1984 Renault R18i Ignition and Tune-Up Products

Name: Copper Plus Spark Plug: Dependable Performance, OE Replacement, N9YC
Brand: Champion
SKU: 300
Price: 2.99 USD
Rating: 5.0 (1 reviews)

Below you will find various in-demand Renault Ignition and Tune-Up Products, components and accessories for your 1984 R18i. Advance Auto Parts has popular R18i parts like Spark Plugs, Distributors, Ignition Coils and Boots and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other R18i model years including 1981, 1982, 1983, 1985, 1986 and more. Select a category of 1984 Renault R18i Ignition and Tune-Up Products below and start saving instantly.

Popular 1984 Renault R18i Ignition and Tune-Up Products Categories

Spark Plugs

Ignition Coils

Distributor Cap Kits

Distributor Rotor Buttons

Essential Ignition and Tune-Up Products for 1984 Renault R18is

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$2.99

Dependable performance. This Champion® spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

Product Features:

Copper Plus – Dependable Performance and Durability
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
Built to ISO and SAE standards for proven performance

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$4.49

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 center electrode enhances ignitability and overall engine performance.

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$6.79

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, Autolite Double Platinum spark plugs feature platinum-to-platinum firing which virtually eliminates gap erosion, reduces misfires and increases durability of the plug. Consider upgrading to Autolite Iridium XP spark plugs for increased performance.

Product Features:

Works to optimize engine performance for a longer life and improved fuel economy
OE design
Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
Platinum ball welding process provides a consistent point of contact for enhanced adhesion

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$9.49

ACDelco Professional Double Platinum Spark Plugs are premium aftermarket plugs, and are a high quality replacement for many vehicles on the road today. 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.

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

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$6.49

Works to optimize engine performance for a longer life and improved fuel economy
OE design
Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
Platinum ball welding process provides a consistent point of contact for enhanced adhesion

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$3.99

Copper core center electrode allows for accurate control of heat range for longer life

Built to ISO and SAE standards for proven performance

Dependable Performance: The Copper Plus Spark Plug is designed to provide reliable and consistent performance, ensuring that your vehicle runs smoothly and efficiently.

OE Replacement: This spark plug is an exact replacement for the original equipment (OE) part, ensuring a perfect fit and optimal performance.

Nickel Center Electrode Tip Material: The center electrode tip of this spark plug is made from nickel, which provides superior conductivity and durability compared to other materials.

Tapered Seat Type with Resistor: The tapered seat type of this spark plug ensures a secure fit in the engine block, while the built-in resistor helps reduce electromagnetic interference for improved performance.

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$3.49

With over 100 years of engineering expertise and more than 11 billion plugs sold, Autolite continues to set the standard in spark plug technology. Designed and engineered in the USA, these spark plugs feature a copper-glass seal that bonds the insulator, terminal post, and center electrode together, ensuring full voltage at the spark gap with a 100% leak-proof, gas-tight seal. The multi-rib insulator minimizes the risk of flash-over, while the one-piece terminal post adds strength and durability. Additionally, the built-in resistor reduces radio frequency interference (RFI) and electrode erosion, making these plugs a reliable choice for enhancing your vehicle’s performance.

Product Features:

Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
Multi-rib insulator reduces danger of “flash-over”
One-piece terminal post adds strength
Resistor reduces radio frequency interference (RFI) and electrode erosion
Quick Starts and Smooth Acceleration: The Autolite Copper Spark Plug is engineered to deliver quick starts and smooth acceleration, enhancing your vehicle’s overall performance.
Good Fuel Economy: Designed to optimize fuel efficiency, these spark plugs help you achieve better fuel economy, saving you money at the pump.

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$17.49

Beck/Arnley parts meet foreign nameplate OE specifications for form, fit and function. Our product specialists work with a network of global sourcing partners so you can install the right part with confidence.

Product Features:

Matches OE form, fit and function
Radio Frequency Interference (RFI) coating where applicable to minimize radio interference
Premium material used to maximize rotor durability and helps restore ignition to original condition
Constructed to withstand an engine environment
Application specific for this vehicle

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$8.99

Carquest premium engine management products provide the right products for a wide range of domestic and import applications. Delivering the highest performance and durability under demanding conditions.

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$7.99

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$8.99

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$44.49

Distributor Cap and Rotor Kit

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$8.05

The Intermotor brand has built its reputation by engineering and distributing a full line of genuine import parts – parts that are unrivaled for quality, original look, fit, form & function, as well as coverage.

Product Features:

Each fuel vapor canister is designed and tested to OE specifications for a direct-fit replacement controlling the loss of evaporative emissions from fuel systems to the environment.
Every fuel vapor canister includes an integrated check valve with an operating pressure calculated according to your vehicle’s specific needs.
Each fuel vapor canister is built for pressurized fuel systems to sustain creep loads.
All of our fuel vapor canister come in various sizes for different fuel systems and is manufactured with the highest grade materials ensure precision performance
BWD is a global manufacturer of original equipment ignition products, complete quality control is maintained through the manufacturing process from componentry to finished product

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$5.99

High-quality products that meet OE appearance and performance to provide professional technicians and DIYers with a cost-effective solution.

Product Features:

High-quality products that meet OE appearance and performance to

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$7.29

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$43.49

Distributor Cap and Rotor Kit

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$21.79

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$48.49

Carquest Premium engine management products provide the right ignition coils for a wide range of domestic and import applications. They deliver the highest performance and durability under demanding conditions. Designed to meet OE quality and performance standards using top-quality components, our ignition coils are the best choice for your maintenance and repair needs.

Product Features:

Coils are designed and engineered to be an OE quality replacement for fit and performance
High-strength dielectric epoxy and 100% copper windings used to deliver high-temperature performance and vibration resistance
High-efficiency laminations produce a high-energy spark and reliable performance
Factories use ISO 9001 and IATF 16949 standards to deliver products designed to meet or exceed OE voltage output specifications
Top-quality components and materials used to deliver maximum performance and long service life under tough operating conditions

Upgrade your 1984 Renault R18i with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1984 Renault R18i, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your Renault or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your R18i functioning at its best. At Advance Auto Parts, we offer a wide selection of 25 Ignition and Tune-Up Products for the 1984 Renault R18i, designed to meet your needs without breaking the bank. From Spark Plug replacements to Distributors 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 1984 Renault R18i at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $2.79 to $48.49, with an average price of $12.16. Our 25 Ignition and Tune-Up Products in stock come from 8 trusted brands, so you’re sure to find the right part for your 1984 Renault R18i 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 1984 Renault R18i, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like NGK, Autolite, DENSO, and more. NGK Ignition and Tune-Up Products start at just $4.49 and boast an impressive 5 stars average rating from customers. Autolite and DENSO also bring quality to the table, with Ignition and Tune-Up Products available starting at $2.79, and at an average 5 stars rating. With 599 customer reviews and counting, our 1984 Renault R18i 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 1984 Renault R18i is always ready to roll. We’re committed to providing you with everything you need to keep your R18i in top shape, all in one place. Start shopping confidently below for your 1984 Renault R18i!

Best-Selling Spark Plugs for 1984 Renault R18is

Enhance the driving experience in your Renault with 19 quality Spark Plug components, starting at $2.79.

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$3.49

Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Guaranteed to deliver quick starts, good fuel economy and smooth acceleration, Autolite Copper Core spark plugs are designed to meet or exceed OES design requirements. Consider upgrading to Autolite Platinum, Double Platinum or Iridium XP plugs for improved engine performance. Copper core plugs are the industry standard.

Product Features:

Copper-glass seal bonds insulator, terminal post center electrode together; assures full required voltage at spark gap; gas-tight seal (100% leak proof)
Multi-rib insulator reduces danger of “flash-over”
One-piece terminal post adds strength
Resistor reduces radio frequency interference (RFI) and electrode erosion

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$6.79

Works to optimize engine performance for a longer life and improved fuel economy
OE design
Full-platinum tips; platinum on both the center and side electrodes to promote reduced gap wear
Platinum ball welding process provides a consistent point of contact for enhanced adhesion

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$4.99

The ground electrode is cut-back from the center electrode to provide a gap, and its concave face ensures a constant gap to the center electrode. This design opens the spark face for better ignitability of the flame kernel and retains less heat, transferring it to the shell faster to reduce the risk of pre-ignition. Dyno testing has shown proven power gains, making it ideal for all aftermarket cylinder heads used in various racing venues, including oval and road racing. The cut-back ground electrode is an evolution from the practice of grinding back the side electrode, and it features a tapered seat type for optimal performance.

Product Features:

Opens spark face for better ignitability of flame kernel
Retains less heat, transfers heat to shell faster – reduces risk of pre-ignition
Dyno testing has shown proven power gains
Cut-back ground electrode evolved from practice of grinding back the side electrode
Optimal Performance: Features a tapered seat type for optimal performance in various racing venues, including oval and road racing.
Durable Design: Specifically designed to handle intense conditions, making it suitable for all aftermarket cylinder heads used in racing.

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$3.99

The Champion Spark Plug Copper Plus Spark Plug RS9YC is a reliable and high-performing OE replacement spark plug. It features a copper core center electrode that provides accurate control of heat range, ensuring optimal performance and fuel efficiency. The spark plug is built to ISO and SAE standards, ensuring proven performance and durability. The center electrode tip material is made of nickel, while the resistor type is designed to reduce electromagnetic interference. The tapered seat type ensures a secure fit and easy installation. Overall, the Champion Spark Plug Copper Plus Spark Plug RS9YC is a dependable choice for those seeking a high-quality spark plug replacement that delivers consistent performance and fuel efficiency.Copper core center electrode allows for accurate control of heat range for longer lifeBuilt to ISO and SAE standards for proven performanceBuilt to ISO and SAE standards for proven performanceDependable Performance: The Copper Plus Spark Plug is designed to provide reliable and consistent performance, ensuring that your vehicle runs smoothly and efficiently.OE Replacement: This spark plug is an exact replacement for the original equipment (OE) part, ensuring a perfect fit and optimal performance.Nickel Center Electrode Tip Material: The center electrode tip of this spark plug is made from nickel, which provides superior conductivity and durability compared to other materials.Tapered Seat Type with Resistor: The tapered seat type of this spark plug ensures a secure fit in the engine block, while the built-in resistor helps reduce electromagnetic interference for improved performance.

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$11.99

Increased performance with World’s smallest Iridium Center Eletrode (0.4mm).

Product Features:

World’s smallest Iridium Center Electrode (0.4mm) for improved spark for maximum combustion
Patented 360-degree laser welding assembly process
U-groove and taper cut ground electrode to maximize flame propagation.
Withstands temperatures greater than 4000° Fahrenheit
Burnished nickel plating for high temperature endurance and superior corrosion resistance
Wide range of part numbers for thousands of applications, including classic and collector cars
Iridium Power

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$9.99

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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$3.99

Twin-Tip design enables faster flame propagation for more complete combustion.

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$4.49

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 center electrode enhances ignitability and overall engine performance.

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$6.29

NGK G-Power Platinum spark plugs are the best single platinum spark plugs at an economical price. G-Power plugs feature a fine wire platinum center electrode and a trapezoidal cut ground electrode that offers increased durability, improved fuel efficiency, lower emissions, faster starts and quicker acceleration over conventional nickel spark plugs. An excellent upgrade for vehicles which used nickel alloy spark plugs originally. For better performance consider upgrading to a NGK Iridium IX plug. For even greater performance consider upgrading to a NGK RUTHENIUM HX plug.

Product Features:

SINGLE PLATINUM TIP: Fine wire 0.6 millimeter platinum tip center electrode ensures improved durability and a consistently stable spark
PLATINUM ALLOY: G-Power platinum provides exceptional value with increased performance and longer service intervals than factory nickel plugs
TRAPEZOIDAL CUT GROUND ELECTRODE: Reduces quenching design produces improved ignitability and 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
RECOMMENDED USAGE: Lower cost alternative to double precious metal spark plugs or as an upgrade to OE nickel alloy spark plugs
Tapered Seat Type: The tapered seat type ensures a secure fit and optimal performance in compatible vehicles.

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$4.79

With over 100 years of engineering expertise and more than 11 billion plugs sold, Autolite delivers unmatched reliability. Designed and engineered in the USA, these spark plugs feature a high nickel alloy side electrode that maintains a precise gap and a full platinum tip that ensures virtually no gap erosion for extended life. The necked-down center electrode fires quicker and cleaner with less voltage, providing easier starts, quicker acceleration, and improved fuel economy compared to standard plugs. The tapered seat type further enhances performance and durability.

Product Features:

High nickel alloy side electrode maintains precise gap
Full platinum tip assures virtually no gap erosion for long life
Necked-down center electrode fires quicker, cleaner with less voltage for easier starts, quicker acceleration and improved fuel economy (as compared to standard plugs)
Tapered Seat Type: Enhances performance and durability for a longer-lasting spark plug.

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$11.99

NGK Iridium IX spark plugs are specifically designed for the performance enthusiast. Iridium IX provides outstanding acceleration, high fuel efficiency and durability. NGK Iridium IX plugs offer extreme ignitability and exceptional anti-fouling. Tapered cut ground electrode provides improved starting, idling and throttle response. The Iridium fine wire center electrode’s durability is six times harder than platinum. Iridium alloy’s extremely high melting point is perfect for today’s engines. For even greater performance consider upgrading to an NGK Ruthenium HX plug.

Product Features:

SINGLE IRIDIUM TIP: Fine wire 0.6 millimeter iridium tip center electrode ensures high durability and a consistently stable spark
IRIDIUM ALLOY CENTER ELECTRODE: Iridium’s density (6x that of platinum) and extremely high melting point is perfect for modern high efficiency engines
TAPERED CUT GROUND ELECTRODE: Reduced quenching design produces outstanding ignitability, improved acceleration, fuel efficiency and durability
SOLID COPPER CORE: 98% pure copper core offers superior heat dissipation, conductivity and ultra wide heat ranges
TRIVALENT METAL PLATING: Delivers superior anti-corrosion and anti-seizing properties, ensuring ease of installation and removal
RECOMMENDED USAGE: Modified or high performance applications, or as an upgrade to OE nickel alloy spark plugs
Outstanding Acceleration and High Fuel Efficiency: NGK Iridium IX spark plugs are engineered to deliver exceptional acceleration and improved fuel efficiency, making them ideal for performance enthusiasts.
Extreme Ignitability and Anti-Fouling: These spark plugs offer extreme ignitability and exceptional resistance to fouling, ensuring reliable performance in various driving conditions.

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$10.99

Durability of an OE style plug combined with Power & Torque of high performance.

Product Features:

0.4mm Iridium Center Electrode: World’s Smallest Diameter that maximizes firing potential
0.7mm Needle Tip Ground Electrode: Promotes higher spark energy and less heat quenching
DENSO Patented Optimized Iridium-Rhodium Alloy Formula: Highest concentration of Iridium vs. competitors for greater durability
DENSO Patented 360 degree laser welding process: Ensuring exceptional quality bond and structural strength with the Iridium Center Electrode
Durability of an OE style plug combined with Power & Torque of high performance.
Withstands temperatures greater than 4000° Fahrenheit
Iridium TT

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$9.99

Our best spark plug! Autolite has over 100 years of engineering experience and has sold over 11 billion plugs. Designed and engineered in the USA, the Autolite Iridium XP spark plugs feature an iridium-enhanced 0.6mm finewire design and patented platinum sidewire technology to provide better overall durability and a more focused ignition for enhanced ignitability and performance. Features double Iridium-enhanced alloy technology center electrode for improved durability and wear resistance.

Product Features:

0.6 mm finewire design improves ignitability
Patented V-trimmed platinum sidewire technology resists wear
OE equivalent design is engineered for every engine
Designed for better overall durability with virtually no gap erosion

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$5.99

Motorcraft Spark Plugs are original equipment on Ford Motor Company vehicles, engineered to meet strict Ford engineering standards for performance and reliability. These spark plugs are matched to specific engines to provide enhanced durability, eliminate misfires, reduce fuel consumption, and optimize emissions. They are resistant to oxidation and arc erosion, feature a multi-rib insulator to protect against misfire, and have service intervals of up to 100,000 miles. Designed with high-quality nickel materials, they ensure reliable performance for almost any application and help prevent false check engine lights. Backed by Motorcraft’s Service Parts Warranty, these spark plugs are an exact fit for Ford, Lincoln, and Mercury vehicles, delivering the same quality as the original components installed during manufacturing.

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 Nickel Materials: Constructed with nickel for both the center and ground electrode tips, these spark plugs offer reliable performance and resistance to oxidation and arc erosion.

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$9.79

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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$5.99

ACDelco Gold (Professional) RAPIDFIRE Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These RAPIDFIRE Single Platinum Performance Spark Plugs are designed for everyday use and are a high quality replacement for many vehicles on the road today. These premium aftermarket spark plugs have high-quality suppressors that help prevent misfiring, an improved plug to boot seal, and a pure copper core for greater durability. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:

Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
Pure copper core provides great heat transfer and helps maximize plug durability
Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
Ribless insulator helps optimize plug to boot seal
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

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$5.49

The Motorcraft Spark Plug is a high-quality replacement spark plug designed to provide reliable performance and long-lasting durability for your vehicle. It features a nickel alloy electrode that provides superior wear resistance and a platinum tip that ensures consistent performance over the life of the plug. The Motorcraft Spark Plug also has a ribbed insulator design that helps prevent misfires and a copper core that provides efficient heat transfer. It is designed to meet or exceed OEM specifications and is compatible with a wide range of vehicles. Whether you’re looking to replace worn-out spark plugs or upgrade to a higher-quality option, the Motorcraft Spark Plug is an excellent choice that will help keep your engine running smoothly and efficiently.

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$4.99

SPARK PLUG

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$2.79

U-Groove design provides better ignitability for increased engine efficiency.

Product Features:

Patented U-groove ground electrode design fires leaner mixtures than conventional plugs
Precision machine-rolled threads reduce seizing and cross-threading in delicate aluminum heads
Wide range of part numbers for thousands of applications, including classic and collector cars
Lasts twice as long as most conventional plugs
100% pre-fired to assure reliable operation
U-Groove Conventional

Most Popular 1984 Renault R18i Distributors

Customize your Renault with 5 Distributors products like Distributor Cap Kits and Distributor Rotor Buttons, all priced under $44.49.

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$44.49

Distributor Cap and Rotor Kit

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$43.49

Distributor Cap and Rotor Kit

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$21.79

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$8.99

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$7.99

Top Picks for 1984 Renault R18i Ignition Coils and Boots

Upgrade Renault R18is with top-quality Ignition Coils and Boots parts, including 1 OEM and aftermarket selections for your 1984 model.

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$48.49

Coils are designed and engineered to be an OE quality replacement for fit and performance
High-strength dielectric epoxy and 100% copper windings used to deliver high-temperature performance and vibration resistance
High-efficiency laminations produce a high-energy spark and reliable performance
Factories use ISO 9001 and IATF 16949 standards to deliver products designed to meet or exceed OE voltage output specifications
Top-quality components and materials used to deliver maximum performance and long service life under tough operating conditions

Top-Rated Ignition and Tune-Up Products Brands For Your 1984 Renault R18i

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1984 Renault R18is. Below you’ll find some of our best rated Ignition and Tune-Up Products from NGK, Autolite, and DENSO, and more. Ignition and Tune-Up Products from these brands that fit a 1984 R18i start at just $2.79 and are rated as high as 5 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 1984 Renault R18i Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1984 Renault R18i, 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 1984 Renault R18i. With over 3 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 $4.49, with an average price of just $7.59. Plus, with over 418 customer reviews and an average rating of 5 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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Iridium IX Spark Plug: Single Iridium Fine Wire, TR5IX

“I just was disappointing the store close to my home did not have these and I had to drive a bit further. The plugs were as advertised and the price c”

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$6.29

(82)

G-Power Spark Plug: Single Platinum Tip Design, TR5GP

“In my car”

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$4.49

(262)

OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, TR5

“fit perfect”

Popular Autolite 1984 Renault R18i Ignition and Tune-Up Products

Autolite auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1984 Renault R18i owner should feel confident when installing genuine Autolite parts in their vehicle. To ensure the best fit and performance for your 1984 R18i, Advance Auto Parts carries a full inventory of 5 Autolite Ignition and Tune-Up Products. Plus you will be keeping your Renault in peak condition while saving money because prices on these Autolite Ignition and Tune-Up Products range from $3.49 to $9.99, plus, with more than 171 customer reviews and an impressive 5 stars average rating, you can be confident the Fram Ignition and Tune-Up Products below will deliver on both quality and value.

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(31)

Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration

“Yes”

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$9.99

This product is not rated

Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition

“”

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$6.79

(53)

Double Platinum Spark Plug: Platinum Firing, Superior Durability, Longer Life

“Fit my truck perfectly.”

FAQs for 1984 Renault R18i Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 1984 Renault R18is?

Out of 25 Ignition and Tune-Up Products that fit 1984 Renault R18is, the following parts are the top sellers:

Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration (11390013) – $4.79
Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition (15650186) – $9.99
Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (5390346) – $3.49

What’s the price range for 1984 Renault R18i Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 1984 Renault R18i start at $2.79 and go up to $48.49 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 1984 Renault R18i?

The average price for Ignition and Tune-Up Products for the 1984 Renault R18i is $12.16. 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 Renault R18i model years?

Yes, we currently carry Ignition and Tune-Up Products for 5 model years of Renault R18is between 1981 and 1986. Ignition and Tune-Up Products are bought most frequently for the following model years: 1986, 1985, 1983, 1982, and 1981.

What are the cheapest Ignition and Tune-Up Products for my 1984 Renault R18i?

The cheapest 1984 Renault R18i Ignition and Tune-Up Products we carry in stock are:

U-Groove Spark Plug: OE Performance, lasts 30K+ Miles, T20EPR-U (20650493) – $2.79
Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (5390346) – $3.49
Copper Plus Spark Plug: Dependable Performance, OE Replacement, RS9YC (89011734) – $3.99
PT20TT Platinum TT Spark Plug (11010046) – $3.99
OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, TR5 (19650088) – $4.49

What are the top-rated Ignition and Tune-Up Products that fit the 1984 Renault R18i?

Out of 599 reviews by customers, our 1984 Renault R18i 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 1984 Renault R18i and their top-rated products:

Spark Plugs
- Copper Plus Spark Plug: Dependable Performance, OE Replacement, RS9YC (89011734) – $3.99
- PT20TT Platinum TT Spark Plug (11010046) – $3.99
- Racing Resistor Spark Plug: Enables Performance, Handles Intense Conditions (15650016) – $4.99

What types of Ignition and Tune-Up Products do you sell for my 1984 Renault R18i?

As of 2/5/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1984 Renault R18i:

Can I get help with 1984 Renault R18i 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 Renault Ignition and Tune-Up Products and more.

What is your return policy for Renault R18i Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new Renault R18i 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.

1984 Renault R18i Ignition and Tune-Up Products

Champion – Copper Plus Spark Plug: Dependable Performance, OE Replacement, N9YC (Part No.300)

NGK – OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, TR5 (Part No.2238)

Autolite – Double Platinum Spark Plug: Platinum Firing, Superior Durability, Longer Life (Part No.APP103)

ACDelco – Double Platinum Spark Plug (Part No.41-802)

Autolite – Double Platinum Spark Plug: Platinum Firing, Superior Durability, Longer Life (Part No.APP63)

Champion – Copper Plus Spark Plug: Dependable Performance, OE Replacement, RS9YC (Part No.304)

Autolite – Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (Part No.64)

Beck/Arnley – Ignition Rotor (Part No.173-5257)

Carquest Premium – Distributor Rotor (Part No.DAA1192)

Carquest Premium – Distributor Rotor (Part No.DAA1283)

Carquest Premium – Distributor Rotor (Part No.DAA1176)

Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAC2067)

Carquest – Distributor Cap (Part No.C546)

Carquest – Distributor Cap (Part No.24C1032)

Carquest Premium – Distributor Cap (Part No.CAC1319)

Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAC2072)

Carquest Premium – Distributor Cap (Part No.CAC1483)

Carquest Premium – Ignition Coil (Part No.EBC1853)

Autolite – Copper Spark Plug: Delivers Quick Starts, Good Fuel Economy, Smooth Acceleration (Part No.103)

Autolite – Double Platinum Spark Plug: Platinum Firing, Superior Durability, Longer Life (Part No.APP103)

Autolite – Racing Resistor Spark Plug: Enables Performance, Handles Intense Conditions (Part No.AR103)

Champion – Copper Plus Spark Plug: Dependable Performance, OE Replacement, RS9YC (Part No.304)

DENSO – Iridium Power Spark Plug: Maximum Spark Energy, 0.4mm Iridium Tip, IT20 (Part No.5326)

Dorman – Help – Spark Plug Non-Foulers – 14mm Tapered Seat (Part No.42008)

DENSO – PT20TT Platinum TT Spark Plug (Part No.4512)

NGK – OE Series V-Power Nickel Spark Plug: V-Groove Tip Design, TR5 (Part No.2238)

NGK – G-Power Spark Plug: Single Platinum Tip Design, TR5GP (Part No.3186)

Autolite – Platinum Spark Plug: Fires Cleaner, Easier Starts, Quicker Acceleration (Part No.AP103)

NGK – Iridium IX Spark Plug: Single Iridium Fine Wire, TR5IX (Part No.7397)

DENSO – Iridium TT Spark Plug: Ultimate Endurance and Power, 0.4mm Iridium Tip, IT20TT (Part No.4714)

Autolite Iridium – Iridium XP Finewire Spark Plug: Improved Durability, More Focused Ignition (Part No.XP103)

Motorcraft – Standard Spark Plug: Enhances Durability & Reduces Misfires (Part No.SP-400)

ACDelco – Double Platinum Spark Plug (Part No.41-812)

ACDelco – RAPIDFIRE Spark Plug (Part No.16)

Motorcraft – Spark Plug (Part No.SP-400-X)

Motorcraft – SPARK PLUG (Part No.SP-505-AX)

DENSO – U-Groove Spark Plug: OE Performance, lasts 30K+ Miles, T20EPR-U (Part No.5032)

Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAC2067)

Carquest Premium – Distributor Cap and Rotor Kit (Part No.CAC2072)

Carquest Premium – Distributor Cap (Part No.CAC1483)

Carquest Premium – Distributor Rotor (Part No.DAA1192)

Carquest Premium – Distributor Rotor (Part No.DAA1283)

Carquest Premium – Ignition Coil (Part No.EBC1853)