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.

Acdelco Professional 9748rr Spark Plug Wire Set

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Fully operational. Shipping worldwide, on schedule.Customs & duties included in the price

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€ 122.69

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Sold byAmazon CyprusDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

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Description

⚡ Ignite your drive with flawless spark power!

LIFETIME CONFIDENCE - Backed by a limited lifetime warranty, because your engine deserves the best.
SEAMLESS FIT SEAL - Solid boot design guarantees a snug, water-tight fit—no leaks, no misfires.
UNIVERSAL COMPATIBILITY - Covers 96% of domestic vehicles including GM, Ford, Honda, and Toyota—upgrade without compromise.
PRECISION SPARK DELIVERY - Engineered fiberglass core and silicone insulation ensure peak ignition performance for your ride.
DURABLE CORROSION RESISTANCE - Premium terminal design resists corrosion, extending wire life and reliability.

The ACDelco Professional 9748RR Spark Plug Wire Set features a fiberglass core and high-temp silicone insulation for maximum spark delivery and durability. Designed with solid boots for a water-tight seal and corrosion-resistant terminals, it fits over 96% of domestic vehicles, ensuring reliable ignition performance backed by a limited lifetime warranty.

Specifications

ASIN	B00FG2MZXM
Best Sellers Rank	#19,374 in Automotive ( See Top 100 in Automotive ) #8 in Automotive Wire Sets
Brand Name	ACDelco
Cable Type	Snap Lock
Color	black
Compatible Devices	Vehicles with internal combustion engines
Compatible Phone Models	No Compatible Phone Models
Connector Gender	Male-to-Male
Connector Type	Snap Lock
Country Of Origin	Mexico
Customer Package Type	Standard Packaging
Customer Reviews	4.7 4.7 out of 5 stars (2,338)
Global Trade Identification Number	00808709034902
Included Components	No
Indoor Outdoor Usage	Indoor
Item Shape	Round
Item Weight	1.25 Pounds
Manufacturer	ACDELCO
Maximum Current	30 Amps
Maximum Voltage	14 Volts (DC)
Model	9748RR
Model Name	Escalade,Escalade,Escalade,Escalade,Escalade,Escalade,CTS,CTS,Grand Prix,Grand Prix,Grand Prix,GTO,9-7X,9-7X,H2,H3,Rainier,Rainier,LaCrosse,Avalanche,Avalanche,Avalanche,Avalanche,Avalanche,Avalanche,Avalanche,Avalanche,Corvette,Corvette,Corvette,Corvette,Corvette,Corvette,Express,Express,Express,Express,Express,Impala,Impala,Impala,Monte Carlo,Monte Carlo,Silverado,Silverado,Silverado,Silverado,S…
Number of Items	1
Number of Pins	16
Other Special Features of the Product	corrosion-resistant
Outer Material	elastomer
Part Interchange Info	9748RR
Part Number	19297032
Recommended Uses For Product	For use as spark plug wires in various domestic and foreign vehicles
Specification Met	Ul 1007
UPC	808709034902
Unit Count	1.0 Count
Warranty Description	Limited Lifetime Warranty (Parts Only). Please see ACDelco.com for more details.

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Trustpilot

TrustScore 4.5 | 7,300+ reviews

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The product exactly matches the description. Very satisfied with my purchase.

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2 weeks ago

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