1978 Cadillac Eldorado Spark Plug Wires, Ignition Wires & Components

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    • (0 reviews)
      # mpn914964377
      Cadillac Eldorado with HEI 1978, Professional™ Spark Plug Wire Set by ACDelco®. Built to match the Original Equipment in length and fit, ACDelco Professional Ignition Wire Sets also offer a performance advantage over many aftermarket...
      Wire conductor, wire length and diameter help provide maximum spark delivery and protectionSpark plug distributor boot shape and materials provide proper fit, installation and water-tight seal
      $29.11
    • (0 reviews)
      # mpn2467532
      Cadillac Eldorado 1978, Spark Plug Wire Set by Delphi®. Pre-greased spark plug boots for quicker installation. Delphi packard-marked cable for oe component confirmation. OE boots, terminals, and lead lengths for no hassle installation....
      Pre-greased spark plug boots for quicker installationDelphi packard marked cable - OE component confirmation
      $27.06
    • (0 reviews)
      # 603705041
      Cadillac Eldorado 1978, Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it is...
      OE quality parts from top original equipment and aftermarket manufacturersThe finest quality at a great price
      $12.45 - $21.03
    • (0 reviews)
      # mpn524413170
      Cadillac Eldorado 1978, Pro Series™ Spark Plug Wire Set by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and...
      The design of this set strictly follows the original specifications set by OEManufactured using OE-Style spark plug and distributor boots
      $11.96
    • (0 reviews)
      # mpn887238
      Cadillac Eldorado 1978, Spark Plug Wire Set by Denso®. Complete Ignition Wire Set. Designed with precision and functionality in mind this product ensures ultimate durability and provides the highest level of quality. This product is...
      Improved coil efficiency reduces the need to generate high voltageDriving circuit is integrated into top of coil
      $22.95
    • (0 reviews)
      # mpn2859936156
      Cadillac Eldorado 1978, Spark Plug Wire Holder by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle, it...
      Ignition Wire SeparatorRetainer ring for 8 cylinder GM HEI engines
      $3.18
    • (0 reviews)
      # mpn4252113717
      Cadillac Eldorado 1978, TechSmart™ Ignition Coil Assembly Wiring Harness by Standard®. Designed utilizing the latest technology, this product by Standard features premium quality and will perform better than advertised. Perfect for...
      Includes new tachometer and power lead to replace worn or damaged pigtails and restore proper tachometer function on vehicles with HEI distributorsAll TechSmart® Ignition Coil Wiring Harness repair kits are designed to prevent failure of the coils due to corroded connection between terminals.
      $9.19
    • (0 reviews)
      # 906224020
      Cadillac Eldorado 1978 Street-Fire™ Spark Plug Wire Set by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $44.96 - $48.17
    • (0 reviews)
      # 86782656
      Cadillac Eldorado 1978 Super Conductor Spark Plug Wire Set by MSD®. Designed utilizing the latest technology, this product by MSD features premium quality and will perform better than advertised. Perfect for your vehicle and lifestyle,...
      Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle
      $97.47 - $105.95
    • (0 reviews)
      # mpn2272653
      Cadillac Eldorado 1978 300+™ Spark Plug Race Wire Set by Accel®. With Male Tower Or Point Style Distributor Cap. These Accel 300+ wire sets are custom tailored for race engines and their builders. The oversize 8.8mm wire is rated for...
      150 Ohms/ft. Of Resistance600 F Rated Silicone Jacket
      $105.95
    • (0 reviews)
      # mpn1588771648
      Cadillac Eldorado 1978 Armor Shield Spark Plug Wire Set by Accel®. With Male Tower Distributor Cap. Accel Armor Shield wires feature a metallic braided wire that delivers maximum spark energy while providing a Pro Street look. Armor...
      8mm, 450°F-ratedPro-street applications
      $86.54
    • (0 reviews)
      # mpn2870415926
      Cadillac Eldorado 1978 Prestolite ProConnect™ Spark Plug Wire Set by Accel®. ProConnect ignition wire sets meet or exceed OE/OES specifications, performance and quality. These cables match the original color and are designed to...
      Carbon impregnated fiberglass coreFiberglass braid for added strength
      $36.45
    • (0 reviews)
      # mpn2268061
      Cadillac Eldorado 1978 Spark Plug Wire Set by Accel®. With Male Tower Distributor Cap. These Accel 8.8mm wires feature a carbon/graphite core that virtually eliminate RFI noise while providing maximum conductivity for ultimate...
      500 Ohms/ft. Of Resistance550 F Rated Silicone Jacket
      $88.70
    • (0 reviews)
      # 819524981
      Cadillac Eldorado 1978 Super Stock™ Spark Plug Wire Set by Accel®. These Accel Super Stock wire sets are a true performance upgrade replacement for OE types. Efficient delivery of spark energy for a good price. Silicone boots with...
      7mm and 8mm, 550°F-ratedStreet-driven applications
      +4
      $41.09 - $60.56
    • (0 reviews)
      # mpn2486679003
      Cadillac Eldorado 1978 MPG+™ Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of...
      Increases mileage 15%Direct OEM replacement, exceeds OEM specifications, OBD-II computer safe
      $152.00
    • (0 reviews)
      # 987610272
      Cadillac Eldorado 1978 Smoothie™ Wire Loom Kit by Made 4 You®.
      Unsurpassed QualityPrecision molded 6-6 Zytel Nylon will not melt, fade, distort, stain, or discolor, under normal use
      $34.95 - $41.07
    • (0 reviews)
      # mpn4516963241
      Cadillac Eldorado 1978 Performance Spark Plug Wires by Granatelli Motor Sports®. Granatelli O ohm wires are patent protected by United States Patent number 7,185,622. This patent covers our unique method of producing ignition wires of...
      Direct OEM replacement, exceeds OEM specifications, OBD-II computer safeIncrease power to the spark plug up to 400% over stock
      $152.00
    • (0 reviews)
      # 987603543
      Smoothie™ Wire Loom Kit by Made 4 You®.
      $21.49 - $43.34
    • (0 reviews)
      # mpn4515299650
      Cadillac Eldorado 1978 Smoothie™ Stac-Pak™ Wire Loom Kit by Made 4 You®. Designed for tight clearances and for vehicles running magnetos or HEI systems. The double stack designed separators maintain two-over-two ignition wires from...
      Unsurpassed QualityPrecision molded 6-6 Zytel Nylon will not melt, fade, distort, stain, or discolor, under normal use
      $34.95
    • (0 reviews)
      # mpn4517151268
      Cadillac Eldorado 1978, Spark Plug Wire Set by NGK®. NGK Wire Sets are built to meet stringent OEM tolerances for a variety of vehicles. They utilize a construction method known as "variable pitch" wire winding to create resistance to...
      Superior firing and fuel savingsOutstanding durability
      $28.52


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