1950 Buick Roadmaster Ignition and Tune-Up Products

Name: Supercoil
Brand: Accel
SKU: 140001
Price: 116.99 USD

Below you will find various in-demand Buick Ignition and Tune-Up Products, components and accessories for your 1950 Roadmaster. Advance Auto Parts has popular Roadmaster parts like Ignition Kits, Ignition Coils, Spark Plugs and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other Roadmaster model years including 1956, 1957, 1958, 1991, 1992, 1993, 1994, 1995, 1996 and more. Select a category of 1950 Buick Roadmaster Ignition and Tune-Up Products below and start saving instantly.

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Popular 1950 Buick Roadmaster Ignition and Tune-Up Products Categories

Spark Plugs

Ignition Coils

Ignition Conversion Kits

Distributor Cap Kits

Distributor Rotor Buttons

Spark Plug Non-Foulers

Points and Condensers and Kits

Ignition Capacitors

Essential Ignition and Tune-Up Products for 1950 Buick Roadmasters

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$116.99

Engineered for faster rise time, longer spark duration and increased performance. Unique design with premium grade wire, special low resistance, high turns ratio windings. Produces higher spark energy with breakerless electronic ignition systems. For points application the supplied 0.85 ohm ballast resistor must be used in conjunction with the vehicle original ballast resistor, if so equipped. Oversized molded case with integral cooling fins and high capacity oil filled construction provide high thermal conductivity ensuring cool operation and long life. Extra tall tan Alkyd tower and integral voltage dam eliminate “flashover” to primary terminals. Comes complete with mounting hardware and 0.85 ohm ballast resistor. Effective up to 6,500 RPM.

Product Features:

Oil Filled For Better Cooling
Optimized Low Resistance
Silicon Magnetic Steel E-Core
Higher Energy/Voltage Outputs
Quicker Starts
Improved Idle Quality
Resists Shock And Vibration
Resists Corrosion

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$49.99

NGK ignition coils are manufactured to meet or exceed OE standards for the highest durability and operational performance, so they can be installed with confidence. NGK and their family of automotive products have over 80 years’ experience and are driven by extreme dedication to innovation, performance and quality. With state-of-the-art manufacturing, inventory and distribution facilities in North America and globally, NGK is dedicated to providing customers with world-class products and services. Developed and rigorously tested in our ISO 17025 accredited test lab under the most extreme conditions, NGK’s coil designs will outperform all others – far beyond operational environments a vehicle would actually experience. NGK ignition coils have vast coverage including late-model domestic and import vehicles. NGK’s OE legacy, unsurpassed quality and leading vehicles in operation coverage reinforces NGK as The Ignition Specialist.

Product Features:

OE QUALITY: Vacuum-sealed premium epoxy resin and thermoplastic coil housings provide superior dielectric strength, voltage insulation and durability
OPTIMAL PERFORMANCE: Precision coil windings and laminations maximize outputs, custom NGK ASIC chipset optimizes efficiency, prevents component damage
EASE OF INSTALLATION: Includes mounting hardware and necessary components required for certain applications to ensure worry-free installation
THE NGK DIFFERENCE: Featuring superior materials and design enhancements
EXTENSIVE TESTING: NGK ignition coils must pass extreme testing during manufacturing to ensure the highest quality and durability standards are met
PRODUCT ENGINEERING: Advanced flow and stress modeling systems preemptively identify and avoid common failure points found in OE and competitor coils

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$71.99

An ACDelco GM Original Equipment Ignition Coil is a GM-recommended replacement for your vehicle’s original component, and undergoes more stringent testing than aftermarket products. It increases electrical system voltage to help ignite the airfuel 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 GM OE Ignition Coil uses pure copper windings to improve durability and provide 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 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 original equipment ignition coil has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

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
GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$16.99

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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$16.99

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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$16.99

ACDelco Professional Ignition Condenser is a high quality aftermarket replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. This premium aftermarket condenser is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

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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$152.99

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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$190.99

Flame Thrower Street/Strip distributors have a speciallFlame-Thrower Street/Strip distributors have a specially designed HEI distributor module and coil combination which operates without misfire beyond 7500 RPM. That’s nearly 3000 RPM higher than most stock HEI Distributors. Race HEI Distributors feature an electronic HEI Distributor module and 50,000 volt coil combination that optimizes spark energy and peak current to the spark plug in the 6000 to 8500 RPM range.y designed module and coil combination which operates without misfire beyond 7500 RPM

Product Features:

Kits include street-strip 4-pin module and coil combination.
Custom Flame-Thrower coil cover, adjustable vacuum advance canister, hi-performance advance kit.
Wire harness and capacitor, and complete installation hardware.
Race Only

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$204.99

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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$52.99

ACCEL cap and rotor kits offer superior protection from “arc-thru” and crossfire. Features 60k V-rated alkyd compound, stress-relieved at molding to ensure stability. Stainless Steel inserts and steel rotor springs provide for high spark energy flow.

Product Features:

Features Protection From Arc Thru And Crossfire
Features 60k V Rated Alkyd Compound
Stanless Steel Terminals Inserts And Steel Rotor Springs
High Spark Energy Flow

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$106.99

MSD molds our most popular V8 distributor caps in-house. These caps are injection molded from DuPont(R) rynite material and feature spark plug-style terminals. These terminals offer improved locking connections and the rynite material is extremely strong.

Product Features:

Rynite molded cap
HEI style spark terminals
Designed w/Performance In Mind
High quality; voltage insulating material
Used For MSD PN[8567/84673]
Fits In Extremely Tight Areas
Red

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$147.99

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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$21.79

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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$12.99

ACDelco GM Original Equipment Distributor Rotor is a GM-recommended replacement component for one or more of the following vehicle systems: cooling, hvac, ignition, starting and charging, body-electrical and lighting, wiper and washer, and/or engine fuel management. This original equipment rotor will provide the same performance, durability, and service life you expect from General Motors.

Product Features:

GM-recommended replacement part for your GM vehicle’s original factory component
Offering the quality, reliability, and durability of GM OE
Manufactured to GM OE specification for fit, form, and function

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$4.05

Driveworks offers a line of aftermarket parts and accessories that are commercially acceptable and competitively priced, which provides professional technicians and DIYers with an affordable alternative for repairs.

Product Features:

Direct-fit OE replacement ensures ease of installation
Designed to meet OE performance
As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need
As the leader in commercially acceptable parts, we provide professional technicians with the quality parts they need

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$6.05

BWD SELECT designs, specifies, and manufactures replacement parts with one goal in mind-make them the very best. To maximize performance and longevity, we use the finest materials and improve on OE specifications, whenever possible.

Product Features:

High-quality direct replacement electrical connector allows you to replace only the damaged connector instead of the entire harness for a cost-effective repair
The terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance.
All electrical connectors are 100% tested for proper mechanical and electrical fit, form and function
Offering thousands of high-quality pigtails & sockets for nearly every electrical job

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$7.05

High-quality direct replacement electrical connector allows you to replace only the damaged connector instead of the entire harness for a cost-effective repair
The terminal is manufactured with high grade materials such as copper alloy, brass, and phosphor bronze. The housing is fabricated using polyamide resins. All of the materials together provide the connectors with prolonged life and superior performance.
All electrical connectors are 100% tested for proper mechanical and electrical fit, form and function
Offering thousands of high-quality pigtails & sockets for nearly every electrical job

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$7.99

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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$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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$7.59

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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$4.99

Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine applications. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, and enhanced acceleration while improving fuel efficiency. The platinum firing tip prevents gap erosion, extending the service life, while the high alumina ceramic insulator provides excellent thermal conductivity and insulation for added strength. A multi-rib insulator design prevents flash-over, and the nickel-plated shell resists corrosion for long-lasting reliability. With a tapered seat type, these spark plugs deliver enhanced performance and durability, ensuring consistent ignition. Designed with a mid-projection standard center electrode and nickel ground electrode tip, they are built for performance-grade applications. Equipped with a resistor, these spark plugs offer reliable functionality and are a dependable choice for maintaining engine efficiency over time.

Product Features:

Engineered with a platinum firing tip that prevents gap erosion for longer service life.
Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
The multi-rib insulator prevents flash-over.
Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
Tapered Seat Type: Enhances performance and durability for a longer-lasting spark plug.

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$6.99

Engineered to meet strict Ford engineering standards, these spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption, and optimize emissions. With a platinum center electrode tip and nickel ground electrode tip, they are resistant to oxidation and arc erosion. The multi-rib insulator protects against misfire, ensuring reliable performance for up to 100,000 miles. Backed by Motorcraft’s Service Parts Warranty, these spark plugs are an exact fit for Ford, Lincoln, and Mercury vehicles, and help prevent false check engine lights. Designed with high-quality materials, Motorcraft spark plugs deliver original equipment performance and reliability for a broad range of applications, including domestic and import cars and trucks of all makes and sizes.

Product Features:

Motorcraft spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption and optimize emissions.
Backed by Motorcraft’s Service Parts Warranty
Exact fit for Ford, Lincoln and Mercury vehicles
Resistant to oxidation and arc erosion.
Multi-rib insulator protects against misfire.
Service intervals of up to 100,000 miles.
Motorcraft Spark Plugs are designed with high quality materials to provide reliable performance for almost any application.
Motorcraft Spark Plugs are what was in the vehicle when it was manufactured
Motorcraft ignition components help prevent false check engine lights.
High-Quality Electrode Materials: Featuring a platinum center electrode tip and a nickel ground electrode tip, the SP-502 spark plugs are resistant to oxidation and arc erosion, enhancing their longevity and reliability.

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$4.99

Autolite Platinum spark plugs are crafted for superior performance and durability, making them ideal for older engine designs. Featuring a platinum center electrode firing tip, these spark plugs ensure quicker firing, smoother starts, and enhanced acceleration while boosting fuel efficiency. The platinum firing tip resists gap erosion, extending service life, while the high alumina ceramic insulator provides excellent thermal conductivity and insulation for added strength. A multi-rib insulator prevents flash-over, and the nickel-plated shell offers corrosion resistance for long-lasting durability. Designed with a flat gasket seat type, these spark plugs ensure a secure fit and optimal performance. With a mid-projection standard center electrode and nickel ground electrode tip, they deliver reliable ignition and consistent performance. Perfect for those seeking a performance-grade solution, Autolite Platinum spark plugs combine advanced materials and engineering to deliver value and dependability for your vehicle.

Product Features:

Engineered with a platinum firing tip that prevents gap erosion for longer service life.
Its high alumina ceramic insulator provides thermal conductivity and superior insulation for increased strength.
The multi-rib insulator prevents flash-over.
Designed with a nickel-plated shell that is corrosion resistant to provide increased durability for extended life.
Gasket Seat Type: Ensures a secure fit and optimal performance.

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$11.49

ACDelco GM Original Equipment Double Platinum Spark Plugs are designed, engineered, and tested to rigorous standards, and are backed by General Motors. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. ACDelco GM Original Equipment parts are the true OE parts installed during the production or validated by General Motors for GM vehicles. Some ACDelco GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or 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 GM Original Equipment parts may have formerly appeared as GM Genuine Parts (OE) or ACDelco Professional
ACDelco GM Original Equipment parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
GM regularly updates production and service part designs to integrate new materials and technologies
High-Quality Materials: Features a platinum center electrode tip for enhanced durability and performance.
Tapered Seat Type: Designed with a tapered seat type for a secure fit and optimal combustion efficiency.

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$4.79

Copper Plus spark plug delivers dependable performance and durability, making it a reliable 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 optimal performance even in demanding conditions. Designed to meet ISO and SAE Standards, this spark plug guarantees proven reliability and compatibility with standard replacement needs. Its flat seat type and built-in resistor further enhance its functionality, making it a practical solution for maintaining engine performance. Whether you’re seeking durability or consistent ignition, this spark plug offers excellent value for your vehicle’s maintenance.

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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$11.49

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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$10.99

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

The Spark Plug with a standard center electrode design and durable nickel construction ensures reliable ignition performance for your vehicle. Featuring both a nickel center electrode tip and a nickel ground electrode tip, this spark plug is built for consistent conductivity and long-lasting durability. Its tapered seat type provides a secure fit, enhancing the overall efficiency of your engine. Designed to deliver dependable performance, this spark plug is an excellent choice for maintaining optimal engine operation. Whether you’re replacing a worn-out plug or performing routine maintenance, this high-quality component offers exceptional value and reliability.

Product Features:

Standard center electrode design ensures consistent and reliable ignition performance.
Nickel center and ground electrode tips provide excellent conductivity and enhanced durability.
Tapered seat type offers a secure fit, improving engine efficiency and performance.
High-quality construction supports long-lasting operation and dependable engine maintenance.
Ideal for routine maintenance or replacing worn-out spark plugs, ensuring optimal engine functionality.

Upgrade your 1950 Buick Roadmaster with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1950 Buick Roadmaster, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Buick or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your Roadmaster functioning at its best. At Advance Auto Parts, we offer a wide selection of 15 Ignition and Tune-Up Products for the 1950 Buick Roadmaster, designed to meet your needs without breaking the bank. From Ignition Kit replacements to Ignition Coils 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 1950 Buick Roadmaster at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $2.39 to $234.99, with an average price of $41.59. Our 15 Ignition and Tune-Up Products in stock come from 7 trusted brands, so you’re sure to find the right part for your 1950 Buick Roadmaster 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 1950 Buick Roadmaster, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like NGK, ACDelco, Champion, and more. NGK Ignition and Tune-Up Products start at just $6.99 and boast an impressive 4.8 stars average rating from customers. ACDelco and Champion also bring quality to the table, with Ignition and Tune-Up Products available starting at $2.39, and at an average 4.7 stars rating. With 50 customer reviews and counting, our 1950 Buick Roadmaster 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 Fluids and Chemicals, Alternators and Starters and more to make sure your 1950 Buick Roadmaster is always ready to roll. We’re committed to providing you with everything you need to keep your Roadmaster in top shape, all in one place. Start shopping confidently below for your 1950 Buick Roadmaster!

Best-Selling Ignition Kits for 1950 Buick Roadmasters

Enhance the driving experience in your Buick with 4 quality Ignition Kit components, starting at $16.99.

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$16.99

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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$26.49

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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$234.99

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

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$204.99

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

Top Picks for 1950 Buick Roadmaster Spark Plugs

Upgrade Buick Roadmasters with top-quality Spark Plugs parts, including 7 OEM and aftermarket selections for your 1950 model.

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$5.99

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. 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
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: Features a nickel center electrode tip for enhanced conductivity and performance.
Resistor Type: Equipped with a resistor to help reduce radio frequency interference, ensuring smooth engine operation.

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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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$6.99

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
Enhanced Ignitability: The V-cut nickel alloy center electrode and concave ground electrode design of NGK V-Power spark plugs provide quicker starts and smoother idle.
OE Application Specific: Engineered specifically for Original Equipment (OE) applications, ensuring compatibility and reliable performance.
V-Groove Tip Design: The unique V-Groove tip design of the XR5 model enhances ignitability and overall engine performance.

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$2.39

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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$7.99

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

from

$4.29

Autolite Copper spark plugs are crafted to ensure reliable performance and quick starts, making them an ideal choice for your vehicle or application. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, ensuring consistent functionality. The high nickel alloy center and ground electrodes are designed for extended life, while the mid-projection standard center electrode enhances ignition efficiency. Built with a high alumina multi-rib ceramic insulator, these spark plugs offer superior insulation and thermal conductivity for added strength. The nickel-plated shell provides exceptional corrosion resistance, ensuring durability over extended use. With a flat seat type and integrated resistor, these spark plugs deliver dependable performance while maintaining compatibility with regular-grade applications. Designed to meet your performance expectations, Autolite Copper spark plugs combine advanced materials and engineering for lasting value and reliability.

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.
The integrated resistor ensures dependable performance and compatibility with regular-grade applications, enhancing reliability and versatility.

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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

In-Demand Distributors for 1950 Buick Roadmasters

Select from 2 premium Distributors parts for your 1950 Buick Roadmaster, with prices ranging from $21.49 to $25.99.

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$25.99

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

$21.49

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.

Most Sold 1950 Buick Roadmaster Ignition Coils and Boots

Explore our best-selling Buick parts for the 1950 Roadmaster among 1 OEM and aftermarket options starting from $31.99.

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$31.99

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:

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-Rated Ignition and Tune-Up Products Brands For Your 1950 Buick Roadmaster

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1950 Buick Roadmasters. Below you’ll find some of our best rated Ignition and Tune-Up Products from NGK, ACDelco, and Champion, and more. Ignition and Tune-Up Products from these brands that fit a 1950 Roadmaster start at just $2.39 and are rated as high as 4.8 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular NGK 1950 Buick Roadmaster Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1950 Buick Roadmaster, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. NGK ticks all of those boxes. We offer a wide selection of NGK Ignition and Tune-Up Products, specifically designed for the 1950 Buick Roadmaster. With over 1 NGK 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 $6.99. Plus, with over 9 customer reviews and an average rating of 4.8 stars, you can trust that our NGK 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.

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V-Power Nickel Spark Plug (XR5): Enhanced Ignitability & Performance

“Yes they make the zap.zap when piston comes up to.compress fuel.and air”

Popular ACDelco 1950 Buick Roadmaster Ignition and Tune-Up Products

ACDelco auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1950 Buick Roadmaster owner should feel confident when installing genuine ACDelco parts in their vehicle. To ensure the best fit and performance for your 1950 Roadmaster, Advance Auto Parts carries a full inventory of 1 ACDelco Ignition and Tune-Up Products. Plus you will be keeping your Buick in peak condition while saving money because prices on these ACDelco Ignition and Tune-Up Products range up to $5.99, plus, with more than 33 customer reviews and an impressive 4.7 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.

from $5.99

(33)

Conventional Spark Plug

“Great service”

FAQs for 1950 Buick Roadmaster Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 1950 Buick Roadmasters?

Out of 15 Ignition and Tune-Up Products that fit 1950 Buick Roadmasters, the following parts are the top sellers:

DiamondFIRE Spark Plug: More Power & Fuel Efficiency (19650222) – $8.49
V-Power Nickel Spark Plug (XR5): Enhanced Ignitability & Performance (19650129) – $6.99
Copper Resistor Spark Plug: Quick Starts & Reliable Performance (5390303) – $4.29

What’s the price range for 1950 Buick Roadmaster Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 1950 Buick Roadmaster start at $2.39 and go up to $234.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 1950 Buick Roadmaster?

The average price for Ignition and Tune-Up Products for the 1950 Buick Roadmaster is $41.59. 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 Buick Roadmaster model years?

Yes, we currently carry Ignition and Tune-Up Products for 13 model years of Buick Roadmasters between 1951 and 1996. Ignition and Tune-Up Products are bought most frequently for the following model years: 1996, 1995, 1994, 1993, 1992, 1991, 1958, 1957, and 1956.

What are the cheapest Ignition and Tune-Up Products for my 1950 Buick Roadmaster?

The cheapest 1950 Buick Roadmaster Ignition and Tune-Up Products we carry in stock are:

Copper Plus Spark Plug (RJ12C): Dependable Performance & Durability (18470044) – $2.39
Copper Plus Spark Plug (J11C): Dependable Performance & Durability (11406336) – $2.99
Copper Resistor Spark Plug: Quick Starts & Reliable Performance (5390303) – $4.29
Conventional Spark Plug (5391148) – $5.99
V-Power Nickel Spark Plug (XR5): Enhanced Ignitability & Performance (19650129) – $6.99

What are the top-rated Ignition and Tune-Up Products that fit the 1950 Buick Roadmaster?

Out of 50 reviews by customers, our 1950 Buick Roadmaster 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 1950 Buick Roadmaster and their top-rated products:

Spark Plugs
- Spark Plug Non-Foulers – 14mm Gasket Seat (5014956) – $7.99
- Conventional Spark Plug (5391148) – $5.99
- Copper Plus Spark Plug (RJ12C): Dependable Performance & Durability (18470044) – $2.39

What types of Ignition and Tune-Up Products do you sell for my 1950 Buick Roadmaster?

As of 3/1/26, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1950 Buick Roadmaster:

Can I get help with 1950 Buick Roadmaster 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 Buick Ignition and Tune-Up Products and more.

What is your return policy for Buick Roadmaster Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Buick Roadmaster 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.

1950 Buick Roadmaster Ignition and Tune-Up Products

Accel – Supercoil (Part No.140001)

NGK – Premium HEI Type Ignition Coil: Meets or Exceeds OE Specifications (Part No.48604)

ACDelco – Ignition Coil (Part No.D577)

Carquest Premium – Ignition Condenser (Part No.GAA1039)

Carquest Premium – Ignition Condenser (Part No.GAA1069)

ACDelco – Ignition Capacitor (Part No.D204)

Mallory – Mallory Kit: Unil Conv: Delco: V8 (Part No.501)

PerTronix – D8011 Flame-Thrower Gm Hei Tune Up Buick/Oldsmobile/Pontiac/Corvette Kit Red (Part No.D8011)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1770)

Accel – Cap/Rotor GM Hei Black (Part No.8139)

MSD Ignition – Distributor Cap; Crab Cap; HEI Terminal; fits PN8486/PN 8489 (Part No.8541)

Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAC1311)

ACDelco – Ignition Capacitor (Part No.D203)

GM Genuine Parts – Ignition Distributor Rotor (Part No.D447)

Driveworks – Distributor Rotor (Part No.23025)

Carquest – Distributor Rotor (Part No.D220)

Carquest – Distributor Rotor (Part No.D138)

Carquest Premium – Distributor Rotor (Part No.DAA1004)

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

Dorman – Help – Spark Plug Non-Foulers – 14mm Tapered Seat (Part No.42006)

Autolite – Platinum Spark Plug: Enhanced Durability & Improved Performance (Part No.AP24)

Motorcraft – Platinum Spark Plug: Enhances Durability & Reduces Misfires (Part No.SP-502)

Autolite – Platinum Spark Plug: Enhanced Durability & Improved Performance (Part No.AP85)

ACDelco – Double Platinum Spark Plug (Part No.41-906)

Champion – Copper Plus Spark Plug (RJ14YC): Dependable Performance & Durability (Part No.63)

ACDelco – Double Platinum Spark Plug (Part No.41-833)

ACDelco – Double Platinum Spark Plug (Part No.41-803)

Motorcraft – Spark Plug: Reliable Ignition & Durable Nickel Construction (Part No.SP-442-X)

Carquest Premium – Ignition Condenser (Part No.GAA1039)

Carquest Premium – Ignition Contact Set (Part No.APA1021)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1756)

Carquest Premium – Ignition Conversion Kit (Part No.CBA1770)

ACDelco – Ignition Capacitor (Part No.D203)

ACDelco – Conventional Spark Plug (Part No.R45S)

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

NGK – V-Power Nickel Spark Plug (XR5): Enhanced Ignitability & Performance (Part No.3332)

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

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

Autolite – Copper Resistor Spark Plug: Quick Starts & Reliable Performance (Part No.86)

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

Carquest Premium – Distributor Cap (Part No.CAC1103)

Carquest Premium – Distributor Rotor (Part No.DAA1413)

Carquest Premium – Ignition Coil (Part No.EBC1521)