1978 Mazda Cosmo Ignition and Tune-Up Products
Find Your Specific 1978 Mazda Cosmo Ignition and Tune-Up Products
Below you will find various in-demand Mazda Ignition and Tune-Up Products, components and accessories for your 1978 Cosmo. Advance Auto Parts has popular Cosmo parts like Ignition Kits, Ignition Coils and Boots, Ignition Switches and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other Cosmo model years including
1976
1977 and more. Select a category of 1978 Mazda Cosmo Ignition and Tune-Up Products below and start saving instantly.
Popular 1978 Mazda Cosmo Ignition and Tune-Up Products Categories
Essential Ignition and Tune-Up Products for 1978 Mazda Cosmos
Autolite – Racing Spark Plug: Engineered for Maximum Track Performance (Part No.AR2594)
from
$5.99
Autolite Racing spark plugs are precision-engineered to elevate your engine’s performance on the track. Featuring a cut-back ground electrode, these plugs optimize ignitability and enhance heat transfer for quicker starts and consistent power delivery. The yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making them ideal for colder heat ranges and performance modifications under intense conditions. Built with anti-corrosive nickel plating, they resist rust better than black oxide, ensuring long-lasting durability and efficiency. The high alumina multi-rib ceramic insulator provides superior thermal conductivity and insulation, preventing flash-over while increasing strength. With a flat seat type and nickel-tipped electrodes, these performance-grade spark plugs are designed to handle the rigors of racing while maintaining reliability and precision. Whether you’re pushing your engine to its limits or fine-tuning for peak performance, these spark plugs deliver the durability and functionality you need to dominate the track.
Product Features:
See More
Product Features:
- Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
- The yttrium-enhanced alloy enables up to 8% reduction in ground wire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.
- Designed with an anti-corrosive nickel-plating prevents rusting better than black oxide, allowing the plug to maintain its durability and efficiency.
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
- Built with a short projection center electrode design, these spark plugs ensure precise performance and compatibility with high-demand racing applications, enhancing reliability under extreme conditions.
ACDelco – RAPIDFIRE Platinum Spark Plug: Reduces Misfires & Enhances Durability (Part No.4)
from
$7.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Product Features:
See More
Product Features:
- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Ribless insulator helps optimize plug to boot seal
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- High-Quality Suppressors: These spark plugs are equipped with high-quality suppressors that help prevent misfiring, ensuring smooth and efficient engine operation.
Carquest Premium – Ignition Contact Set and Condenser Kit (Part No.ANA1132)
from
$55.99
The Ignition Contact Set is used in older vehicle applications to ground the ignition coil primary circuit and create the high secondary voltage required in the ignition process. Connected to the contact set is a condenser designed to absorb the high voltage spike created when the contact set opens.
Product Features:
See More
Product Features:
- Application matched component to ensure the system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Ignition Condenser (Part No.GAA1181)
from
$9.99
An Ignition Capacitor is a device that will absorb excessive voltage spikes in electrical systems. The typical location or use for a capacitor is inside a distributor tied into a point ignition system. The ignition capacitor may also be called a radio capacitor or condenser used in electrical devices which may be susceptible to voltage spikes.
Product Features:
See More
Product Features:
- Application matched component to ensure the system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Ignition Condenser (Part No.GAA1171)
from
$5.49
An Ignition Capacitor is a device that will absorb excessive voltage spikes in electrical systems. The typical location or use for a capacitor is inside a distributor tied into a point ignition system. The ignition capacitor may also be called a radio capacitor or condenser used in electrical devices which may be susceptible to voltage spikes.
Product Features:
See More
Product Features:
- Application matched component to ensure the system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Sylvania – 194 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (Part No.194LED.BP2)
from
$23.99
Upgrade your vehicle with ZEVO® LED miniature bulbs for added style, performance, and the many benefits of LEDs. Instantly enhance the interior and exterior lighting applications of your vehicle with a modern bright white light for head-turning style and increased visibility by other motorists. Easy-to-install with a robust design and high-quality components, ZEVO replacement bulbs are backed by a limited warranty to provide exceptional performance through the life of the vehicle. Also available in an array of colors to update your car or truck.
Product Features:
See More
Product Features:
- HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
- RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
- NON-POLARITY DESIGN: Plug & play easy installation; SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
- INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
- BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
- HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
- EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
- SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color.
- SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application.
- TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
Carquest Premium – Ignition Coil (Part No.EBC1464)
from
$64.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Upgrade your 1978 Mazda Cosmo with Top-Quality Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 1978 Mazda Cosmo, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Mazda or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your Cosmo functioning at its best. At Advance Auto Parts, we offer a wide selection of 6 Ignition and Tune-Up Products for the 1978 Mazda Cosmo, designed to meet your needs without breaking the bank.
From
Ignition Kit
replacements to
Ignition Coils and Boots
upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.
Affordable Prices and Wide Selection
Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 1978 Mazda Cosmo at great prices.
Our Ignition and Tune-Up Products inventory for this model
ranges from just $5.49 to $64.99, with
an average price of $19.74.
Our 6 Ignition and Tune-Up Products in stock come from 4 trusted brands, so you’re sure to find the right part for your 1978 Mazda Cosmo without overspending.
Top Brands and High Customer Satisfaction
Advance Auto Parts takes pride in offering only the best brands in the automotive industry. For your 1978 Mazda Cosmo, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names
like Sylvania, and more.
Sylvania Ignition and Tune-Up Products
start at just $23.99 and boast an impressive 4.3 stars average rating from customers.
With 1 customer reviews and counting, our 1978 Mazda Cosmo Ignition and Tune-Up Products have a strong track record of reliability, ensuring you can trust your purchase.
Explore Related Parts and More
While you’re here, don’t forget to check out other essential categories that go hand in hand with Ignition and Tune-Up Product upgrades. Explore related part types like Batteries and Chargers, Fluids and Chemicals
and more to make sure your 1978 Mazda Cosmo is always ready to roll. We’re committed to providing you with everything you need to keep your Cosmo in top shape, all in one place.
Start shopping confidently below for your 1978 Mazda Cosmo!
Best-Selling Ignition Kits for 1978 Mazda Cosmos
Enhance the driving experience in your Mazda with 2 quality Ignition Kit components, starting at $5.49.
Carquest Premium – Ignition Condenser (Part No.GAA1181)
from
$9.99
An Ignition Capacitor is a device that will absorb excessive voltage spikes in electrical systems. The typical location or use for a capacitor is inside a distributor tied into a point ignition system. The ignition capacitor may also be called a radio capacitor or condenser used in electrical devices which may be susceptible to voltage spikes.
Product Features:
See More
Product Features:
- Application matched component to ensure the system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Carquest Premium – Ignition Condenser (Part No.GAA1171)
from
$5.49
An Ignition Capacitor is a device that will absorb excessive voltage spikes in electrical systems. The typical location or use for a capacitor is inside a distributor tied into a point ignition system. The ignition capacitor may also be called a radio capacitor or condenser used in electrical devices which may be susceptible to voltage spikes.
Product Features:
See More
Product Features:
- Application matched component to ensure the system can be returned to like new condition.
- Product constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Most Popular 1978 Mazda Cosmo Ignition Coils and Boots
Customize your Mazda with 1 Ignition Coils and Boots products
like Ignition Coils, all
priced under $64.99.
Carquest Premium – Ignition Coil (Part No.EBC1464)
from
$64.99
Carquest Premium ignition coils meet or exceed original equipment (OE) specifications and are developed by top OE/OES manufacturers to ensure superior performance. All of our Carquest Premium ignition coils are developed by IATF 16949 certified manufacturers for consistent durability and long-lasting performance. These ignition coils use high-quality components and will utilize optimized designs on applications where the OE ignition coil had frequent failures. We require stringent testing standards to ensure proper fit and performance for each application and stand behind our Carquest Premium ignition coils with an industry-leading warranty. Carquest Premium ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.
Product Features:
See More
Product Features:
- Built by IATF 16949 certified manufacturers for consistent durability
- Coil drivers match OE for current limit, electrostatic discharge (ESD) protection and multi-spark
- Segmented secondary bobbins to distribute high voltage and prevent shorting
- 100% end-of-line tested to ensure proper performance
- Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
Top Picks for 1978 Mazda Cosmo Ignition Switches
Upgrade Mazda Cosmos with top-quality Ignition Switches parts, including 1 OEM and aftermarket selections for your 1978 model.
Sylvania – 194 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (Part No.194LED.BP2)
from
$23.99
Upgrade your vehicle with ZEVO® LED miniature bulbs for added style, performance, and the many benefits of LEDs. Instantly enhance the interior and exterior lighting applications of your vehicle with a modern bright white light for head-turning style and increased visibility by other motorists. Easy-to-install with a robust design and high-quality components, ZEVO replacement bulbs are backed by a limited warranty to provide exceptional performance through the life of the vehicle. Also available in an array of colors to update your car or truck.
Product Features:
See More
Product Features:
- HIGH EFFICIENY: Delivers greater clarity with less power consumption and longer bulb life when compared to standard incandescent bulbs
- RELIABLE: Thermal management to maximize life, matched with robust design that withstands temperature and shock for optimal performance
- NON-POLARITY DESIGN: Plug & play easy installation; SYLVANIA ZEVO LED bulbs light on two sides and can be installed either direction
- INSTANT ON: Provide full brightness instantly, giving drivers around you more time to react, compared to the slower light-up with Incandescent bulbs
- BRIGHT WHITE LIGHT: Ideal for use in Daytime running lights (DRL), back up/reverse, map, dome, trunk, cargo and license plate light bulb replacement
- HYPERFLASH: For some vehicles, installing a load equalizer may be required to eliminate hyper flash or dashboard error messages
- EASY DIY INSTALLATION: A direct replacement for the factory bulbs in your vehicle, no modification required
- SMART MAINTENANCE: Always replace bulbs in pairs to ensure equal brightness and color.
- SAFETY: High-quality SYLVANIA bulbs are designed to perform to all relevant safety standards set for the lighting application.
- TRUSTED BRAND: SYLVANIA is a trusted OEM automotive lighting manufacturer, with over 100 years of superior optical engineering experience
In-Demand Spark Plugs for 1978 Mazda Cosmos
Select from 2 premium Spark Plugs parts for your 1978 Mazda Cosmo, with prices ranging from $5.99 to $7.99.
ACDelco – RAPIDFIRE Platinum Spark Plug: Reduces Misfires & Enhances Durability (Part No.4)
from
$7.99
ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
Product Features:
See More
Product Features:
- Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
- Pure copper core provides great heat transfer and helps maximize plug durability
- Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
- Ribless insulator helps optimize plug to boot seal
- Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
- Premium aftermarket replacement part
- Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
- High-Quality Suppressors: These spark plugs are equipped with high-quality suppressors that help prevent misfiring, ensuring smooth and efficient engine operation.
Autolite – Racing Spark Plug: Engineered for Maximum Track Performance (Part No.AR2594)
from
$5.99
Autolite Racing spark plugs are precision-engineered to elevate your engine’s performance on the track. Featuring a cut-back ground electrode, these plugs optimize ignitability and enhance heat transfer for quicker starts and consistent power delivery. The yttrium-enhanced alloy reduces ground wire temperature by up to 8%, making them ideal for colder heat ranges and performance modifications under intense conditions. Built with anti-corrosive nickel plating, they resist rust better than black oxide, ensuring long-lasting durability and efficiency. The high alumina multi-rib ceramic insulator provides superior thermal conductivity and insulation, preventing flash-over while increasing strength. With a flat seat type and nickel-tipped electrodes, these performance-grade spark plugs are designed to handle the rigors of racing while maintaining reliability and precision. Whether you’re pushing your engine to its limits or fine-tuning for peak performance, these spark plugs deliver the durability and functionality you need to dominate the track.
Product Features:
See More
Product Features:
- Engineered with a cut-back ground electrode that delivers optimal ignitability of the flame kernel and better heat transfer, leading to quicker starts.
- The yttrium-enhanced alloy enables up to 8% reduction in ground wire temperature for colder heat ranges designed to enable performance modifications and handle intense conditions.
- Designed with an anti-corrosive nickel-plating prevents rusting better than black oxide, allowing the plug to maintain its durability and efficiency.
- Its high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength while preventing flash-over.
- Built with a short projection center electrode design, these spark plugs ensure precise performance and compatibility with high-demand racing applications, enhancing reliability under extreme conditions.
Top-Rated Ignition and Tune-Up Products Brands For Your 1978 Mazda Cosmo
Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1978 Mazda Cosmos. Below you’ll find some of our best rated Ignition and Tune-Up Products from Sylvania, and more. Ignition and Tune-Up Products from these brands that fit a 1978 Cosmo start at just $23.99 and are rated as high as 4.3 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.
Popular Sylvania 1978 Mazda Cosmo Ignition and Tune-Up Products
When it comes to maintaining or upgrading your 1978 Mazda Cosmo, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. Sylvania ticks all of those boxes. We offer a wide selection of Sylvania Ignition and Tune-Up Products, specifically designed for the 1978 Mazda Cosmo. With over 1 Sylvania brand Ignition and Tune-Up Products in stock, you’re sure to find what you need. The prices for these top-notch parts start as low as $23.99. Plus, with over 1 customer reviews and an average rating of 4.3 stars, you can trust that our Sylvania Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.
from
$23.99
(1)
194 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack
“Every bit as bright as I had hoped.”
FAQs for 1978 Mazda Cosmo Ignition and Tune-Up Products
Which Ignition and Tune-Up Products are best-sellers for 1978 Mazda Cosmos?
Out of 6 Ignition and Tune-Up Products that fit 1978 Mazda Cosmos, the following parts are the top sellers:
- RAPIDFIRE Platinum Spark Plug: Reduces Misfires & Enhances Durability (5530857) – $7.99
- Ignition Condenser (12417108) – $9.99
- Ignition Condenser (12510531) – $5.49
What’s the price range for 1978 Mazda Cosmo Ignition and Tune-Up Products?
Ignition and Tune-Up Product prices for the 1978 Mazda Cosmo start at $5.49 and go up to $64.99 for the most premium parts.
What’s the average price of a Ignition and Tune-Up Product for a 1978 Mazda Cosmo?
The average price for Ignition and Tune-Up Products for the 1978 Mazda Cosmo is $19.74. Keep in mind the variety of part types within our Ignition and Tune-Up Product category so you are likely to find a wide range of prices across a variety of parts and components.
Does Advance Auto Parts sell Ignition and Tune-Up Products for other Mazda Cosmo model years?
What are the cheapest Ignition and Tune-Up Products for my 1978 Mazda Cosmo?
The cheapest 1978 Mazda Cosmo Ignition and Tune-Up Products we carry in stock are:
- Ignition Condenser (12510531) – $5.49
- Racing Spark Plug: Engineered for Maximum Track Performance (5394139) – $5.99
- RAPIDFIRE Platinum Spark Plug: Reduces Misfires & Enhances Durability (5530857) – $7.99
- Ignition Condenser (12417108) – $9.99
- 194 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (11920742) – $23.99
What are the top-rated Ignition and Tune-Up Products that fit the 1978 Mazda Cosmo?
Out of 1 reviews by customers, our 1978 Mazda Cosmo Ignition and Tune-Up Products have an average customer rating of . These are some of the highest-rated Ignition and Tune-Up Product types for the 1978 Mazda Cosmo and their top-rated products:
- Ignition Switches
- 194 ZEVO: White LED Mini Bulb, Super Bright, 2 Pack (11920742) – $23.99
What types of Ignition and Tune-Up Products do you sell for my 1978 Mazda Cosmo?
As of 11/2/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1978 Mazda Cosmo:
Can I get help with 1978 Mazda Cosmo Ignition and Tune-Up Product orders?
Contact our customer support team, by chat or phone, through the help desk page, where you can find instant answers about Mazda Ignition and Tune-Up Products and more.
What is your return policy for Mazda Cosmo Ignition and Tune-Up Products?
Advance Auto Parts keeps returns simple. For new Mazda Cosmo Ignition and Tune-Up Products and accessories, your online orders can be returned, in their original condition, within 45 days. For requirements, see the returns page.
