1998 GMC W3500 Forward Ignition and Tune-Up Products

Below you will find various in-demand GMC Ignition and Tune-Up Products, components and accessories for your 1998 W3500 Forward. Advance Auto Parts has popular W3500 Forward parts like Spark Plugs, Ignition Boots, Distributors and more. You’ll also find aftermarket and OEM Ignition and Tune-Up Products for other W3500 Forward model years including 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 and more. Select a category of 1998 GMC W3500 Forward Ignition and Tune-Up Products below and start saving instantly.

Popular 1998 GMC W3500 Forward Ignition and Tune-Up Products Categories

Standard Spark Plug Wires

Distributor Plates

Distributor Cap Kits

Distributor Rotor Buttons

Ignition Coil Connectors

Essential Ignition and Tune-Up Products for 1998 GMC W3500 Forwards

from

$84.99

Pc Wire Set 86-04 GM 8-Cyl

from

$119.99

ACDelco Professional Spark Plug Wire Sets consist of a set of wires, encased in an insulating material, connectors, and insulating boots, and are a high quality replacement for many vehicles on the road today. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plugs. These premium aftermarket replacement components are manufactured to meet 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

from

$55.99

Product Features:

SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
EPDM inner insulation stops power-robbing voltage leaks.
With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
Excellent interference suppression and consistent performance
Easy lock terminals for more convenient installation.
Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
Broad coverage available for most vehicles on the road today
Include grease pack to ensure easy installation and removal

from

$48.99

CARQUEST Premium Spark Plug Wire Sets are engineered to restore ignition wire reliability and performance. They are designed to meet or exceed OE design requirements, performance, fit, form and function of the OE wire. Stainless steel magnetic winding del

Product Features:

SAEJ2031 Class E cable resist heat (428 Deg. F), cold (-104 Deg. F), electrical interference, abrasion and oil.
Stainless steel magnetic winding delivers maximum voltage to the spark plug for more powerful, and longer spark resulting in optimum engine performance while reducing the chance for misfire, and eliminating radio static.
100% Pure silicone external insulation resists oil penetration, for lifetime protection against wire set failure.
EPDM inner insulation stops power-robbing voltage leaks.
With Magnetic-impregnated Kevlar internal conductors – durable and break resistant
Engineered to meet OEM tolerances using variable pitch wire winding, creating better resistance to electric magnetic interference (E.M.I resistance).
Excellent interference suppression and consistent performance
Easy lock terminals for more convenient installation.
Thick silicon outer jacket for excellent heat resistance. Insulating EPDM based compound inner jacket helps minimize voltage drop and enhance durability.
Broad coverage available for most vehicles on the road today
Include grease pack to ensure easy installation and removal

from

$72.99

Pc Wire Set 98-08 GM 8-Cyl

from

$7.99

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

Product Features:

Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
Pure copper core provides great heat transfer and helps maximize plug durability
Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
Ribless insulator helps optimize plug to boot seal
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
High-Quality Suppressors: ACDelco Gold RAPIDFIRE Spark Plugs feature high-quality suppressors that help prevent misfiring, ensuring reliable performance for everyday use.
Improved Plug to Boot Seal: Designed with an improved plug to boot seal, these spark plugs provide a secure fit, enhancing overall engine performance and longevity.

from

$10.99

ACDelco Gold (Professional) Double Platinum Spark Plug are a high quality alternative to Original Equipment (OE) parts. With a copper core and double platinum pads on the center electrode, these plugs are designed to deliver long-lasting performance. These premium aftermarket replacement spark plugs are manufactured to meet your expectations for fit, form, and function. ACDelco Gold (Professional) parts are manufactured to meet your expectations for fit, form, and function, making them a smart choice for General Motors vehicles, as well as most makes and models, including special applications. These high-quality parts are backed by General Motors. Some ACDelco Gold parts may have formerly appeared as ACDelco Professional.

Product Features:

One-piece, fired-in suppressor seal blends three glass types for a gas-tight seal that helps reduce radio frequency and engine interference, regulate spark plug energy, and protect against compression pressures for long life
Double platinum point pad on center and ground electrode offer excellent durability and consistent voltage demands to help reduce wear on ignition system
Pure copper core results in cooler electrode temperature for maximized durability and fouling resistance
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models

from

$6.99

Champion Double Platinum Power spark plugs are engineered for drivers seeking enhanced performance and durability. Featuring a fine-wire platinum center electrode and a platinum pad ground electrode, these spark plugs deliver exceptional wear resistance and sharper spark focus for reliable ignition. The V-trimmed ground electrode ensures precise spark delivery, while the exclusive Heat-Active alloy maintains optimal operating temperatures under all engine loads, ensuring consistent performance. Designed as an OE replacement, these spark plugs guarantee compatibility and dependable operation for your vehicle. With their advanced double platinum construction, they provide greater ignitability, improved fuel efficiency, and a longer lifespan, making them a premium choice for maintaining peak engine performance.

Product Features:

Double Platinum Power – Premium Spark Plug. More Powerful Performance.
Platinum center and ground electrode for greater wear resistance
Maintains stable operating temperature under all engine loads
Fine-wire center electrode for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Heat-Active alloy allows electrodes to reach optimal temperature
OE Replacement: Designed as an original equipment replacement, ensuring compatibility and reliable performance for your vehicle.

from

$54.99

Carquest Ignition Coils ensure fast starts, consistent engine performance and optimized fuel efficiency at an affordable cost.

Product Features:

High output
Long spark duration
High dielectric strength
Corrosion resistant connections
High reliability
Long service life

from

$46.49

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

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
Long service life

from

$39.99

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

from

$34.99

This distributor repair plate is designed to match the fit and function of the original plate on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this distributor repair plate is designed to match the fit and function of the original plate on specified vehicles
Restores functionality – reliable replacement for an original plate that has failed due to a damaged distributor base
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$221.99

Carquest Premium distributors are built to meet or exceed the original equipment (OE) specifications for each application. Our distributors are built by a manufacturer that meets IATF 16949 certified framework, an internationally recognized proof of quality in the automotive industry. Each distributor is supplied with the cap, rotor and any seals needed for installation. Carquest Premium distributors are 100% new and undergo extensive validation testing to ensure long-lasting ignition performance and reliability.

Product Features:

Designed to meet or exceed OE specifications for fit, form and function
100% new unit with no core charges
Precision machined shafts result in high speed accuracy and help prevent bearing failures
Every distributor is tested to ensure reliable and long-lasting performance
O-rings or gaskets included where applicable
Precision Engineered ignition modules and plugs ensure proper performance plus precise connection.
Precision machined and ground shafts assure high speed accuracy and prevent bearing failures.
Original Equipment Equivalent high voltage ignition coils.
100% New Components and fasteners eliminate premature failures.

from

$17.99

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.

from

$20.05

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
Noise-suppressing coating on segment prevents electrical interference with radio and other electronic circuits

from

$10.99

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.

from

$51.99

Modern vehicles may have 100 or more electrical harness connectors in every operating system of the vehicle. Terminal tension may weaken with time or corrosion may occur within the connector housing making replacement necessary. When replacing any harness-connector assembly approved wire termination methods must be followed to ensure a successful and long-term solution to the original problem is made. A failed terminal connection, terminal corrosion or damaged wire will result in an electrical system fault.

Product Features:

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$44.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$28.99

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

$32.99

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.

Upgrade your 1998 GMC W3500 Forward with Top-Quality Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1998 GMC W3500 Forward, nothing is more important than using high-quality OEM or aftermarket parts that you can trust. Whether you’re repairing damage to your GMC or enhancing its overall performance, Ignition and Tune-Up Products are key to keeping your W3500 Forward functioning at its best. At Advance Auto Parts, we offer a wide selection of 22 Ignition and Tune-Up Products for the 1998 GMC W3500 Forward, designed to meet your needs without breaking the bank. From Spark Plug replacements to Ignition Boots upgrades, we’ve got you covered with parts that fit your vehicle perfectly and ensure long-lasting performance.

Affordable Prices and Wide Selection

Shopping for Ignition and Tune-Up Products for any vehicle can be a hassle, especially if you’re on a budget. But with Advance Auto Parts, you can find high-quality Ignition and Tune-Up Products for your 1998 GMC W3500 Forward at great prices. Our Ignition and Tune-Up Products inventory for this model ranges from just $2.99 to $221.99, with an average price of $40.30. Our 22 Ignition and Tune-Up Products in stock come from 9 trusted brands, so you’re sure to find the right part for your 1998 GMC W3500 Forward 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 1998 GMC W3500 Forward, we stock popular OEM and aftermarket Ignition and Tune-Up Products from top names like Champion, ACDelco, Carquest Premium, and more. Champion Ignition and Tune-Up Products start at just $2.99 and boast an impressive 4.7 stars average rating from customers. ACDelco and Carquest Premium also bring quality to the table, with Ignition and Tune-Up Products available starting at $7.99, and at an average 4.7 stars rating. With 223 customer reviews and counting, our 1998 GMC W3500 Forward 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 1998 GMC W3500 Forward is always ready to roll. We’re committed to providing you with everything you need to keep your W3500 Forward in top shape, all in one place. Start shopping confidently below for your 1998 GMC W3500 Forward!

Best-Selling Spark Plugs for 1998 GMC W3500 Forwards

Enhance the driving experience in your GMC with 7 quality Spark Plug components, starting at $2.99.

show more show less

from

$10.99

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
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
Copper Core: Designed with a copper core to provide excellent heat transfer and electrical conductivity.
Conical Seat Type: Equipped with a conical seat type for a secure fit and optimal performance.
Built-in Resistor: Includes a built-in resistor to reduce radio frequency interference and ensure reliable operation.

from

$8.49

Champion Iridium spark plug is engineered for drivers who demand peak performance and durability. Featuring a fine-wire iridium center electrode and a platinum-enhanced ground electrode, this premium spark plug ensures sharper spark focus and greater ignitability, delivering maximum engine efficiency. The V-trimmed ground electrode design promotes consistent performance, while the Heat-Active alloy allows the electrodes to quickly reach and maintain optimal operating temperatures under all engine loads. Built with a tapered seat type and resistor technology, it provides reliable performance and compatibility with a wide range of vehicles. Designed for longevity, the iridium center electrode ensures extended service life, making it a perfect choice for those seeking high-grade, performance-oriented spark plugs.

Product Features:

Champion Iridium – Maximum Performance. Premium Spark Plug
Iridium center electrode delivers maximum life
Fine-wire center electrode and V-trimmed for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Maintains stable operating temperature under all engine loads
Heat-Active alloy allows electrodes to reach optimal temperature quickly

from

$7.99

Solid state suppressor, with two-piece glass and brass seal, can help reduce radio frequency interference, regulates spark energy for long electrode life, and helps protect against high combustion pressures
Pure copper core provides great heat transfer and helps maximize plug durability
Platinum on center electrode enables superior spark characteristics and can reduce voltage requirements of the ignition system
Ribless insulator helps optimize plug to boot seal
Some ACDelco Gold parts may have formerly appeared as ACDelco Professional
Premium aftermarket replacement part
Manufactured to meet specifications for fit, form, and function for General Motors vehicles as well as most makes and models
High-Quality Suppressors: ACDelco Gold RAPIDFIRE Spark Plugs feature high-quality suppressors that help prevent misfiring, ensuring reliable performance for everyday use.
Improved Plug to Boot Seal: Designed with an improved plug to boot seal, these spark plugs provide a secure fit, enhancing overall engine performance and longevity.

from

$2.99

The Copper Plus spark plug is engineered for dependable performance and durability, making it an ideal choice for maintaining engine efficiency. Featuring a copper core center electrode, it ensures accurate heat range control for extended lifespan and consistent wear. Its nickel center electrode tip enhances durability and reliability, while the tapered seat type design guarantees a secure fit and optimal performance. Built to ISO and SAE Standards, this spark plug offers proven performance and superior corrosion resistance, ensuring long-term reliability. As an OE replacement, it delivers the quality and functionality needed to keep your vehicle running smoothly. Whether you’re seeking improved conductivity or heat control, this standard-grade replacement spark plug is designed to meet your engine’s demands with precision and efficiency.

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
Nickel Center Electrode Tip: Equipped with a nickel center electrode tip, this spark plug offers superior durability and reliable performance, making it a dependable choice for maintaining engine efficiency.
Tapered Seat Type: The tapered seat type design of the Champion Copper Plus Spark Plug ensures a secure fit and optimal performance, contributing to the overall reliability of your engine.
OE Replacement: Designed as an OE replacement, the Champion Copper Plus Spark Plug guarantees dependable performance and durability, making it an ideal choice for maintaining your vehicle’s engine.

from

$4.99

Champion Platinum Power spark plugs are engineered for exceptional performance and durability, making them an ideal choice for maintaining peak engine efficiency. Featuring a platinum center electrode, these spark plugs ensure long-lasting reliability and consistent performance. The fine-wire center electrode enhances ignitability, while the V-trimmed ground electrode sharpens spark focus for optimal combustion. Constructed with Heat-Active alloy, the electrodes quickly reach and maintain the ideal operating temperature, ensuring smooth engine operation under various conditions. The platinum-tipped center wire resists wear and helps maintain the proper gap specification throughout the life of the plug, reducing the need for frequent replacements. Designed as a standard replacement with a tapered seat type, these spark plugs are built to meet or exceed OEM Standards. With a nickel ground electrode tip and integrated resistor, they deliver dependable performance and value, making them a smart investment for your vehicle’s ignition system.

Product Features:

Platinum Power- Premium Spark Plug. Powerful Performance.
Platinum center electrode for long life
Fine-wire center electrode for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Heat-Active alloy allows electrodes to reach optimal temperature
Platinum tipped center wire resists wear and helps to maintain proper gap spec over life of the plug
Platinum Center Electrode: Features a platinum center electrode for extended durability and long life.

from

$6.99

Double Platinum Power – Premium Spark Plug. More Powerful Performance.
Platinum center and ground electrode for greater wear resistance
Maintains stable operating temperature under all engine loads
Fine-wire center electrode for greater ignitability
V-trimmed ground electrode promotes sharper spark focus
Heat-Active alloy allows electrodes to reach optimal temperature
OE Replacement: Designed as an original equipment replacement, ensuring compatibility and reliable performance for your vehicle.

from

$4.79

This spark plug is engineered for reliable ignition performance, featuring a standard center electrode design and durable nickel construction for both the center and ground electrode tips. The nickel material ensures excellent conductivity and resistance to wear, making it a dependable choice for maintaining consistent engine performance. Its tapered seat type provides a secure fit, enhancing the overall efficiency of the ignition system. Designed to deliver long-lasting durability and optimal functionality, this spark plug is a cost-effective solution for keeping your vehicle running smoothly. Whether you’re replacing a worn-out plug or performing routine maintenance, this high-quality component ensures dependable starts and efficient combustion.

Product Features:

Engineered with a standard center electrode design to ensure consistent and reliable ignition performance.
Constructed with durable nickel material for both the center and ground electrode tips, providing excellent conductivity and resistance to wear.
Features a tapered seat type for a secure fit, enhancing the overall efficiency of the ignition system.
Designed for long-lasting durability, making it a cost-effective solution for maintaining smooth engine operation.
Optimized to deliver dependable starts and efficient combustion, ideal for routine maintenance or replacing worn-out spark plugs.

Top Picks for 1998 GMC W3500 Forward Distributors

Upgrade GMC W3500 Forwards with top-quality Distributors parts, including 7 OEM and aftermarket selections for your 1998 model.

show more show less

from

$20.05

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
Noise-suppressing coating on segment prevents electrical interference with radio and other electronic circuits

from

$221.99

Designed to meet or exceed OE specifications for fit, form and function
100% new unit with no core charges
Precision machined shafts result in high speed accuracy and help prevent bearing failures
Every distributor is tested to ensure reliable and long-lasting performance
O-rings or gaskets included where applicable
Precision Engineered ignition modules and plugs ensure proper performance plus precise connection.
Precision machined and ground shafts assure high speed accuracy and prevent bearing failures.
Original Equipment Equivalent high voltage ignition coils.
100% New Components and fasteners eliminate premature failures.

from

$34.99

This distributor repair plate is designed to match the fit and function of the original plate on specified vehicles, and is engineered for durability and reliable performance.

Product Features:

Direct replacement – this distributor repair plate is designed to match the fit and function of the original plate on specified vehicles
Restores functionality – reliable replacement for an original plate that has failed due to a damaged distributor base
Durable construction – this part is made from quality materials to ensure reliable performance and long service life
Trustworthy quality – backed by team of product experts in the United States and more than a century of automotive experience

from

$17.99

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

$28.99

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

$10.99

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

from

$32.99

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.

In-Demand Ignition Wires for 1998 GMC W3500 Forwards

Select from 1 premium Ignition Wires parts for your 1998 GMC W3500 Forward.

show more show less

from

$119.99

Professional, premium aftermarket replacement
Provides the performance and dependability you expect from ACDelco
Manufactured to meet expectations for fit, form, and function

Most Sold 1998 GMC W3500 Forward Ignition Coils and Boots

Explore our best-selling GMC parts for the 1998 W3500 Forward among 6 OEM and aftermarket options starting from $38.99.

show more show less

from

$39.99

Every single Delphi ignition coil is designed and endurance tested using high quality materials. This ensures fast starts, consistent engine performance and optimized fuel efficiency. We makes more than 10 million ignition coils for North America each year, and each one is engineered to OE design specifications for vehicles from Ford, Toyota, Nissan, Lexus, GM, Mazda, Chrysler, Subaru, Acura and more.

Product Features:

Delphi coils provide OE performance, durability and electromagnetic capacity level requirements
Delphi ignition coils are designed to operate as part of an integral engine management system to insert power into spark plugs and ensure fast starts; consistent engine performance and optimized fuel efficiency
Delphi uses winding process techniques to control the length of wire between adjacent windings; that’s important since more length means greater voltage differences and can create more pressure that could break down the insulation and wire coating
We back our ignition coil design with proven materials, such as high quality wires and wire coating that resists the cracks, pin holes and imperfections that most often lead to failure issues

from

$38.99

Carquest ignition coils meet original equipment (OE) fit, form and function and are built to ensure reliable starting and performance. Carquest ignition coils are tested to ensure proper spark and perfect fit for each application. These ignition coils are an affordable repair choice to restore the vehicle¿s ignition system performance. Carquest ignition coils are part of our Carquest Vehicle Solutions, which is a full line of engine management and electronics products that help control ignition, fuel delivery and emission systems. Carquest Vehicle Solutions are OE-quality parts designed, engineered and tested by world-class manufacturers to ensure a reliable and long-lasting repair.

Product Features:

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

from

$46.49

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
Long service life

from

$39.99

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

from

$51.99

Carquest electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
WVE electrical connectors meet or exceed OE wire gauge, insulation, and terminal material requirements.
Product constructed to meet all design and operating characteristics as intended by the manufacturer.
OE specified wire gauge to ensure a reliable electrical connection
Designed to meet or exceed OE specifications in form, fit and function

from

$84.99

Pc Wire Set 86-04 GM 8-Cyl

Top-Rated Ignition and Tune-Up Products Brands For Your 1998 GMC W3500 Forward

Shop for the best-rated brands offering Ignition and Tune-Up Products and other products for your 1998 GMC W3500 Forwards. Below you’ll find some of our best rated Ignition and Tune-Up Products from Champion, ACDelco, and Carquest Premium, and more. Ignition and Tune-Up Products from these brands that fit a 1998 W3500 Forward start at just $2.99 and are rated as high as 4.7 stars. OEM and aftermarket Ignition and Tune-Up Products don’t get more top quality, durable, and affordable than from the brands below.

Popular Champion 1998 GMC W3500 Forward Ignition and Tune-Up Products

When it comes to maintaining or upgrading your 1998 GMC W3500 Forward, using quality Ignition and Tune-Up Products is essential to ensure durability and a perfect fit. Champion ticks all of those boxes. We offer a wide selection of Champion Ignition and Tune-Up Products, specifically designed for the 1998 GMC W3500 Forward. With over 3 Champion 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 $2.99, with an average price of just $5.49. Plus, with over 12 customer reviews and an average rating of 4.7 stars, you can trust that our Champion Ignition and Tune-Up Products will get the job done right. Choose Advance Auto Parts for reliability, quality, and expert-approved parts that keep your vehicle running strong.

from $4.99

(3)

Platinum Power Spark Plug (RS14PYC6): Powerful Performance & Durability

“their American made”

from $2.99

(7)

Copper Plus Spark Plug (RS14YC6): Dependable Performance & Durability

“Great.”

from $8.49

(2)

Iridium Spark Plug (RS14WYPB5): Maximum Performance & Longevity

“These plugs are the best and If you gap them right you will notice improvement in everything. Be sure on all plug that are Iridium do not gap the plug”

Popular ACDelco 1998 GMC W3500 Forward Ignition and Tune-Up Products

ACDelco auto parts is one of the highest quality Ignition and Tune-Up Product brands in the market. Any 1998 GMC W3500 Forward owner should feel confident when installing genuine ACDelco parts in their vehicle. To ensure the best fit and performance for your 1998 W3500 Forward, Advance Auto Parts carries a full inventory of 3 ACDelco Ignition and Tune-Up Products. Plus you will be keeping your GMC in peak condition while saving money because prices on these ACDelco Ignition and Tune-Up Products range from $7.99 to $119.99, plus, with more than 55 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 $119.99

(31)

Spark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core

“Fast shipping!”

from $7.99

(11)

RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability

“These are great and a good price as well!”

from $10.99

(13)

Double Platinum Spark Plug: Long-Lasting Performance & Durability

“Good value”

FAQs for 1998 GMC W3500 Forward Ignition and Tune-Up Products

Which Ignition and Tune-Up Products are best-sellers for 1998 GMC W3500 Forwards?

Out of 22 Ignition and Tune-Up Products that fit 1998 GMC W3500 Forwards, the following parts are the top sellers:

Distributor Rotor (18200152) – $20.05
Copper Plus Spark Plug (RS14YC6): Dependable Performance & Durability (5470001) – $2.99
Distributor Rotor (12448564) – $17.99

What’s the price range for 1998 GMC W3500 Forward Ignition and Tune-Up Products?

Ignition and Tune-Up Product prices for the 1998 GMC W3500 Forward start at $2.99 and go up to $221.99 for the most premium parts.

What’s the average price of a Ignition and Tune-Up Product for a 1998 GMC W3500 Forward?

The average price for Ignition and Tune-Up Products for the 1998 GMC W3500 Forward is $40.30. 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 GMC W3500 Forward model years?

Yes, we currently carry Ignition and Tune-Up Products for 12 model years of GMC W3500 Forwards between 1995 and 2008. Ignition and Tune-Up Products are bought most frequently for the following model years: 2008, 2007, 2006, 2005, 2004, 2003, 2002, 2001, and 2000.

What are the cheapest Ignition and Tune-Up Products for my 1998 GMC W3500 Forward?

The cheapest 1998 GMC W3500 Forward Ignition and Tune-Up Products we carry in stock are:

Copper Plus Spark Plug (RS14YC6): Dependable Performance & Durability (5470001) – $2.99
Spark Plug: Reliable Ignition with Nickel Electrode Design (50012477) – $4.79
Platinum Power Spark Plug (RS14PYC6): Powerful Performance & Durability (5470026) – $4.99
Double Platinum Power Spark Plug (RS14PYPB5): Enhanced Ignitability & Durability (15650160) – $6.99
RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (15650008) – $7.99

What are the top-rated Ignition and Tune-Up Products that fit the 1998 GMC W3500 Forward?

Out of 223 reviews by customers, our 1998 GMC W3500 Forward 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 1998 GMC W3500 Forward and their top-rated products:

Spark Plugs
- Iridium Spark Plug (RS14WYPB5): Maximum Performance & Longevity (15650217) – $8.49
- Double Platinum Spark Plug: Long-Lasting Performance & Durability (5650084) – $10.99
- RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (15650008) – $7.99
Ignition Wires
- Iridium Spark Plug (RS14WYPB5): Maximum Performance & Longevity (15650217) – $8.49
- Double Platinum Spark Plug: Long-Lasting Performance & Durability (5650084) – $10.99
- RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (15650008) – $7.99
Ignition Coils and Boots
- Iridium Spark Plug (RS14WYPB5): Maximum Performance & Longevity (15650217) – $8.49
- Double Platinum Spark Plug: Long-Lasting Performance & Durability (5650084) – $10.99
- RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (15650008) – $7.99

What types of Ignition and Tune-Up Products do you sell for my 1998 GMC W3500 Forward?

As of 11/2/25, these are some of the most in-demand types of Ignition and Tune-Up Products for a 1998 GMC W3500 Forward:

Can I get help with 1998 GMC W3500 Forward 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 GMC Ignition and Tune-Up Products and more.

What is your return policy for GMC W3500 Forward Ignition and Tune-Up Products?

Advance Auto Parts keeps returns simple. For new GMC W3500 Forward 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.

1998 GMC W3500 Forward Ignition and Tune-Up Products

Accel – Pc Wire Set 86-04 GM 8-Cyl (Part No.118055)

ACDelco – Spark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9718Q)

Carquest Premium – Spark Plug Wire Set: 8 Wires, Increased performance, Designed for direct fit (Part No.35-8157)

Carquest Premium – Spark Plug Wire Set (Part No.35-8150)

Accel – Pc Wire Set 98-08 GM 8-Cyl (Part No.118063)

ACDelco – RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (Part No.14)

ACDelco – Double Platinum Spark Plug: Long-Lasting Performance & Durability (Part No.41-803)

Champion – Double Platinum Power Spark Plug (RS14PYPB5): Enhanced Ignitability & Durability (Part No.7940)

Carquest – Ignition Coil (Part No.26C1048)

Carquest Premium – Ignition Coil (Part No.EBC1346)

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

Dorman – Help – Vortec Distributor Repair Plate (Part No.90449)

Carquest Premium – Distributor T1829: 100% New, With Cap and Rotor (Part No.T1829)

Carquest Premium – Distributor Rotor (Part No.DAC1085)

Carquest – Distributor Rotor (Part No.D236)

Carquest – Distributor Rotor (Part No.23A1001)

Carquest Premium – Multi-Use Connector (Part No.PTA1122)

Carquest Premium – Multi-Use Connector (Part No.PTA1136)

Carquest – Distributor Cap (Part No.24E1002)

Carquest Premium – Distributor Cap (Part No.CAE1176)

ACDelco – Double Platinum Spark Plug: Long-Lasting Performance & Durability (Part No.41-979)

Champion – Iridium Spark Plug (RS14WYPB5): Maximum Performance & Longevity (Part No.9404)

ACDelco – RAPIDFIRE Premium Platinum Spark Plug: Reduces Misfires & Enhances Durability (Part No.14)

Champion – Copper Plus Spark Plug (RS14YC6): Dependable Performance & Durability (Part No.13)

Champion – Platinum Power Spark Plug (RS14PYC6): Powerful Performance & Durability (Part No.3013)

Champion – Double Platinum Power Spark Plug (RS14PYPB5): Enhanced Ignitability & Durability (Part No.7940)

Motorcraft – Spark Plug: Reliable Ignition with Nickel Electrode Design (Part No.SP-446-AX)

Carquest Premium – Spark Plug Wire Set (Part No.35-8150)

Carquest – Distributor Rotor (Part No.D236)

Carquest Premium – Distributor T1829: 100% New, With Cap and Rotor (Part No.T1829)

Dorman – Help – Vortec Distributor Repair Plate (Part No.90449)

Carquest Premium – Distributor Rotor (Part No.DAC1085)

Carquest – Distributor Cap (Part No.24E1002)

Carquest – Distributor Rotor (Part No.23A1001)

Carquest Premium – Distributor Cap (Part No.CAE1176)

ACDelco – Spark Plug Wire Set: Fiberglass Reinforced Latex Graphite Core (Part No.9718Q)

Delphi – Ignition Coil (Part No.CE20003)

Carquest – Ignition Coil: Meets OE Specifications, 1 Count (Part No.26C1023)

Carquest Premium – Ignition Coil (Part No.EBC1346)

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

Carquest Premium – Multi-Use Connector (Part No.PTA1122)

Accel – Pc Wire Set 86-04 GM 8-Cyl (Part No.118055)