GM LS Ignition Coil for 2005-2020 GM LS Gen IV 4.8L, 5.3L, 6.0L, 6.2L, 7.0L Car and Truck Engines [Black]
InfoVehicle Info Needed
JEGSPART NUMBER: 555-40166

GM LS Ignition Coil for 2005-2020 GM LS Gen IV 4.8L, 5.3L, 6.0L, 6.2L, 7.0L Car and Truck Engines [Black]

$4299$46.39You Save$3.40
More than 10 available
ShippingShips on Nov 16, 2026
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GM LS Ignition Coils
GM LS Ignition Coil
  • 2005-2020 GM LS Gen IV 4.8L, 5.3L, 6.0L, 6.2L, 7.0L Car & Truck Engines
  • Replaces AC Delco D510C/D514A with Square Coils
  • Sold Individually

    JEGS 555-40166 GM LS Ignition Coil Features:

    • Easy to install in most applications for a simple bolt-on upgrade
    • Fits 2005-2020 gm ls gen iv engines such as 4.8l, 5.3l, 6.0l, 6.2l, & 7.0l car & truck engines
    • 40,000 maximum volts for improved performance and economy
    • Specifications: primary resistance: 0.500 ohms, secondary resistance: 17k ohms, turn ratio: 90:1, peak current: 300 ma, spark duration: 600us
    • One per package with kits available separately
    • JEGS 555-40166 GM LS Coil Fits These GM LS Engines:

      Buick

      • 2005-2007 5.3L Vin: M
      • 2008-2009 5.3L Vin: C

      Cadillac

      • 2006-2015 6.0L Vin: 5, J, U
      • 2007-2014 6.2L Vin: 2, 5, 8,
      • 2009-2015 6.2L V8 Supercharged VIN: P

      Chevrolet & GMC

      • 2008-2017 4.8L Vin: A, C, F,
      • 2007-2013 5.3L Vin: 0, 7, J, L, M
      • 2008-2014 5.3L V8 FLEX VIN: 4
      • 2005-2020 6.0L Vin: 2, B, G, H, K, U, Y
      • 2009-2013 6.0L V8 ELECTRIC/GAS VIN: 5, J
      • 2015-2020 6.0L Flex Vin: B, G,
      • 2007-2017 6.2L Vin: 2, 8, F, W,
      • 2012-2015 6.2L V8 Supercharged VIN: P, R, T
      • 2014 6.6L V8 Turbo DIESEL VIN:L
      • 2007-2013 7.0L Vin: E,

      Pontiac

      • 2005-2008 5.3L Vin: C
      • 2005-2009 6.0L Vin: U, Y
      • 2009 6.2L Vin: W

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    • High-Voltage for More Performance

      JEGS High-Output Ignition Coils offer higher voltage and more energy than OEM coils. These coils are ideal for use in high-performance, supercharged, turbocharged, and nitrous engines. Each coil is produced from high-quality for durability and reliabilty.

    Part TypeIgnition Coil
    Product LineJEGS High-Output GM LS Ignition Coils
    BrandJEGS
    Package Height3.7
    Package Width3.8
    Package Length4.4
    Weight0.72 PG
    Part CategoryPerformance Parts
    Primary Resistance0.500 ohms
    Coil Wire AttachmentFemale/Socket
    Coil StyleCoil pack
    Ballast Resistor IncludedNo
    Maximum Voltage40,000 V
    Turns Ratio90:1
    Peak Current300 mA
    Coil ShapeSquare
    Mounting Bracket IncludedNo
    Coil ColorBlack
    Coil Wire IncludedNo
    Spark Duration600 uS
    Product Height4.25 in (107.95 mm)
    Secondary Resistance17K ohms
    Part FitmentDirect Fit
    Coil Internal ConstructionEpoxy
    Diameter1.25 in (31.75 mm)
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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    EASY KITS

    GM LS Ignition Coil Kit 2005-2020 Gen IV 4.8L, 5.3L, 6.0L, 6.2L, 7.0L Car & Truck Engines [Black]

    JEGS

    GM LS Ignition Coil Kit 2005-2020 Gen IV 4.8L, 5.3L, 6.0L, 6.2L, 7.0L Car & Truck Engines [Black]

    Part Number : 555-40166K
    $34392
    Some parts are not legal for use in California or other states with similar laws / regulations
    p65 warning