1978 Dodge Diplomat Ignition Parts
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Denso®Iridium TT™ Spark PlugDodge Diplomat 1978, Iridium TT™ Spark Plug by Denso®. Ultimate Endurance and Power. 0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology. Make your vehicle faster and more powerful with premium-quality performance fuel system parts...$7.32 - $7.89 - NGK®Ignition CoilDodge Diplomat with Standard Ignition, 12 Volt System 1978, 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,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$28.44
- ACDelco®Professional™ Spark Plug Wire SetDodge Diplomat 5.2L / 5.9L 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$40.46Save: 15%$34.39
- Autolite®Double Platinum Spark PlugDodge Diplomat 5.2L / 5.9L 1978, Double Platinum Spark Plug by Autolite®. With Resistor. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the...$2.54
- WAI Global®Ignition DistributorDodge Diplomat 1978, Ignition Distributor by WAI Global®. If your vehicle's ignition distributor wore out, WAI has you covered with the right part for your replacement needs. Precisely designed, this premium product provides the same...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$62.31 - $142.74
- NGK®Iridium IX™ Spark PlugDodge Diplomat 1978, Iridium IX™ Spark Plug by NGK®. NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium...$7.44 - $8.08
- Denso®Spark Plug Wire SetDodge Diplomat 1978, Spark Plug Wire Set by Denso®. Complete Ignition Wire Set. 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,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$22.95 - $31.40
- Cardone Reman®Remanufactured Electronic Ignition DistributorDodge Diplomat 1978, Remanufactured Electronic Ignition Distributor by Cardone Reman®. Without Coil Wire, Distributor Cap, Ignition Rotor, Electronic Module, Integrated Ignition Coil. Cardone Remanufactured Distributors provide reliable...50-state emissions street legalThe finest quality at a great price$49.79 - $156.92
- Standard®Pro Series™ Spark Plug Wire SetDodge Diplomat 1978, Pro Series™ Spark Plug Wire Set 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$14.05 - $17.18
- NGK®G-Power™ Platinum Spark PlugDodge Diplomat 1978, G-Power™ Platinum Spark Plug by NGK®. Platinum spark plugs by NGK are designed to improve fuel efficiency, lower emissions, and provide quicker starts while remaining durable under high heat. With 0.6 mm platinum...$3.73
- Champion®Copper Plus Spark PlugDodge Diplomat 1978, Copper Plus Spark Plug by Champion®. Built with nickel alloy center and ground electrodes, these spark plugs provide extra durability for long-lasting service life, while the extrusion of copper into the core of...Copper Plus - Dependable Performance.Copper core center electrode allows for accurate control of heat range for longer life$1.86 - $1.95
- ACDelco®Gold™ Double Platinum Spark PlugDodge Diplomat 5.2L / 5.9L 1978, Gold™ Double Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$9.77Save: 15%$8.30
- TRQ®Ignition CoilDodge Diplomat 1978, Ignition Coil by TRQ®. If you want to restore the performance of your vehicle’s ignition system, go with this top-notch product. Developed to ensure the OE-grade quality at a competitive price, this ignition coil...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$35.95Save: 5%$34.15
- Spectra Premium®Ignition CoilDodge Diplomat with Coil Package 1978, Ignition Coil by Spectra Premium®. 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...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$14.34
- Denso®Iridium Power™ Spark PlugDodge Diplomat 1978, Iridium Power™ Spark Plug by Denso®. Iridium Ultimate Endurance and Power - Performance Upgrade with World's Smallest Center Electrode (0.4 mm Iridium and 0.7 mm Platinum Twin-Tip Technology) & Tapered Tip...$6.69 - $7.19
- Walker Products®Ignition CoilDodge Diplomat with Standard Ignition 1978, 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,...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$15.80
- NGK®V-Power™ Spark PlugDodge Diplomat 1978, V-Power™ Spark Plug by NGK®. Spark plugs offer higher performance compared to standard plugs. Spark plugs feature a V-groove center electrode and concave ground electrode that lowers ignition voltage requirements...$2.70
- Denso®Original U-Groove Nickel Spark PlugDodge Diplomat 1978, Original U-Groove Nickel Spark Plug by Denso®. OE Recommended Resistor Plug with Patented U-Groove Design. If you want to restore the original performance of your vehicle's ignition system, this product is what you...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$1.95 - $2.25
- ACDelco®GM Original Equipment™ Conventional Nickel Spark PlugDodge Diplomat 3.7L 1978, GM Original Equipment™ Conventional Nickel Spark Plug 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$3.28Save: 15%$2.79
- ACDelco®GM Original Equipment™ Platinum Spark PlugDodge Diplomat 3.7L 1978, GM Original Equipment™ Platinum Spark Plug 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$9.41Save: 15%$8.01
- ACDelco®Gold™ Rapidfire Platinum Spark PlugDodge Diplomat 3.7L 1978, Gold™ Rapidfire Platinum Spark Plug by ACDelco®. Designed utilizing the latest technology, this product features premium quality and will perform better than advertised. Perfect for your vehicle and...Designed to deliver trouble-free, consistent performanceRight for your vehicle and lifestyle$5.99Save: 15%$5.09
- Original Engine Management®Ignition CoilDodge Diplomat with 12 Volt System 1978, 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...Made to deliver trouble-free operation for years aheadManufactured with cutting-edge technology$15.89
- Denso®Platinum TT™ Spark PlugDodge Diplomat 1978, Platinum TT™ Spark Plug by Denso®. Unlock the performance of your engine and improve the operation of your ignition system with this quality product. Precision engineered in compliance with rigorous industry...$3.44 - $3.68
- ACDelco®Professional™ Conventional Nickel Spark PlugDodge Diplomat 5.2L / 5.9L 1978, Professional™ Conventional Nickel Spark Plug by ACDelco®. Designed for today’s most popular autos, as well as several marine applications, ACDelco’s Rapidfire® Platinum Spark Plugs fit engines...Ribless insulator that improves the plug-to-boot sealTapered center wire electrode with a platinum pad reduces the firing diameter and helps improve the firing efficiency by concentrating and directing energy needed to fire the plug with less voltage$3.28Save: 15%$2.79
- Autolite®XP™ Iridium Spark PlugsDodge Diplomat 3.7L 1978, XP™ Iridium Spark Plugs by Autolite®. With Resistor. Want to upgrade the ignition system of your vehicle to get ultimate combustion and maximum horsepower? Step up to Autolite. Featuring the ground-breaking...$5.54
- Standard®Tru-Tech™ Ignition CoilDodge Diplomat with 12 Volt System 1978, 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...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$14.69
- WVE®Ignition CoilDodge Diplomat 1978, 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$23.27
- Denso®Double Platinum Spark PlugDodge Diplomat 5.2L / 5.9L 1978, Double Platinum Spark Plug by Denso®. Denso Double Platinum plug features platinum on both the center and ground electrodes. This precious metal fights corrosion and erosion, ensuring superior spark...$6.54
- Motorcraft®Spark PlugDodge Diplomat 3.7L 1978, Spark Plug 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$4.98
- SKP®Ignition DistributorDodge Diplomat 5.2L / 5.9L 1978, Ignition Distributor 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...Manufactured to restore your vehicle’s ignition systemDesigned with your specific vehicle in mind$47.52 - $48.35
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