1948 Dodge Custom Ignition and Tune-Up Products

Below you will find various in-demand Dodge Ignition and Tune-Up Products, components and accessories for your 1948 Custom. Advance Auto Parts has popular Custom parts like Distributors, Spark Plugs, Ignition Coils and Boots and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other Custom model years including 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1964, 1965 and more. Select a category of 1948 Dodge Custom Ignition and Tune-Up Products below and start saving instantly.

Popular 1948 Dodge Custom Ignition and Tune-Up Products Categories

Spark Plugs

Ignition Coils

Ignition Conversion Kits

Distributor Cap Kits

Distributor Rotor Buttons

Points and Condensers and Kits

Essential Ignition and Tune-Up Products for 1948 Dodge Customs

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$6.99

NGK V-Power spark plugs offer reliable performance and improved ignitability over standard nickel plugs. Engineered specifically for OE applications, the special V-cut nickel alloy center electrode and concave ground electrode of NGK’s V-Power spark plug increases ignitability providing quicker starts and smoother idle. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Product Features:

ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode with V-groove provides consistent performance
RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
NGK’s OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

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$3.99

The Copper Plus Spark Plug delivers dependable performance and durability, making it an ideal OE-type replacement for your engine. Featuring a copper core center electrode, it ensures increased conductivity and precise heat control, promoting longer life and consistent performance. Its durable nickel center electrode tip enhances longevity, while the superior corrosion resistance ensures reliability even in challenging conditions. Designed to resist fouling, this spark plug maintains optimal engine efficiency over time. Built to ISO and SAE Standards, it guarantees proven performance and compatibility with a wide range of engines. The flat seat type and standard-grade design make it a reliable choice for maintaining your engine’s peak performance. Whether you’re looking for enhanced heat control or a spark plug that stands up to wear, this Champion spark plug is engineered to deliver exceptional value and reliability.

Product Features:

Copper Plus – Dependable Performance and Durability
OE type replacement plug
Resists fouling
Copper core center electrode allows for accurate control of heat range for longer life
Superior corrosion resistance
Built to ISO and SAE standards for proven performance
Increased Conductivity and Heat Control: The Champion Copper Plus Small Engine Spark Plug features a copper core electrode that enhances conductivity and heat control, ensuring good overall wear.
Durable Nickel Center Electrode Tip: The nickel center electrode tip material ensures durability, providing a longer lifespan for your engine’s spark plug.

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$12.99

ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. 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:

One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
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

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$4.99

Copper Plus spark plug delivers reliable performance and durability, making it an ideal choice for maintaining your vehicle’s efficiency. Featuring a copper core center electrode, it ensures precise heat control and enhanced conductivity, promoting longer life and consistent wear. The nickel-tipped center and ground electrodes provide superior corrosion resistance, ensuring dependable operation even in challenging conditions. Designed to meet ISO and SAE Standards, this spark plug guarantees proven performance and compatibility with standard replacement needs. Its flat seat type and built-in resistor further enhance functionality, making it a trusted component for optimal engine performance.

Product Features:

Copper Plus – Dependable Performance.
Copper core center electrode allows for accurate control of heat range for longer life
Patented TinTac and ULTRASEAL coated shell for maximum corrosion resistance
Patented SAC-9 semiconductor resistor for maximum EMI & RFI suppression
Built to ISO and SAE standards for proven performance

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$32.99

The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine’s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.

Product Features:

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$43.49

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$24.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$9.99

The distributor cap & rotor are just two pieces of this type of ignition system which is typically driven by the engine¿s camshaft. The distributor is the device that delivers the ignition spark to the spark plugs at a precise time, and spark timing is critical. Any wear or component out of place in this type of system will result in failure. Within the distributor and mounted to it are many individual pieces which allow the distributor and system to be maintained and repaired to keep it in top working order.

Product Features:

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$99.99

Put an end to high maintenance point ignition systems by utilizing a specialized electronic circuitry and an infrared signal. Stabilizes ignition timing from 1 to 10,000 RPM. Improves performance and fuel efficiency, easy to install with hand tools, reduces maintenance. It is built with the latest thermal clad based surface mount construction for maximum dependability and long life.

Product Features:

Most Accurate Ignition Timing System
Improves Performance And Fuel Economy
Easy To Install With Simple Hand Tools
Reduced Maintenance
Eliminates Changing Points

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$176.99

Put an end to high maintenance point ignition systems by installing a proven Mallory Unilite ignition conversion kit. Features at a glance, improves performance and fuel efficiency, easy to install with simple hand tools, reduced maintenance and is available for all popular 12-volt negative ground domestic cars and trucks.

Product Features:

Easy Installation
Improved Fuel Economy
Reduced Maintenance
Accurate Timing
Improved Performance
Provides A Simple Conversion
No Moving Parts To Wear Out

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$459.99

The Ignition Conversion Kit allows point type ignition systems to be converted to an electronic ignition type system. These universal kits are designed to fit directly into the current distributor with little modification required.

Product Features:

Product constructed to meet all design and operating characteristics as intended by the manufacturer.

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$435.99

Product constructed to meet all design and operating characteristics as intended by the manufacturer.

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$183.99

The Ignitor II provides increased starting voltage with adaptive dwell control. Ignitor Module Kits are extremely easy to install and fit into your original distributor to maintain your stock look. No additional ignition box is required keeping a clean look under the hood. Ignitors are available for most distributors that came with mechanical breaker points and will cover AUTOMOTIVE, MARINE, INDUSTRIAL and AGRICULTURE applications.

Product Features:

Adaptive dwell maintains peak energy throughout the entire RPM range, reducing misfires while improving engine performance.
Develops on average 4 times more available energy between 3000 and 5000 RPM, and 2 times more available plug voltage.
Compensates for inherent electronic delay by adjusting the spark timing throughout the entire RPM range.
Synchronized peak current and spark timing reduces heat build-up.
Senses startup and develops more energy for quicker, easier starting.
Pair with a Flame Thrower Canister Coil for optimal performance
Legal in all 50 states and Canada (C.A.R.B. E.O. No. D-57-22)

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$14.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$10.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

from

$14.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$13.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$5.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$79.99

An ACDelco Professional, premium aftermarket Ignition Coil is a high quality replacement for many vehicles on the road today. It increases electrical system voltage to help ignite the air/fuel mixture as the starting and charging system starts the engine, maintains the battery’s charge, and provides power to the electrical accessories while the engine is running. An ACDelco Professional Ignition Coil uses pure copper windings to improve durability and provides higher resistance to internal shorts and dielectric breakdown. Because the number and shape of the laminations determine the output characteristics of an ignition coil, ACDelco ensures that the silicone steel plates surrounding the ignition coil correctly match the original part size and number. Since steel laminations work best when they are new, shiny, and clean, ACDelco laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed. This premium aftermarket replacement ignition coil is manufactured to meet your expectations for fit, form, and function.

Product Features:

High quality coated windings to improve durability and provide protection against internal shorts and dielectric breakdown
Silicone steel plates surrounding the ignition coil correctly match the original part size and number exactly
Laminations are coated to hinder corrosion and many feature molded plastic protection to help ensure that nothing is exposed
Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

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$46.99

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:

Computer-Aided Design (CAD), laser scanning and 3D printing – utilizing Fused Deposition Modeling (FDM) and Stereolithography (SLA) – in the part design process ensures speed-to-market and a precise fit guaranteed.
100% pure copper precision-wound windings increase coil life and ensure reliability and maximum coil output when needed.
Highly conductive aluminum alloy secondary terminal guarantees secondary coil terminals will not oxidize (rust), will provide excellent conductivity, extended coil life and will not cause excessive stress on the primary control circuit.
100% thermo-shock and vibration tested to ensure superior performance in extreme conditions.
100% end-of-line tested to ensure confidence and product reliability, every time.

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$83.99

Universal, 12-volt coil features an oil-filled design and arc resistant alkyd top for superior performance, insulation and cooling. The internal design of this coil eliminates the need for a separate ballast resistor. This coil is specifically designed to deliver optimum performance when used with: Mallory UNILITE or magnetic breaker less ignitions Mallory HYFIRE IV electronic ignition controls, and Mallory electronic ignition conversion kits.

Product Features:

12 Volt Coil
Oil-Filled Design
Arch Resistant Alkyd Top
Designed To Deliver Optimum Performance

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$41.49

Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle’s ignition system performance. Carquest 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:

Long service life and durable performance
High dielectric strength for reliability
Corrosion-resistant connections
Carquest Vehicle Solutions Technical Support available from ASE certified technicians: 1-866-687-5413
High reliability
Long service life

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$79.99

Excellent high performance coil for vehicles that have been converted from points to a breakerless electronic distributor or electronic ignition system, where a canister type oil filled can coil is preferred. Designed with optimized low resistance, high turns ratio windings to work specifically with ACCEL 41, 51, 52, 61 & 71000 Series breakerless electronic replacement distributors. Engineered for higher energy output resulting in quicker starting, improved throttle response and more high RPM power. Special crimped and soldered internal connections ensure positive contacts. High performance tan Alkyd tower provides “”flashover”” protection to primary terminals. Available in “”ACCEL Yellow”” or Chrome Plated can.

Product Features:

Engineered for higher energy output
Improved throttle responce
More high RPM power
Chrome Plated

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$13.99

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:

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.

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$11.99

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:

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.

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$13.99

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.

from

$11.99

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.

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$18.99

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.

Upgrade your 1948 Dodge Custom with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1948 Dodge Custom, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Dodge or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your Custom functioning at its best. At Advance Auto Parts, we offer a wide selection of 17 Ignition and Tune-Up Products for the 1948 Dodge Custom, designed to meet your needs without breaking the bank. From Distributor replacements to Spark Plugs 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 1948 Dodge Custom at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $1.99 to $448.99, with an average price of $62.83. Our 17 Ignition and Tune-Up Products in stock come from 8 trusted brands, so you’re sure to find the right part for your 1948 Dodge Custom 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 1948 Dodge Custom, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like ACDelco, Autolite, Carquest, and more. ACDelco Ignition and Tune-Up Products start at just $6.29 and boast an impressive 4.7 stars average rating from customers. Autolite and Carquest also bring quality to the table, with Ignition and Tune-Up Products available starting at $2.99, and at an average 4.6 stars rating. With 35 customer reviews and counting, our 1948 Dodge Custom 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 1948 Dodge Custom is always ready to roll. We’re committed to providing you with everything you need to keep your Custom in top shape, all in one place. Start shopping confidently below for your 1948 Dodge Custom!

Best-Selling Distributors for 1948 Dodge Customs

Enhance the driving experience in your Dodge with 2 quality Distributor components, starting at $14.99.

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$14.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

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$37.99

All products are constructed to meet all design and operating characteristics as intended by the vehicle manufacturer.
Cap terminal conductor wires formed with precision guided machines to ensure precise final location in the final housing assembly.
Terminal inserts manufactured to precise tolerances to ensure a guaranteed electrical connection between the cap conductor wires and spark plug wire terminals.
Distributor rotor blade coated with RFI coating to prevent electrical magnetic interference with the vehicles electrical system.
Distributor and rotor housings manufactured using the latest plastic technologies to guarantee di-electric strength and long life cycle.

Most Popular 1948 Dodge Custom Spark Plugs

Customize your Dodge with 8 Spark Plugs products like Spark Plugs, all priced under $8.49.

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$8.49

The Premium DiamondFire Automotive Spark Plug is engineered to deliver exceptional performance and efficiency for your vehicle. Featuring E3’s patented Diamond Fire edge-to-edge ground electrode, it ensures a faster, more complete burn for smoother acceleration and idle. The innovative “diamond-shaped” side wire electrode enhances combustion by quickly igniting the air/fuel mixture, resulting in a larger and faster flame kernel. This translates to improved power output – up to 6% on average – and better fuel efficiency, saving you money while reducing engine carbon deposits. Constructed with durable nickel center and ground electrode tips, this spark plug is built to last. Its gasket seat type ensures a secure fit, and the pre-gapped design eliminates the need for adjustments, making installation hassle-free. With its advanced technology, this spark plug not only boosts engine performance but also contributes to a cleaner, more efficient combustion process.

Product Features:

E3’s Diamond Fire edge to edge ground electrode provides maximum performance with increased efficiency and a faster more complete burn.
Smoother Acceleration & Idle – The faster flame initiated by the spark plug results in a more complete burn of the ingested fuel charge. More pressure is created against the piston more fuel is put to work
Energy – Power output improved up to 6% on average in the typical operating ranges. Results will vary.
Efficiency – The “diamond shaped” side wire electrode projects the combustion spark in a way that more quickly ignites the air/fuel mixture, thereby creating a significantly faster and larger flame kernel. The result is that more fuel is put to work durin
E3’s patented Diamond Fire Technology provides a cleaner burning combustion, which translates into fuel savings and reduced engine carbon deposits
The Spark Plugs are pre-gapped at the factory and cannot be adjusted.

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$6.29

ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These Conventional Spark Plugs are designed for reliability and efficient performance, and are the high quality replacements for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. 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:

Black Onyx coating helps reduce corrosion
Copper core provides great heat transfer and helps maximize plug durability
Ribbed suppressor seal extends resistance and helps prevent spark ‘flash over’ and misfires
Nickel-chrome alloy sheathing helps prevent corrosion on center electrode
Available for use in Marine applications
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
Nickel Center Electrode Tip: Designed with a nickel center electrode tip, these spark plugs ensure efficient performance and longevity.
Outstanding Suppression Characteristics: These spark plugs offer excellent suppression characteristics, contributing to their reliable performance in various driving conditions.
Resistor Type with Gasket Seat: Equipped with a resistor type and a gasket seat, these spark plugs are designed for optimal performance and compatibility with a wide range of vehicles.

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$2.99

Copper Plus spark plug RJ12C delivers reliable performance and durability, making it an ideal OE-type replacement for your vehicle. Featuring a copper core center electrode, it ensures precise heat control for extended lifespan and consistent wear. The nickel-tipped center and ground electrodes enhance conductivity while resisting fouling, ensuring smooth engine operation. Built to ISO and SAE Standards, this spark plug offers proven performance and superior corrosion resistance, making it a dependable choice for maintaining your vehicle’s efficiency. With a flat seat type and integrated resistor, it is designed to meet the demands of modern engines while providing excellent value and long-lasting functionality.

Product Features:

Resists fouling
Superior corrosion resistance
Dependable and proven performance
Increased conductivity and heat control for good overall wear

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$2.99

Autolite Copper spark plugs are expertly crafted to deliver reliable quick starts and the power your vehicle demands for optimal performance. Featuring a copper core center electrode, these plugs excel in thermal control and resist fouling, ensuring consistent operation. The high nickel alloy center and ground electrodes are designed for extended life, while the high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation strength. With a corrosion-resistant nickel-plated shell, these spark plugs offer exceptional durability over time. Engineered to optimize fuel efficiency, they help you achieve better mileage while providing smoother acceleration for an improved driving experience. Meeting or exceeding Original Equipment Service (OES) design Standards, these spark plugs ensure high-quality performance and compatibility. The gasket seat type ensures a secure seal for optimal engine function, while the short projection standard center electrode design and nickel tip materials further enhance reliability. Ideal for regular-grade applications, these spark plugs are a dependable choice for maintaining your vehicle’s performance.

Product Features:

The copper core center electrode aids in thermal control and improves resistance to fouling.
Its specially engineered high nickel alloy center and ground electrode provides extended life.
The high alumina multi-rib ceramic insulator provides thermal conductivity and superior insulation for increased strength.
Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended periods.
Good Fuel Economy: Designed to optimize fuel efficiency, these spark plugs help you get the most out of every gallon.
Smooth Acceleration: Experience smoother acceleration with Autolite Copper Core spark plugs, enhancing overall driving performance.
OES Design Compliance: These spark plugs meet or exceed Original Equipment Service (OES) design requirements, ensuring high-quality performance.
Gasket Seat Type: Featuring a gasket seat type, these spark plugs provide a secure and effective seal for optimal engine function.

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$7.99

This spark plug non fouler is designed for easy installation on specified vehicles to protect spark plugs from fouling and damage. It is engineered for durability and reliable performance.

Product Features:

Direct replacement – this spark plug non fouler is designed for easy installation to protect spark plugs from fouling and damage on specified vehicles
Ideal solution – this non-fouler preserves spark plug life and is a reliable replacement for an original non-fouler that has failed due to corrosion
Durable construction – made from quality components to ensure reliable performance and a long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

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$5.49

NGK Standard spark plugs (in the iconic NGK ‘yellow box’ packaging) are a proven OE cornerstone and technology customers have relied on for decades. Engineered specifically for OE applications, NGK Standard spark plugs provide OE quality nickel alloy reliable performance and design. NGK’s legendary high grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance, while triple gasket sealing prevents combustion gas leakage. Solid 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges. Trivalent metal plating ensures superior anti-corrosion and anti-seizing properties.

Product Features:

ACTUAL OE or EQUIVALENT DESIGN: OEM quality construction nickel alloy center electrode provides consistent performance
RECOMMENDED USAGE: Best for vehicles with OE nickel alloy plugs, not recommended on vehicles with factory precious metal plugs
NGK’s OE CERAMIC TECHNOLOGY: High grade alumina silicate ceramic creates a stronger insulator for optimal dielectric performance
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
COLD-ROLLED THREADS: Prevents cross-threading and damage to cylinder heads
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal

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$1.99

Autolite Small Engine spark plugs are the perfect solution for keeping your outdoor equipment running smoothly and efficiently. Designed with a high nickel alloy center and ground electrode, these spark plugs deliver extended life and reliable performance for mowers, tractors, chainsaws, snowblowers, leaf blowers, and more. The multi-rib ceramic insulator minimizes the risk of flash-over, while the copper-glass seal ensures a gas-tight bond between the center electrode and terminal post for optimal functionality. Featuring a cold-formed steel shell with precision-rolled threads, these plugs offer enhanced durability and reduced wear, making them a dependable choice for regular-grade applications. With a flat seat type and short projection center electrode, they are engineered for consistent ignition and long-lasting performance. Trust these nickel-tipped spark plugs to keep your small engines operating at their best, season after season.

Product Features:

Specially engineered high nickel alloy center and ground electrode provides extended life.
It’s multi-rib ceramic insulator reduces danger of flash-over while its copper-glass seal bonds the center electrode and terminal post, providing a gas-tight internal seal.
Designed with a cold-formed steel shell precision rolled threads that provide greater durability and reduced wear.
Features a short projection center electrode and flat seat type, ensuring consistent ignition and reliable performance for small engines.
Nickel-tipped ground and center electrodes deliver dependable functionality, making them ideal for regular-grade applications.

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$2.99

The Copper Plus spark plug is engineered for dependable performance and long-lasting durability, making it an ideal OE-type replacement. Featuring a copper core center electrode, it ensures superior conductivity and precise heat control, which enhances overall wear resistance and extends the plug’s lifespan. Its nickel center and ground electrode tips provide excellent durability, while the standard design ensures compatibility with a wide range of vehicles. Built to ISO and SAE Standards, this spark plug resists fouling and offers superior corrosion resistance, ensuring reliable performance in various conditions. With its flat seat type and proven design, it delivers consistent ignition and optimal engine efficiency, making it a trusted choice for maintaining your vehicle’s performance.

Product Features:

Resists fouling
Superior corrosion resistance
Dependable and proven performance
Increased conductivity and heat control for good overall wear

Top Picks for 1948 Dodge Custom Ignition Coils and Boots

Upgrade Dodge Customs with top-quality Ignition Coils and Boots parts, including 1 OEM and aftermarket selections for your 1948 model.

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$31.99

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

In-Demand Ignition Kits for 1948 Dodge Customs

Select from 6 premium Ignition Kits parts for your 1948 Dodge Custom, with prices ranging from $11.99 to $448.99.

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from

$13.99

BWD is an aftermarket leader, providing a premium line of engine management products. BWD manufactures and distributes high technology critical components for late model domestic and import vehicles. BWD is constantly evolving to give customers the competitive edge they need to compete in today’s ever-changing marketplace.

Product Features:

All locks and accessories feature high grade materials for installation confidence
Professional quality construction ensures superior operation
Ventilated where available, tungsten contacts, which run cooler and exhibit less erosion.
The copper-alloy shunt provides superior resistance to breakage, due to the flexing of the moving arm on the point set. It also significantly increases current conductivity over typical steel, shunts.
A premier manufacturer serving the automotive aftermarket since 1919, we deliver the highest quality and best coverage to meet your ignition needs
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

from

$18.99

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.

from

$13.99

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.

from

$11.99

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.

from

$448.99

Product constructed to meet all design and operating characteristics as intended by the manufacturer.

from

$435.99

Product constructed to meet all design and operating characteristics as intended by the manufacturer.

Top-Rated Ignition and Tune-Up Products Brands For Your 1948 Dodge Custom

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1948 Dodge Customs. Below you’ll find some of our best rated Ignition and Tune-Up Products from ACDelco, Autolite, and Carquest, and more. Ignition and Tune-Up Products from these brands that fit a 1948 Custom start at just $2.99 and are rated as high as 4.7 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular ACDelco 1948 Dodge Custom Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1948 Dodge Custom, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. ACDelco ticks all of those boxes. We offer a wide selection of ACDelco Ignition and Tune-Up Products, specifically designed for the 1948 Dodge Custom. With over 1 ACDelco 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 $6.29. Plus, with over 15 customer reviews and an average rating of 4.7 stars, you can trust that our ACDelco 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 $6.29

(15)

Conventional Nickel Tip Spark Plug: Maximizes Durability & Heat Transfer

“Plug works great for an upgrade or OEM replacemant and will outlast standard plugs with improved reliability. Very good for the price”

Popular Autolite 1948 Dodge Custom Ignition and Tune-Up Products

Autolite auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1948 Dodge Custom owner should feel confident when installing genuine Autolite parts in their vehicle. To ensure the best fit and performance for your 1948 Custom, Advance Auto Parts carries a full inventory of 1 Autolite Ignition and Tune-Up Products. Plus you will be keeping your Dodge in peak condition while saving money because prices on these Autolite Ignition and Tune-Up Products range up to $2.99, plus, with more than 3 customer reviews and an impressive 4.6 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.

from $2.99

(3)

Copper Resistor Spark Plug: Quick Starts & Enhanced Durability

“AutoLite spark plug was fine, as I expected. Service received from Advance Auto was terrible.”

FAQs for 1948 Dodge Custom Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 1948 Dodge Customs?

Out of 17 Ignition and Tune-Up Products that fit 1948 Dodge Customs, the following parts are the top sellers:

DiamondFIRE Spark Plug: More Power & Fuel Efficiency (19650222) – $8.49
Standard Nickel Spark Plug (BR6S): Reliable OE Performance (19650328) – $5.49
Copper Plus Spark Plug (RJ12C): Dependable Performance & Durability (18470044) – $2.99

What’s the price range for 1948 Dodge Custom Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 1948 Dodge Custom start at $1.99 and go up to $448.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 1948 Dodge Custom?

The average price for Ignition and Tune-Up Products for the 1948 Dodge Custom is $62.83. 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 Dodge Custom model years?

Yes, we currently carry Ignition and Tune-Up Products for 12 model years of Dodge Customs between 1946 and 1965. Ignition and Tune-Up Products are bought most frequently for the following model years: 1965, 1964, 1962, 1961, 1960, 1959, 1958, 1957, and 1956.

What are the cheapest Ignition and Tune-Up Products for my 1948 Dodge Custom?

The cheapest 1948 Dodge Custom Ignition and Tune-Up Products we carry in stock are:

Copper Non-Resistor Spark Plug: Quick Starts & Reliable Performance (5410800) – $1.99
Copper Plus Spark Plug (RJ12C): Dependable Performance & Durability (18470044) – $2.99
Copper Resistor Spark Plug: Quick Starts & Enhanced Durability (3290409) – $2.99
Copper Plus Spark Plug (J11C): Dependable Performance & Durability (11406336) – $2.99
Standard Nickel Spark Plug (BR6S): Reliable OE Performance (19650328) – $5.49

What are the top-rated Ignition and Tune-Up Products that fit the 1948 Dodge Custom?

Out of 35 reviews by customers, our 1948 Dodge Custom 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 1948 Dodge Custom and their top-rated products:

Spark Plugs
- Conventional Nickel Tip Spark Plug: Maximizes Durability & Heat Transfer (5391105) – $6.29
- Copper Resistor Spark Plug: Quick Starts & Enhanced Durability (3290409) – $2.99
- Spark Plug Non-Foulers – 14mm Gasket Seat (5014956) – $7.99

What types of Ignition and Tune-Up Products do you sell for my 1948 Dodge Custom?

As of 11/2/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1948 Dodge Custom:

Can I get help with 1948 Dodge Custom 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 Dodge Ignition and Tune-Up Products and more.

What is your return policy for Dodge Custom Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Dodge Custom 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.

1948 Dodge Custom Ignition and Tune-Up Products

NGK – V-Power Nickel Spark Plug (XR4): Enhanced Ignitability & Reliability (Part No.5858)

Champion – Copper Plus Spark Plug (J12YC): Dependable Performance & Durability (Part No.10)

ACDelco – Double Platinum Spark Plug: Long-Lasting Performance & Durability (Part No.41-833)

Champion – Copper Plus Spark Plug (RN12YC): Dependable Performance & Durability (Part No.404)

Carquest Premium – Distributor Cap (Part No.CAC1134)

Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAC1833)

Carquest Premium – Distributor Cap (Part No.CAC1108)

Carquest – Distributor Cap (Part No.24C1019)

Accel – Module:Eliminator Replacement (Part No.2005)

Mallory – Unilite Breakerless Ignition Conversion Kit (Part No.503M)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1759)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1816)

PerTronix – 91381A Ignitor II Adaptive Dwell Control Chrysler 8 cyl (Part No.91381A)

Carquest Premium – Distributor Rotor (Part No.DAA1037)

Carquest Premium – Distributor Rotor (Part No.DAA1005)

Carquest Premium – Distributor Rotor (Part No.DAA1035)

Carquest Premium – Distributor Rotor (Part No.DAA1421)

Carquest – Distributor Rotor (Part No.23A1016)

ACDelco – Ignition Coil (Part No.U505)

Carquest Premium – Ignition Coil: Meets or Exceeds Original Equipment Specifications, 1 Piece (Part No.EBC1715)

Mallory – Universal Street Performance Ignition Coil (Part No.29219)

Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1041)

Accel – Super Stock Elect Coil Chrome (Part No.8145C)

Carquest Premium – Ignition Contact Set (Part No.AKA1011)

Carquest Premium – Ignition Condenser (Part No.GAA1045)

Carquest Premium – Ignition Contact Set (Part No.APA1037)

Carquest Premium – Ignition Contact Set (Part No.APA1055)

Carquest Premium – Ignition Condenser (Part No.GAA1038)

Carquest Premium – Distributor Rotor (Part No.DAA1037)

Carquest Premium – Distributor Cap (Part No.CAC1106)

E3 – DiamondFIRE Spark Plug: More Power & Fuel Efficiency (Part No.E3.52)

ACDelco – Conventional Nickel Tip Spark Plug: Maximizes Durability & Heat Transfer (Part No.R45)

Champion – Copper Plus Spark Plug (RJ12C): Dependable Performance & Durability (Part No.592)

Autolite – Copper Resistor Spark Plug: Quick Starts & Enhanced Durability (Part No.306)

Dorman – Help – Spark Plug Non-Foulers – 14mm Gasket Seat (Part No.42000)

NGK – Standard Nickel Spark Plug (BR6S): Reliable OE Performance (Part No.3522)

Autolite – Copper Non-Resistor Spark Plug: Quick Starts & Reliable Performance (Part No.295DP)

Champion – Copper Plus Spark Plug (J11C): Dependable Performance & Durability (Part No.511)

Carquest Premium – Ignition Coil (Part No.EBC1521)

Carquest – Contact Set (Points) (Part No.A81)

Carquest Premium – Ignition Condenser (Part No.GAA1038)

Carquest Premium – Ignition Contact Set (Part No.APA1037)

Carquest Premium – Ignition Condenser (Part No.GAA1045)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1815)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1816)