2005 Cadillac Escalade Ignition Systems

    • Bosch®OE Fine Wire Spark Plug
      $5.83from $4.66
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      Cadillac Escalade 2005, OE Fine Wire Spark Plug by Bosch®. Bosch introduces the new OE Fine Wire Spark Plug family, which consists of Iridium, Double Platinum and Platinum plugs. Built around OE technology, these new lines have an...
      OE specific design360-degree continuous laser welded platinum tip for durability and long life
      # 23999748
    • Bosch®Platinum+2 Spark Plug
      $8.45$6.76
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      Cadillac Escalade 2005, Platinum+2 Spark Plug by Bosch®. Pack of 1. Gap: Preset. Replace your worn spark plugs with Platinum+2 which combines the advantages of platinum, multiple electrodes, and surface air gap technology to...
      Revolutionary firing technology delivers a longer, more powerful spark for optimum engine performanceTwo yttrium-enhanced ground electrodes
      # 35769579
    • Pulstar®PlasmaCore Series Inconel Electrode Pulse Plug
      $18.69from $14.95
      (0)
      Cadillac Escalade 2005, PlasmaCore Series Inconel Electrode Pulse Plug by Pulstar®. PlasmaCore Series Inconel Electrode Pulse Plug provides great fuel efficiency as well as better performance. Moreover this part will give you...
      Increased horsepowerBetter torque
      # 21707424
    • Taylor Cable®8mm Street Thunder Ignition Wire Set
      $31.00$24.80
      (0)
      Cadillac Escalade V8 2005, 8mm Street Thunder Ignition Wire Set by Taylor Cable®. Get great performance at an extremely affordable price with Taylor’s Street Thunder ignition wires. These 8mm wires deliver all of the performance...
      # 9399518
    • Blue Streak®High Performance Race Wire Set
      $118.00$94.40
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, High Performance Race Wire Set by Blue Streak®, Use 1 per Car. 9.0mm Wire. Round Coil. Designed with superior heat protection, the wire set provides 100% performance under all...
      Patented conductor offers the lowest resistance (15 ohm/ft), more power to the plug, hotter spark, and longer spark durationPatented wire wound ferrite core ensures maximum suppression of RFI and EMI for high performance, static free electronics
      # 23423467
    • Blue Streak®Premium™ Street Performance Wire Set
      $48.76$39.01
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Premium™ Street Performance Wire Set by Blue Streak®, Use 1 per Car. 8.5mm Wire. Round Coil. Made with the same premium materials and the same high standards used for...
      Patented conductor offers low resistance (170 ohm/ft), more power to the plug, a hotter spark, and longer spark durationPatented wire wound ferrite core ensures maximum suppression of RFI and EMI for high performance, static free electronics
      # 23423605
    • MSD®Ignition Coil
      $126.50$101.20
      (0)
      Cadillac Escalade Base 2005, Ignition Coil by MSD®. GM LQ Truck Series Coil; OE Stamped DELPHI 19005218; Single.
      # 13952487
    • Accel®Super Coil
      $67.56$54.05
      (0)
      Cadillac Escalade ESV / EXT LM7 / LQ9 Engine 2005, Super Coil by Accel®, Including Silicon Magnetic Steel Cores. Accel Super Coils feature advanced bobbin technology, highly specialized silicone magnetic steel cores, along with...
      The finest quality at a great priceImproves your engine's performance
      # 12671309
    • Taylor Cable®Ignition Coil Cover
      $245.26$196.21
      (0)
      Cadillac Escalade V8 2005, Ignition Coil Cover by Taylor Cable®. Don’t let your engine bay look like the dumpster behind Radio Shack. These decorative coil covers will disguise those ugly coils and clean up your engine...
      # 9387775
    • Standard®Tru-Tech™ Ignition Knock Sensor
      $51.36$41.09
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Tru-Tech™ Ignition Knock Sensor by Standard®, Use 2 per Car. Type Connection: Screw-in, Male, Female. Is your vehicle hard to start? Does it miss under load and idle rough? Is...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 23793198
    • Standard®handypack™ Ignition Knock (Detonation) Sensor Connector
      $12.48$9.98
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, handypack™ Ignition Knock (Detonation) Sensor Connector by Standard®. Gray. 1 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 43983206
    • Delphi®Spark Plug Wire Set
      $48.60$38.88
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Spark Plug Wire Set by Delphi®, Wire Wound High Temperature. Delphi ignition wire sets provide premium performance in every application because they use OE cable configurations...
      Pre-greased spark plug boots (where applicable) for quicker installationDelphi Packard marked cable - OE component confirmation
      # 24564451
    • Dorman®Knock Sensor Harness
      $34.55$27.64
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Knock Sensor Harness by Dorman®. 24.5" and 33.5" Length. With Oval 2-Blade Fork Connector. Material: Copper. Water Resistant. Connector Gauge: 18 AWG. Includes: 1 Male Connector...
      Direct replacement for a proper fitNecessary replacement item for passing state inspection
      # 34097060
    • Bosch®Spark Plug Wire Set
      $56.79$45.43
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Spark Plug Wire Set by Bosch®. Switch from your OE spark plug wire set to the high-quality Mag core wire set from Bosch. Stainless steel Mag winding delivers maximum voltage to...
      Opti-layer Mag technology for superior lifetime performanceReduces the chance for misfire and eliminates radio static
      # 36021115
    • Denso®Primary Ignition Wire
      $30.18from $24.14
      (0)
      Cadillac Escalade 2005, Primary Ignition Wire by Denso®, 7 mm. The 7 and 8mm ignition wires are SAE J2031 Class E rated, the highest quality wire used in the industry. These wires can withstand temperatures from -40° to 428° F...
      Carbon impregnated fiberglass core for superior support conductivityFiberglass braid for maximum strength
      # 21029968
    • Prestolite®Ignition Wire Set
      $66.61from $53.29
      (0)
      Cadillac Escalade 2005, Ignition Wire Set by Prestolite®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste...
      # 7873327
    • Denso®Spark Plug
      $5.35from $4.28
      (0)
      Cadillac Escalade 2005, Spark Plug by Denso®, 1 Piece. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste...
      OE quality parts from top original equipment and aftermarket manufacturerFast shipping; 1-2 day delivery time regardless of where you’re located
      # 21029971
    • Motorcraft®Copper Spark Plug
      $3.48$2.78
      (0)
      Cadillac Escalade 2005, Copper Spark Plug by Motorcraft®, 1 Piece. Gap: .040. If you need to replace your worn-out spark plugs, Motorcraft is the way to go. Engineered specifically for your vehicle, their high melting point...
      Direct OEM replacementRecommended by Ford Motor Company
      # 24439676
    • NGK®Spark Plug
      $3.48from $2.78
      (0)
      Cadillac Escalade 2005, Spark Plug by NGK®, 1 Piece. With a solid copper core, triple-gasket sealing, corrosion resistant plating, cold-rolled threads, and corrugated ribs, these products provide a powerful spark for reliable...
      Designed for consistent performanceMeet OE quality, fit, and function
      # 22217161
    • Champion®Spark Plug
      $3.35from $2.68
      (0)
      Cadillac Escalade 2005, Spark Plug by Champion®, Gap: 0.04. Designed and manufactured to meet or exceed OE standards and specifications, these spark plugs by Champion ensure fast engine start-up and smooth acceleration. The...
      Designed to provide dependable and long-lasting performanceManufactured using the latest processes and equipment
      # 22247599
    • Autolite®Spark Plug
      $3.98from $3.18
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Spark Plug by Autolite®, 1 Piece, Gap: 0.04. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth...
      Designed for good conductivity and a strong spark for efficient combustionImprove engine power and fuel economy
      # 22426207
    • Denso®Direct Ignition Coil
      $61.93from $49.54
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Direct Ignition Coil - Coil on Plug by Denso®. A leader in direct ignition technology, Denso developed the auto industry's first compact stick-type ignition coil. The...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      # 21029975
    • Delphi®Ignition Coil
      $38.35from $30.68
      (0)
      Cadillac Escalade 2005, Ignition Coil by Delphi®. Help ensure fast starts, consistent engine performance and optimized fuel efficiency with Delphi ignition coils. Delphi makes more than 10 million ignition coils for North America...
      Designed and endurance tested to resist the common stresses that cause failureEfficient coil design that ensures the power in the coil has a streamlined path to the spark plug
      # 24564448
    • Standard®Tru-Tech™ Ignition Coil
      $40.03$32.02
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, Tru-Tech™ Ignition Coil by Standard®, Use 8 per Car. Type Connection: Female, Male, Valve Cover. 12 Volt. Round Coil. Terminal Type: Blade. Is your vehicle hard to start? Does...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 23790545
    • Beck Arnley®Direct Ignition Coil
      $64.98$51.98
      (0)
      Cadillac Escalade 2005, Direct Ignition Coil by Beck Arnley®. For one hundred years, Beck/Arnley has been providing premium OE quality parts for vehicles. Beginning with motorcycle parts in 1914 and transitioning to import vehicles...
      OE quality products from top original equipmentTop quality materials
      # 36225632
    • Dorman®Ignition Coil Connector
      $32.55$26.04
      (0)
      Cadillac Escalade 2005, Ignition Coil Connector by Dorman®. 3-Wire, Brown. This is an aftermarket part that replaces factory OE # 88987992. Dorman offers a comprehensive line of Ignition Coil Connectors for a wide range of...
      Available in different wire configurations, including 2- and 3-wireDirect replacement Ignition Coil Connectors available (where applicable) to ensure a proper fit
      # 25578694
    • Standard®handypack™ Ignition Coil Connector
      $31.56$25.25
      (0)
      Cadillac Escalade / Escalade ESV / Escalade EXT 2005, handypack™ Ignition Coil Connector by Standard®. Gray. 4 Terminal Female. SMP’s vision is to be the leading independent supplier to the automotive aftermarket, providing the...
      OE quality parts from top original equipment and aftermarket manufacturersFast shipping; 1-2 day delivery time regardless of where you’re located
      # 43983211
    • Karlyn®Central Ignition Coil
      $77.78$62.22
      (0)
      Cadillac Escalade 2005, Central Ignition Coil by Karlyn®. Note: with Melco/ Mitsubishi Ignition - Square Shaped. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be?...
      # 7909733
    • Prenco®Central Ignition Coil
      $87.79from $70.23
      (0)
      Cadillac Escalade 2005, Central Ignition Coil by Prenco®. Is your vehicle hard to start? Does it miss under load and idle rough? Is your gas mileage not what it used to be? Your ignition system may need repair, but before you waste...
      # 7948843
    Guides & Articles
    Since their inception at the start of the 20th century, motor vehicles with gasoline burning engines have needed a precise way to deliver an electrical spark to each of the engine's cylinders. (Note that diesel engines do not rely on an electrical spark to ignite the fuel-air mixture.) For much of the past 100 years, the spark has been delivered by the ignition...
    The question of whether to buy parts from an automotive dealer vs. ones from aftermarket manufacturers is as age-old as the automobile itself. Below, we'll take a look at things worth considering to help you make a better choice if you're facing that same question. Automobile manufacturers and dealerships always advertise the fact that their parts are "genuine"...
    This article will guide you through a generic tune up on most any car or light duty gasoline-powered vehicle built within the last 20 years or so. We will presume that you are tuning up your engine because it has reached the mileage or time point to do so, and that you are NOT performing a tune up to cure an engine performance defect. We make this distinction...