When do spark plug wires need to be replaced?

The lifespan of spark plug wires varies based on factors including the climate and driving habits, but they generally last about 60,000-100,00 miles. Periodic replacement helps maintain the engine’s performance.

What are signs spark plug wires should be replaced?

Common signs of wear can include a rough-running engine, possible misfires and even hard starting. Acceleration can be affected and fuel economy can decline. Visually, cracks or fraying of the wires are signs replacement is needed.

Are all spark plug wires the same?

No. Material composition and design can vary widely, resulting in varying levels of conductivity, durability and electrical interference suppression. GM Genuine Parts and ACDelco Gold Spark Plug Wires meet GM factory specifications.

Do battery cables need to be replaced often?

Generally, battery cables don't need periodic replacement, but they are subject to corrosion and other forces of wear that can affect their performance. This is especially true in climates of high humidity, where the roads are salted in the winter.

What are signs of the battery cables need to be replaced?

If loose connections are ruled out, hard starting, a failure to start and other intermittent electrical issues are common signs the battery cables should be checked for corrosion and other signs of wear.

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GM Genuine Parts 19431551 Sparkplug Wire Kit

GM Genuine Parts 19431551 Sparkplug Wire Kit

Product ID: 469645288

Details

Brand
GM GENUINE
Connector Type
Boot-style" Or
Item Weight
2.4 ounces
Item dimensions L x W x H
10.7 x 6.2 x
Material
Polyvinyl

⚡High voltage pulse transfer

🛠️Precision engineered fit

🛡️Durable, OE-tested reliability

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$148.02

Duties & taxes included

In stock

Sold byAmazon USADelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Power your GM ride with precision and durability — don’t get left behind!

BUILT TO LAST - Durable PVC insulation protects wires from damage, ensuring long-term reliability.
TRUSTED BY PROS - Backed by a limited lifetime warranty and preferred by mechanics and enthusiasts alike.
GM CERTIFIED QUALITY - Tested and warranted exclusively for GM vehicles to meet original equipment standards.
EFFORTLESS INSTALLATION - Designed for a precise fit, making upgrades seamless and hassle-free.
ULTIMATE PERFORMANCE BOOST - Transfers high voltage pulses flawlessly to keep your engine running smoother, especially at idle.

The GM Genuine Parts 19431551 Sparkplug Wire Kit is a high-quality, durable set engineered specifically for Chevrolet, Buick, GMC, and Cadillac vehicles. It ensures efficient high voltage pulse transfer with a precise fit for easy installation. Tested to meet GM Original Equipment standards and backed by a limited lifetime warranty, this kit guarantees reliable performance and smoother engine operation.

Specifications

ASIN	B09NMK4Q15
Best Sellers Rank	#7,204 in Automotive ( See Top 100 in Automotive ) #2 in Automotive Replacement Spark Plug Wire Sets
Brand	GM GENUINE PARTS
Brand Name	GM GENUINE PARTS
Cable Type	Spark Plug Wire
Connector Type	Boot-style" Or "Idc
Customer Reviews	4.7 out of 5 stars 544 Reviews
Included Components	Spark Plug Wire Set
Item Dimensions	10.7 x 6.2 x 4.2 inches
Item Type Name	Wire Sets - GM,Wire Sets - GM
Item Weight	0.15 Pounds
Item dimensions L x W x H	10.7 x 6.2 x 4.2 inches
Manufacturer	GM Genuine Parts
Material	Polyvinyl Chloride (PVC)
Material Type	Polyvinyl Chloride (PVC)
Model	19431551
Number of Items	1
Part Number	19431551
UPC	193468956467
Unit Count	1 Count
Warranty Description	Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details

Reviews

C**O

Perfect fit

Perfect fit. These with AC Delhi spark plugs made my truck run great again.

27.02.2026

A**R

Great quality

Perfect fit, OE quality from a trusted source.

26.04.2026

1**R

Oem cables.

Great oem spark plug cables, perfect for my 100k service.

5.04.2026

A**O

Great Product, Highly Recommend

Installed on my 2018 Chevy Tahoe. Runs a lot smoother especially at idle. Good brand for a great price.

3.02.2026

M**O

Good product

Zoom zoom. What can you say? OE, good product.

29.03.2026

D**G

Plug wires

Perfect fit. Appear to work just fine!

28.12.2025

T**R

OEM RIGHT!

JUST AS GOOD AS ANY OEM PART , AND IT S OEM SO MONEY SAVER HERE

19.03.2026

J**R

Perfect

Perfect fit at a great price. 4 stars because the first pack sent had been opened. Not a big deal on most products, but far to much of a headache to replace and take a chance on bad plugs.

23.02.2026

A**Y

Bueno

23.04.2025

S**E

OEM wires

Arrived on time and the product is in good shape. New heat shields were in the wires. OEM parts so they were a direct fit and easy install.

5.07.2024

M**S

Bad quality

Out of 8 , 3 pop out everytime and had to be replaced .

8.10.2024

M**.

High quality

Works perfect

6.07.2024

A**N

Buen producto

Excelente calidad.

15.04.2025

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