Mercury Medalist Spark Plugs

Your One-Stop Shop For Trusted Mercury Medalist Spark Plugs

If you’re in search of Mercury Medalist Spark Plugs aftermarket or OEM parts, consider your search over! Advance Auto Parts carries 7 Spark Plugs from top brands with prices ranging from $4.29 to $10.99.

Beyond great prices, we stock trusted brands manufacturing all types of Spark Plugs for your Mercury Medalist.

And don’t forget to read customer reviews across all Spark Plugs categories in our catalog. Buy with confidence by leveraging past customer experiences of our aftermarket and OEM parts.

At Advance Auto Parts, we don’t think top quality Spark Plugs have to cost top dollar, and we prove it. Browse our top Mercury Medalist Spark Plugs below, order online to ship to your home, or head into your nearest Advance Auto Parts location to get started.

Please Select your Vehicle to See Exact Fit Parts

Essential Mercury Medalist Spark Plugs

Motorcraft – Motorcraft Spark Plug: Reliable Ignition & Durable Nickel Construction, SP-431-X (Part No.SP-431-X)

Motorcraft Spark Plug: Reliable Ignition & Durable Nickel Construction, SP-431-X

from

$4.99
The Spark Plug with a standard center electrode design and durable nickel construction ensures reliable ignition performance for your vehicle. Featuring 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 overall engine efficiency and performance. Designed to deliver dependable starts and smooth operation, this spark plug is an excellent choice for maintaining your vehicle’s ignition system. With its robust materials and precise engineering, it offers great value and reliability for everyday driving needs.
See More

Autolite – Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 46 (Part No.46)

Autolite Copper Resistor Spark Plug: Quick Starts & Enhanced Durability, 46

from

$4.79
Autolite Copper spark plugs are designed to deliver reliable performance, ensuring quick starts and the power your vehicle demands. Featuring a copper core center electrode, these spark plugs excel in thermal control and resist fouling, while the high nickel alloy center and ground electrodes provide extended life. The high alumina multi-rib ceramic insulator enhances thermal conductivity and insulation, offering increased strength and durability. With a nickel-plated shell, these spark plugs resist corrosion for long-lasting performance. Engineered for optimal fuel economy, they help improve mileage while delivering smooth and responsive acceleration. Compliant with Original Equipment Service (OES) design Standards, they ensure dependable operation and a secure fit with their tapered seat type. The long projection center electrode and nickel tip materials further enhance their efficiency and reliability, making them a valuable addition to your vehicle’s ignition system.
See More

NGK – NGK V-Power Nickel Spark Plug (WR5): Reliable Performance & Quick Starts, 2438 (Part No.2438)

NGK V-Power Nickel Spark Plug (WR5): Reliable Performance & Quick Starts, 2438

from

$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.
See More

Autolite – Autolite Platinum Spark Plug: Enhanced Durability & Improved Performance, AP46 (Part No.AP46)

Autolite Platinum Spark Plug: Enhanced Durability & Improved Performance, AP46

from

$5.49
Autolite Platinum spark plugs are crafted for exceptional 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 boosting fuel efficiency. The platinum firing tip resists gap erosion, extending the service life, while the high alumina ceramic insulator provides superior 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 reliability. Designed with a tapered seat type, these spark plugs enhance performance and durability, ensuring a consistent and powerful spark. With a long projection center electrode and a performance-grade design, Autolite Platinum spark plugs deliver reliable ignition and optimal engine efficiency, making them a valuable upgrade for maintaining peak engine performance.
See More

ACDelco – ACDelco Conventional Spark Plug, R85TS (Part No.R85TS)

ACDelco Conventional Spark Plug, R85TS

from

$4.29
ACDelco Gold (Professional) Conventional Spark Plugs are a high quality alternative to Original Equipment (OE) parts. These Conventional Spark Plugs are designed for reliability and efficient performance, and are the high quality replacements for many vehicles on the road today. Their high-quality copper cores and outstanding suppression characteristics deliver reliable performance. They are also available for Marine applications. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.
See More

Motorcraft – Motorcraft Standard Spark Plug (BSF82CA): Reliable Performance & Durability, SP-431-A (Part No.SP-431-A)

Motorcraft Standard Spark Plug (BSF82CA): Reliable Performance & Durability, SP-431-A

from

$4.79
Standard Spark Plug (BSF82CA) delivers reliable performance and durability, making it the ideal choice for maintaining your vehicle’s original equipment standards. Engineered specifically for Ford, Lincoln, and Mercury vehicles, these spark plugs ensure an exact fit while enhancing durability, reducing misfires, optimizing emissions, and improving fuel efficiency. Resistant to oxidation and arc erosion, they are built with high-quality materials to withstand demanding conditions and provide service intervals of up to 100,000 miles. The multi-rib insulator design protects against misfires, while Motorcraft ignition components help prevent false check engine lights, giving you confidence in your vehicle’s performance. Backed by Motorcraft’s Service Parts Warranty, these spark plugs are the same trusted components found in your vehicle at the time of manufacture, ensuring reliable performance for a wide range of domestic and import cars and trucks.
See More

Dorman – Help – Dorman – Help Spark Plug Non-Foulers – 18mm Tapered Seat, 42002 (Part No.42002)

Dorman - Help Spark Plug Non-Foulers - 18mm Tapered Seat, 42002

from

$10.99
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.
See More

Spark Plugs Brands You Can Trust For Your Mercury Medalist

5 trusted brands of Spark Plugs line our shelves, ready to help keep your Mercury Medalist running smooth. Below are some of the most popular brands and their top Spark Plugs offerings:

Most Purchased Mercury Medalist Spark Plugs from NGK

When you buy the most frequently purchased NGK brand Spark Plugs, you can be confident it will be the right part for your Mercury Medalist. Here are the NGK Spark Plugs Advanced Auto customers buy the most:

FAQs for Mercury Medalist Spark Plugs

What are the most purchased Spark Plugs for the Mercury Medalist?

Out of 7 Spark Plugs for the Mercury Medalist, the most popular in our inventory are: