1966 Cadillac Deville Spark Plugs

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    • (0 reviews)
      # mpn1775405
      Cadillac Deville with Gasket Seat 1966, Iridium IX™ Spark Plug by NGK®. 5kOhm. Designed for performance enthusiasts who want extreme ignitability, improved throttle response and superior anti-fouling, these spark plugs are a great...
      Designed for outstanding acceleration, high fuel efficiency, and durabilityEnsure a consistently stable spark
      $6.44
    • (0 reviews)
      # mpn1775373
      Cadillac Deville with Gasket Seat 1966, V-Power™ Nickel Spark Plug by NGK®. 5kOhm. These spark plugs offer higher performance compared to standard plugs. They feature a V-groove center electrode and concave ground electrode that...
      Lower ignition system voltage requirementsGreater ignitability and performance over conventional spark plugs
      $1.69
    • (0 reviews)
      # mpn4075475547
      Cadillac Deville 1966, Original U-Groove Nickel Spark Plug by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. Denso's patented U-Groove spark plug enables complete combustion by allowing the spark to fill the gap...
      100 percent pre-fired to ensure reliable operationCopper core center electrode for superior thermal conductivity
      $1.60
    • (0 reviews)
      # mpn1401926
      Cadillac Deville 1966, Copper Spark Plug by Motorcraft®. 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 your...
      Direct OEM replacementRecommended by Ford Motor Company
      $1.92
    • (0 reviews)
      # mpn4476749940
      Cadillac Deville 1966, Champion Copper Plus Spark Plug by Champion®. Thanks to the superior conductivity and performance from their copper core and the superior durability provided by nickel alloy center and ground electrodes, these...
      Designed for dependable performance and superior durabilityCopper core center electrode allows for an increase in conductivity and accurate control of heat range optimizing plug performance and longevity
      $1.60
    • (0 reviews)
      # mpn1395079142
      Cadillac Deville 1966, Copper Spark Plug by Champion®. 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 products are made...
      Expertly crafted from premium materialsDesigned to match rigorous quality standards
      $1.43
    • (0 reviews)
      # 86189180
      Cadillac Deville 1966, Copper Spark Plugs by OPGI®. This superior product is painstakingly designed to provide outstanding quality and value. Expertly crafted from first-rate materials to the highest standards it ensures maximum...
      Made from first-rate materialsDesigned to comply with high-quality standards
      $88.58 - $93.01
    • (0 reviews)
      # mpn2371006
      Cadillac Deville with Tapered Seat 1966, Spark Plug Non-Fouler by Dorman®. The Spark Plug Non-Foulers prevent spark plug damage, repairing spark plug fouling in engines running too rich or oil issues to improve engine performance....
      Available in a range of sizesEasy to install
      $2.43
    • (0 reviews)
      # 89490723
      Cadillac Deville 1966, U-Groove Header Spark Plug by Accel®. Designed utilizing the latest technology, this product by Accel features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      U-Groove designed for spark deliveryCopper core utilized for maximum spark
      $24.05 - $31.49
    • (0 reviews)
      # mpn1177915576
      Cadillac Deville 1966, Performance Spark Plug by Nitrode®. 1 Piece. Hex Size: 20.8 mm, Thread Size: M14x1.25 mm, Reach Size: 9.5 mm, Seat Style: Gasket Seat. The Nitrode™ spark plugs is positioned to be the world's "greenest" most...
      The Nitrode™ is made with a proprietary ceramic exclusively used for this spark plugThis unique ceramic is over 10% harder than any ceramic know today
      $8.09
    • (0 reviews)
      # 113975819
      Cadillac Deville 1966, Copper Spark Plug by Autolite®. Quantity: 1. These spark plugs by Autolite are specially designed and manufactured to ensure quick starts, dependable performance, and smooth acceleration. The products are made of...
      Designed for good conductivity and a strong spark for efficient combustionImprove engine power and fuel economy
      $2.44 - $2.51
    • (0 reviews)
      # mpn3806713219
      Cadillac Deville 1966, Iridium Spark Plug by MSD®. Quantity: 1 Pack. Plug Gap: 0.035". Plug Type: 15IR5Y. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised....
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $6.48
    • (0 reviews)
      # mpn1588573094
      Laser Iridium™ Spark Plug by NGK®. NGK's Laser Iridium Spark Plugs Provide Superior Ignitability and Long Service Life.Fine Wire Iridium Tipped Center Electrode and Fine Wire Platinum Tipped Ground Electrode Ensures Slow Wear Rate...
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $14.64
    • (0 reviews)
      # mpn1588572175
      Standard Resistor Spark Plug by NGK®. Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.Designed to Specific Manufacturer Ignition Requirements, NGK's...
      Corrugated Ribs to Prevent FlashoverPure Alumina Silicate Ceramic Insulator, Providing Superior Strength and Better Heat Transfer
      $9.39
    • (0 reviews)
      # mpn1588572325
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $3.08
    • (0 reviews)
      # mpn1588572215
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $6.01
    • (0 reviews)
      # mpn1588571514
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $3.13
    • (0 reviews)
      # mpn1588572774
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.89
    • (0 reviews)
      # mpn1588572274
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.86
    • (0 reviews)
      # mpn1588573034
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.93
    • (0 reviews)
      # mpn1588574254
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $6.47
    • (0 reviews)
      # mpn1802558
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.89
    • (0 reviews)
      # mpn1588573854
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.88
    • (0 reviews)
      # mpn1437859062
      Standard Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $9.09
    • (0 reviews)
      # mpn1588572444
      Standard Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.79
    • (0 reviews)
      # mpn1588572824
      Standard Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $2.99
    • (0 reviews)
      # mpn1588573235
      V-Power™ Spark Plug by NGK®. NGK's V-Power Plugs Feature a Unique V-Cut in the Center Electrode that Directs the Spark to the Edge of the Electrode, Helping the Spark Develop More Rapidly, Increasing Ignitability and Reducing Quenching.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $7.95
    • (0 reviews)
      # mpn1588574565
      V-Power™ Spark Plug by NGK®. NGK's V-Power Plugs Feature a Unique V-Cut in the Center Electrode that Directs the Spark to the Edge of the Electrode, Helping the Spark Develop More Rapidly, Increasing Ignitability and Reducing Quenching.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $4.26
    • (0 reviews)
      # mpn1588574934
      Multi-Ground Spark Plug by NGK®. Multi-Ground Electrodes Improve Ignition Capabilities and are Less Sensitive to Increased Voltage Requirements Due to Gap Growth.Designed to Specific Manufacturer Ignition Requirements, NGK's...
      Corrugated Ribs to Prevent FlashoverPure Alumina Silicate Ceramic Insulator, Providing Superior Strength and Better Heat Transfer
      $7.79
    • (0 reviews)
      # mpn1588573385
      Standard Resistor Spark Plug by NGK®. NGK's Standard Plugs are Constructed for Longer Life and Optimum Performance.
      Trivalent Metal Plating Provides Superior Anti-Corrosion and Anti-Seizing PropertiesCorrugated Ribs Prevent Flashover
      $6.28


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    1966 Cadillac Deville Spark Plugs Reviews

    Average rating:  4.5  4.5 - 3 reviews
    4 of 5
    4 ****
    The product work great and way easy to install. Although nothing is ever easy but this tool made the project a lot easier.
    SPosted by Shawn (Monroeville, NJ) / December 16, 2016
    Was this review helpful for you? Yes
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