Ignition Coil by Denso®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Manufactured from premium materialsDesigned to provide years of reliable service
    $19.68 - $151.24
  • TRQ® - Ignition Coil Set
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    TRQ®Ignition Coil Set
    10
    # sp240435
    Ignition Coil Set by TRQ®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $17.81 - $562.95
    $18.95 - $562.95Save up to 6%
  • Delphi® - Ignition Coil
    Delphi®Ignition Coil
    3
    # sp190667
    Ignition Coil by Delphi®. Delphi OE technology ignition products are validated to match the vehicles system. OE quality replacement parts for the right fit, form and function. Designed utilizing the latest technology, this product by...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $17.06 - $522.73
  • Bosch® - Ignition Coil
    Bosch®Ignition Coil
    6
    # sp203083
    Ignition Coil by Bosch®. An ignition coil is located in a vehicle’s ignition system in order to convert a car battery’s low voltage to create an electric spark in the spark plugs and ignite the fuel. All Bosch ignition coils are...
    Meets or exceeds OEM specificationExcellent mechanical stability and corrosion protection
    $21.14 - $294.11
  • TRQ® - Ignition Coil
    Save up to 6%
    TRQ®Ignition Coil
    0
    # sp240434
    Ignition Coil by TRQ®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $11.83 - $273.49
    $11.95 - $281.95Save up to 6%
  • ACDelco® - GM Original Equipment™ Ignition Coil
    ACDelco®GM Original Equipment™ Ignition Coil
    3
    # sp203072
    GM Original Equipment™ Ignition Coil by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and...
    Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
    $21.51 - $276.03
  • Motorcraft® - Ignition Coil
    Motorcraft®Ignition Coil
    5
    # sp207019
    Ignition Coil by Motorcraft®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...
    Engineered to withstand temperature extremes.Internal insulation displacement connection is designed to make high-reliability internal connections.
    $38.48 - $370.65
  • Spectra Premium® - Ignition Coil
    Spectra Premium®Ignition Coil
    12
    # sp190677
    Ignition Coil by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process. Carefully engineered to OE specifications, it exactly replicates the factory part in look, fit,...
    All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
    $11.30 - $293.03
  • Walker Products® - Ignition Coil
    Walker Products®Ignition Coil
    0
    # sp207031
    Ignition Coil by Walker Products®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $14.15 - $289.12
  • Original Engine Management® - Ignition Coil
    Original Engine Management®Ignition Coil
    5
    # sp197000
    Ignition Coil by Original Engine Management®. Original Engine Management prides itself on having the best coil coverage of top selling applications currently in the industry. With new applications presently under development, Original...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $14.82 - $157.54
  • Standard® - Tru-Tech™ Ignition Coil
    Standard®Tru-Tech™ Ignition Coil
    7
    # sp207021
    Tru-Tech™ Ignition Coil by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same...
    Multipack Ignition Coil Kit for a complete replacement of old and worn ignition coilsWhen one ignition coil fails, you should replace all of the ignition coils with a new set because one worn out coil means the other coils have been subjected to the same extreme heat, stress and wear
    $12.07 - $431.97
  • DIY Solutions® - Ignition Kit
    Save up to 6%
    DIY Solutions®Ignition Kit
    0
    # sp241810
    Ignition Kit by DIY Solutions®. If you're seeking to get your steel stallion back to its tip-top condition, then this top-notch replacement solution is what you should definitely look out for. When it comes to quality, reliability and...
    Designed to help restore your vehicle to its former gloryQuick replacement to let you enjoy an awesome ride again
    $45.01 - $753.73
    $47.89 - $753.73Save up to 6%
  • Bremi® - Ignition Coil
    Bremi®Ignition Coil
    0
    # sp202210
    Ignition Coil by Bremi®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $16.97 - $159.91
  • WVE® - Ignition Coil
    WVE®Ignition Coil
    0
    # sp254849
    Ignition Coil by WVE®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $14.51 - $864.49
  • Mopar® - Ignition Coil
    Mopar®Ignition Coil
    0
    # sp202193
    Ignition Coil by Mopar®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Designed to meet OE standardsMade from superior materials
    $5.88 - $326.57
  • Hitachi® - Ignition Coil
    Hitachi®Ignition Coil
    1
    # sp203085
    Ignition Coil by Hitachi®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...
    Designed to meet OE standardsMade from superior materials
    $15.68 - $339.12
  • Lenz Ignition® - Ignition Coil
    Lenz Ignition®Ignition Coil
    0
    # sp235245
    Ignition Coil by Lenz Ignition®. Built to meet or exceed your requirements, this product is thoroughly tested to deliver the trustworthy performance and long service life you have been always looking for. It is trusted by millions of...
    Designed to improve your driving experienceBuilt to meet or exceed the highest expectations
    $9.16 - $501.84
  • ACDelco® - Genuine GM Parts™ Ignition Coil
    ACDelco®Genuine GM Parts™ Ignition Coil
    0
    # sp217418
    Genuine GM Parts™ Ignition Coil by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $38.91 - $501.98
  • ACDelco® - Professional™ Ignition Coil
    ACDelco®Professional™ Ignition Coil
    0
    # sp202238
    Professional™ Ignition Coil by ACDelco®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...
    High-quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdownSilicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
    $28.92 - $97.62
  • Standard® - Blue Streak™ Ignition Coil
    Standard®Blue Streak™ Ignition Coil
    0
    # sp202222
    Blue Streak™ Ignition Coil by Standard®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the...
    Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind
    $18.68 - $68.97
  • Spectra Premium® - Ignition Coil Set
    Spectra Premium®Ignition Coil Set
    0
    # sp202231
    Ignition Coil Set by Spectra Premium®. Spectra Premium ignition coils are designed and produced under a strict TS16949 quality control process. Carefully engineered to OE specifications, it exactly replicates the factory part in look,...
    All ignition coils are durability tested at 100 cycles of thermal shock (-50 to 300° F), to ensure reliability from extreme vibration24 hours salt spray test ensures sensors provide high corrosion resistance
    $79.77 - $186.36
  • Granatelli Motor Sports® - Pro Series Coil Pack
    Granatelli Motor Sports®Pro Series Coil Pack
    0
    # sp248955
    Pro Series Coil Pack by Granatelli Motor Sports®. Crafted with efficiency and longevity in mind, this superior product features a fusion of reliable design, tried-and-true materials, and innovation. It will make your ignition system...
    Expertly designed to improve the ignition efficiency and stabilityCrafted from high-tech materials with up-to-date equipment
    $68.08 - $838.95
  • PRENCO® - Ignition Coil
    PRENCO®Ignition Coil
    0
    # sp241786
    Ignition Coil by PRENCO®. Prenco’s precision manufactured Ignition Coils are constructed of premium components and are designed to exactly match OE coil specifications. Prenco Ignition Coils are rigorously tested in house to meet...
    Prenco’s precision manufactured Ignition Coils are constructed of premium componentsPrenco Ignition Coils are rigorously tested in house to meet or exceed SAE J973, ISO 19813, and/or ISO 13476 requirements
    $7.96 - $215.69
  • Professional Products® - Ignition Coil-on Plug
    Professional Products®Ignition Coil-on Plug
    0
    # sp218327
    Ignition Coil-on Plug by Professional Products®. Professional Products now offers a line of extreme high performance coils. The relatively new multi-coil arrangements offer a big advantage over the old single coil designs. Multiple coil...
    Carefully engineered to increase spark energyPainstakingly designed for ultra high efficiency
    $31.03 - $145.80
  • Beru® - Ignition Coil
    Beru®Ignition Coil
    0
    # sp203082
    Ignition Coil by Beru®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even better...
    Designed to meet OE standardsMade from superior materials
    $29.76 - $282.24
  • Beck Arnley® - Ignition Coil
    Beck Arnley®Ignition Coil
    3
    # sp202230
    Ignition Coil by Beck Arnley®. If you want to restore the original performance of your vehicle's ignition system, this product is what you need. Engineered to stringent OE specifications, it is sure to fit and function the same or even...
    Provides excellent starting connectionEngineered from premium materials
    $18.47 - $263.43
  • Facet® - Ignition Coil
    Facet®Ignition Coil
    0
    # sp202257
    Ignition Coil by Facet®. Facet products are designed, manufactured, and tested internally and the external works are entrusted to selected partners that operate in an integrated manner with Facet processes, following Facet standards,...
    The reliable goods for increase of reliability of the carQuality equal, if not superior, to that of the original components
    $16.28 - $133.33




The ignition coil transforms the 12 volts supplied by the vehicle battery and charging system into the 15,000 – 40,000 volts needed to jump the gap between the spark plug electrodes and ignite the air/fuel mixture in the cylinders. It’s the link between the primary and secondary circuits in the ignition system. The low voltage, primary circuit includes the battery and charging system, ignition switch, triggering device, and the coil’s primary windings, while the secondary circuit consists of the secondary coil windings, the high tension lead and distributor cap and rotor on distributor ignition systems, and the spark plug wires and spark plugs. If you’re in need of a replacement ignition coil, we have coils and related components for all types of ignition systems including breaker point and electronic distributor ignitions, DIS (Distributorless Ignition Systems), and COP (Coil On Plug) and CNP (Coil Near Plug) systems.

A typical ignition coil contains two coils of insulated copper wire, the primary and secondary, wrapped around an iron core, inside a plastic, epoxy or polymer housing. Several hundred windings of the thicker, approximately 0.030” (0.75mm) diameter primary wire surround the core. The thinner, approximately 0.025” (0.63mm) diameter secondary wire surrounds the iron core with many thousands of windings, within the primary windings. The primary windings are connected to battery voltage and the triggering device through terminals on the coil housing. The secondary winding is connected to the coil high tension tower. When the ignition switch is on, current flowing through the primary windings creates a magnetic field. When current flow is interrupted by the triggering device – breaker points, pickup coil and trigger wheel, or ECU (Engine Control Unit), depending on ignition system – the collapsing magnetic field produces an electric current in the secondary windings, which is stepped up to the 15,000 – 40,000 volts that exits the high tension tower.

In a breaker point or electronic distributor ignition system, voltage from a single ignition coil travels from the coil through a high tension lead to the center tower of the distributor cap. A rotor, mounted on the distributor shaft and connected to the distributor cap coil tower, distributes the voltage to the individual cylinder towers at the perimeter of the cap as the distributor shaft rotates. The spark plug wires attached to the distributor cap cylinder towers deliver the voltage to the spark plug in each cylinder. DIS systems have two or more coils in a coil pack, with each coil supplying voltage to the spark plugs in two cylinders on every revolution of the crankshaft, with one spark plug firing in the cylinder on the compression stroke and the other in the opposite cylinder in the firing order that is on the exhaust stroke. Because the spark in the cylinder on the exhaust stroke has no effect on engine operation, this is commonly called a “waste spark” ignition system. In COP ignition systems, also called direct ignition, an ignition coil is directly attached to each spark plug. CNP systems also feature a coil for each cylinder, but the coils are connected to the plugs with short spark plug wires.

An ignition coil can fail suddenly or deteriorate gradually. On a vehicle with a single ignition coil, sudden failure will result in a no-start, while complete coil failure on DIS, COP, and CNP systems will be revealed as a dead cylinder and rough idle, poor performance and fuel economy, usually accompanied by a CHECK ENGINE light illuminated on the dash. Age and continual exposure to heat and vibration can cause cracks, corrosion and coil failure but so can excessive resistance in the spark plug wires and larger than normal electrode gaps in worn spark plugs, both of which force the coil to work harder trying to develop the voltage to overcome these adverse conditions. If a malfunction indicator light is illuminated or a misfire is suspected, check for DTCs (Diagnostic Trouble Codes) with a scan tool. The coil resistance can be checked with a DVOM (Digital Volt Ohm Meter) and compared with specifications, and a faulty coil can also be revealed by viewing the voltage pattern on a diagnostic scope.

No matter what vehicle you’re working on or what kind of ignition system it has, we have the replacement ignition coils and related components needed to restore proper performance, reliability and fuel economy. We offer ignition coils and components that are manufactured to original equipment specifications, so when repairs are completed you can count on the performance your vehicle was designed to deliver. In addition to an extensive selection of distributor ignition system coils, DIS coil packs, and direct ignition, COP and CNP ignition coils, we also offer related components that you may need to make an effective and complete repair including ballast resistors, coil boots, coil bolts, coil connectors, coil covers and cover gaskets, coil housings, coil mounting brackets and mounting gaskets, coil seals and coil ground straps. We also carry performance ignition coils that provide more powerful output than standard ones, ensuring more efficient combustion. And with reputable brands that we carry, including but not limited to Denso, Bosch, TRQ, Delphi, and ACDelco, you know you’re getting high-quality products.

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Ignition Coils Reviews

113 reviews
Fit like the original. Purrs like a kitten.
Posted by Jerry (Novelty, MO) / April 04, 20242002 Toyota Prius
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