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Top-10 Spark Plug Wires
Loved in the USA

Handpicked for quality & trusted by thousands of customers

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A-Team Per
A-Team Performance

A-Team Performance - Silicone Spark Plug Wires Set BBF FE Big Block - Compatible with Ford Valve Cover 332 351C 351M 352 360 361 370 390 400 427 428 429 460 514 Blue 8.0mm

#1
Top Rated in the USA
JDMSPEED H
JDMSPEED

JDMSPEED High Performance Spark Plug Ignition Wire for 2000-2009 Chevy GMC V8

Fast Delivery
9.9
3 679 reviews

Solid Value from a Trusted Brand

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1 102 bought in past month

Sponsored

A-Team Per
A-Team Performance

A-Team Performance - Silicone Spark Plug Wires Set BBF FE Big Block - Compatible with Ford Valve Cover 332 351C 351M 352 360 361 370 390 400 427 428 429 460 514 Blue 8.0mm

#2
General Mo
ACDelco

General Motors ACDelco Genuine Parts 19431551 Sparkplug Wire Kit

Fast Delivery
9.8
334 reviews

Solid Value from a Trusted Brand

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1 000 bought in past month
Last Purchases
L***a
Charlotte, NC
4d ago
A***n
Seattle, WA
2d ago
A***a
Philadelphia, PA
17h ago
#3
ACDelco Pr
ACDelco

ACDelco Professional 9748HH Spark Plug Wire Set

Fast Delivery
9.7
2 338 reviews

Solid Value from a Trusted Brand

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898 bought in past month
Premium quality and flawless performance. My best purchase, worth every penny!
JessyChicago, IL
#4
MSD 32819
MSD

MSD 32819 Super Conductor Spark Plug Wire Set, Red

Fast Delivery
9.5
845 reviews

Solid Value from a Trusted Brand

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796 bought in past month
Curated products trusted bytrust us brands
#5
ACDelco Go
ACDelco

ACDelco Gold 9748RR (19297032) Spark Plug Wire Set

13%OFF

Fast Delivery
9.3
2 275 reviews

Item still has Pre-Tariff price

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694 bought in past month
#6
ACDelco Pr
ACDelco

ACDelco Professional 9718Q Spark Plug Wire Set

Fast Delivery
9.0
1 300 reviews

Solid Value from a Trusted Brand

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592 bought in past month
#7
NGK (55004
NGK

NGK (55004) RC-FX101 Spark Plug Wire Set

Fast Delivery
8.8
691 reviews

Solid Value from a Trusted Brand

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490 bought in past month
#8
TAYLOR CAB
Taylor Cable

TAYLOR CABLE 409 Pro Race Ignition Wire Sets, Red

20%OFF

Fast Delivery
8.5
130 reviews

Item still has Pre-Tariff price

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388 bought in past month
#9
RLP Spark
RLP

RLP Spark Plug Wire Set Accel 9070C Extreme 9000 Ceramic Boot Compatible with LS Terminals LS3 LS4 LS7

10%OFF

Fast Delivery
8.3
98 reviews

Item still has Pre-Tariff price

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286 bought in past month
#10
ACDelco 74
ACDelco

ACDelco 748UU GM Original Equipment Spark Plug Wire Set

Fast Delivery
8.0
317 reviews

Solid Value from a Trusted Brand

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184 bought in past month

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Our Top Picks

#1

Winner

JDMSPEED High Performance Spark Plug Ignition Wire for 2000-2009 Chevy GMC V8

The JDMSPEED High Performance Spark Plug Ignition Wire is specifically designed for the 2000-2009 Chevy GMC V8 models, making it a great fit for vehicle owners looking to replace their ignition wires with a high-quality option. One of the standout features is its 10.2mm spiral wound design, which helps reduce electrical resistance and improve performance. The ultra-low resistance KEVLAR core is another strength, ensuring better conductivity and reliability compared to standard wires. Furthermore, the high-strength silicone boots and sleeve enhance the product's durability, making it suitable for high-temperature conditions commonly experienced in engine compartments.

On the downside, the length of 5.35 inches may not be ideal for every vehicle setup, and users should verify compatibility before purchase. While the one-year warranty provides some peace of mind, it’s relatively short when compared to some other brands that offer longer warranties. Additionally, although the product boasts premium materials, some users might find it slightly pricier compared to basic spark plug wires, which could be a consideration for budget-conscious buyers.

This product is particularly suitable for those who prioritize performance and durability, especially owners of the specified Chevy GMC models seeking a reliable ignition wire replacement. If you're just looking for a basic, budget-friendly option without the need for high performance, consider exploring other alternatives.

#2

General Motors ACDelco Genuine Parts 19431551 Sparkplug Wire Kit

The ACDelco Genuine Parts 19431551 Sparkplug Wire Kit is a solid choice for anyone needing spark plug wires specifically for General Motors vehicles. Its durability is a key strength, allowing it to handle high voltage pulses without damage, which is essential for reliable engine performance. Designed and tested for GM vehicles, this kit ensures a precise fit, making installation straightforward for both professionals and DIY enthusiasts. The materials used, namely PVC, contribute to its resilience and longevity.

The product is limited to GM vehicles, which may not be suitable for users with other makes. While the kit provides a good warranty, the recommendation for installation through a GM dealer or service center could add to the cost, especially for those who prefer doing their own repairs.

This spark plug wire kit is tailored for GM car owners looking for reliability and easy installation. If you're not driving a GM vehicle or prefer DIY installations without the need for professional help, you might want to explore other options.

#3

ACDelco Professional 9748HH Spark Plug Wire Set

Rating
9.7
Length

Most important from
2338 reviews

Length
Works well on 6.0 Silverado, slightly longer than OEM but no issues.

The ACDelco Professional 9748HH Spark Plug Wire Set is a high-quality option for those looking to enhance spark delivery and protection in their vehicles. Made with a copper core, these wires offer superior conductivity, which is crucial for maximizing spark efficiency. The wire length and diameter are designed to provide reliable performance and protection, ensuring that the spark reaches the plug effectively.

Additionally, the spark plug distributor boot is made from durable materials that promise a secure fit and a water-tight seal, which is essential for maintaining performance in various driving conditions. The terminal design adds to the product’s strengths by improving spark plug retention and making installation easier, while also offering excellent resistance to corrosion. The insulator employs high dielectric materials, which further enhances protection and durability.

On the downside, this spark plug wire set is specifically designed for UTVs, which may limit its applicability for other types of vehicles. Despite this, its popularity and high customer ratings suggest that it is a reliable and well-received product. Weighing just 1.12 pounds and made in China, the ACDelco Professional 9748HH combines quality materials and thoughtful design to provide a robust solution for spark plug needs. Its high resistance and durability make it a strong contender in the automotive replacement parts market.

Rating
9.7
Length

Most important from
2338 reviews

Length
Works well on 6.0 Silverado, slightly longer than OEM but no issues.

Buying Guide for the Best Spark Plug Wires

When it comes to maintaining your vehicle's performance, choosing the right spark plug wires is crucial. Spark plug wires, also known as ignition wires, are responsible for carrying the electrical current from the ignition system to the spark plugs. This current ignites the air-fuel mixture in the engine's cylinders, which is essential for the engine to run smoothly. Selecting the right spark plug wires can improve your vehicle's performance, fuel efficiency, and overall reliability. Here are some key specifications to consider when choosing spark plug wires.
Wire MaterialThe material of the spark plug wire affects its durability and performance. Common materials include silicone, EPDM (ethylene propylene diene monomer), and a combination of both. Silicone wires are known for their high heat resistance and flexibility, making them ideal for high-performance vehicles. EPDM wires offer good resistance to heat and chemicals but are less flexible. For most users, a combination of silicone and EPDM provides a balance of durability and performance. Choose the material based on your vehicle's requirements and the conditions it will be exposed to.
Wire CoreThe core of the spark plug wire is responsible for conducting the electrical current. There are different types of cores, including copper, carbon, and magnetic suppression. Copper cores offer excellent conductivity but can create more electrical noise, which may interfere with electronic systems. Carbon cores provide good noise suppression but may have higher resistance, which can affect performance. Magnetic suppression cores offer a balance of conductivity and noise suppression. Consider your vehicle's electronic systems and performance needs when selecting the wire core.
Wire DiameterThe diameter of the spark plug wire, often measured in millimeters, affects its ability to carry the electrical current and resist heat. Thicker wires (8mm or more) can carry more current and offer better heat resistance, making them suitable for high-performance or modified engines. Standard wires (around 7mm) are typically sufficient for most everyday vehicles. Choose the wire diameter based on your vehicle's engine specifications and performance requirements.
Boot TypeThe boot is the part of the spark plug wire that connects to the spark plug and the ignition coil. Boot types include straight, 90-degree, and 45-degree angles. The right boot type ensures a secure connection and proper fit in your engine bay. Straight boots are common in many vehicles, while angled boots are used in engines with limited space. Check your vehicle's engine layout and choose the boot type that provides the best fit and accessibility.
ResistanceResistance in spark plug wires is measured in ohms and affects the efficiency of the electrical current flow. Lower resistance wires (less than 500 ohms per foot) allow for better current flow and improved performance, making them ideal for high-performance engines. Higher resistance wires (around 1,000 ohms per foot) are suitable for standard engines and provide good noise suppression. Consider your vehicle's performance needs and electronic systems when selecting the resistance level.
LengthThe length of the spark plug wires should match the distance between the ignition coil and the spark plugs. Wires that are too short may not reach, while excessively long wires can create unnecessary resistance and clutter in the engine bay. Measure the required length for each wire in your vehicle and choose a set that matches these measurements for optimal performance and a clean installation.

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