The 11 Best AC Delco Wire Sets (2023 reviews)

The acdelco plug wire's material feels more premium than its price would suggest. It has a vehicle selector function that will show you the right ones. It is made of a flexible, heat-resistant outer cover over a conductive spring that delivers the spark from the coil to the spark plug. It can handle the voltage generated by the coil. It improves spark plug retention and assists installation with excellent corrosion resistance.

It includes the harness only needs to be replaced if it’s worn or cracked, or if the wire insulation is damaged. The shield comes off, that means the old wire boot is off the spark plug and the rest is easy. These are perfect length, quality, and fit. It comes with new heat shields.

Why We Like This:

Can be a hassle with big hands
Fit, finish, quality and value perfect
One of the new comers and featured product

Best For GM Vehicle: acdelco Good Set

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The acdelco good set might be a relatively new release, but it's still nothing short of impressive this year, thanks to multiple price cuts and added new features over the past few iterations. These spark plug wires are a premium aftermarket offering that covers over 96% of domestic vehicles on the road today. This set will only work on vortec style v8s with the crab distributor. It features a carbon latex reactive layer that acts as a second protection to stainless windings. It comes with the coil wire. The new wires fit perfectly with no problems.

These are nice looking quality wires. It is the vapor canister vent solenoid harness weather-resistant. It is perfectly in place of the oem ones.

Why We Like This:

Makes it much easier to take off later and to go on
Less resistance and more spark can make it to the plug
A great product with real road time proof of reliability
Good quality product that also keeps stock originality

Best Set: acdelco another Set

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The acdelco another set's superior materials makes sure that it ages well with use. This pick method, when you grab the end of the boot and pull, you are essentially pushing the boot the direction it needs to go, and it breaks loose. It fits exactly like oem, because well, they're oem. It can be a vent solenoid stick. They come with a small packet of dielectric grease, but the heat shields from the old wires need to be swapped over to the new ones. It improves spark plug retention and assists in installation with excellent corrosion resistance. It fits the round coil packs, not the square ones.

Why We Like This:

Oem exact replacements for the 5.3l engine
Come in different lengths with different boots at the ends
Fit well, snapped into place securely

Best With varied lengths: acdelco Coil Wire

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The acdelco coil wire is capable of outshining several other products featured in this list in overall features in its price range. This kit has all 90 degree boots. It includes all 8 plug wires and the coil wire. The boots are also easy to put on the plugs and Cap. They each wire is long enough plus a bit, to fit a standard Chevy small block. It comes with labels for numbering.

The boots are higher than average quality and look like they will withstand heat from nearby exhaust manifolds. It is designed to keep water out to protect the contacts from corrosion. It fits with varied lengths to match original.

Why We Like This:

Perfect fit with varied lengths to match original
One of the new comers and featured product

Best With No issue: acdelco One Wire

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Acdelco has been making great set for years, thanks to a combination of clever design and appropriate materials. There are eight spark plug wires in the set. It can be used on the round coils and they even include a little packet of grease in there as well. It is manufactured to meet or exceed strict quality requirements. The very end links for the V8 engine and they're not all the same length to reach the plugs from different positions.

This set is well made and easy to install. They also include a small package of grease in the box for using on the ends of the wires. The truck runs great and they are easy to install. It is easy to install and they even include a little packet of grease in there as well.

Why We Like This:

Idle is smooth, throttle response improved greatly
New and hot release

Best Wire Set: acdelco Good Wire Set

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These are quality spark plug wires. These original equipment spark plug wire sets have been manufactured to fit your specific gm vehicle, providing the same performance, durability, and service life you expect from general motors. The grease allows the wire to slide on easily over the spark plug and into the coil.

This set of wires is pretty much exactly the same as the 72, 000 mile set of originals. These spark plug wires are OEM replacement parts. They're a full set of wires. The fit and finish is quality. It features thick silicone jackets for remarkable heat and abrasion resistance necessary to withstand the harsh environment of the engine compartment.

Why We Like This:

Very easy to install, wires are a perfect fit
Perfect oem replacement for 2011 avalanche
Good investment for long term

Best For AC Delco: acdelco Wire Set

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Compared with other products by Acdelco, the acdelco wire set has a convenient design. These original equipment spark plug wire sets have been manufactured to fit your gm vehicle, providing the same performance, durability, and service life you expect from general motors. The GM Genuine Parts Vapor Canister Vent Solenoid Harnesses connect the ventcontrol valve solenoid to the vehicle’s electrical system to help the system operate properly. It fits and works great additionally fits a 4.8 or 5.3 v8 engines only.

The 748HH wire set is used on coils stamped and coils stamped. It's a longer wire for the square coil pack. The Spark plug distributor boot shape and materials provide proper fit, installation, and water-tight seals. This part is highly recommended when tuning up your vehicle.

Why We Like This:

Fiberglass braid and carbon impregnated fiberglass core for added strength and superior conductivity
Engineered for electromagnetic interference and radio frequency interference (emi/rfi) noise suppression
Good replacement wires for round gm ignition coils on the 5.3l

Best For Cadillac: AC Delco Wire Set

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Best part: ac delco wire set costs comparatively low and it is available to ship in 24 hours. These plug wires are made by AC Delco and work perfect. It is manufactured to gm oe specification for fit, form, and function. The wires transfer high voltage pulses between the voltage source, the distributor, and the spark plug. The harness helps protect the wires and pin connections from the elements. The Durable outer coverings help protect against tough conditions and moisture.

Their color-coded wires allow for easy installation and have protective coverings to help provide lasting durability. It is built for a cadillac, fit like a cadillac, perfection.

Why We Like This:

Durable to help transfer high voltage pulses without damage
Offering the quality, reliability, and durability of gm oe
New and hot release

Best mileage: acdelco Ignition Coil Wire

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The acdelco ignition coil wire's high-end materials makes sure that it ages well with use.

Why We Like This:

One of the new comers and featured product
Good brand reputation

Best value For money: acdelco Ignition Coil Wire

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If you are searching to buy a great value for money set for your regular usage, you cannot go wrong with this product. This wire set for chevy 7.4 engine works much better than the generic replacements because it incorporates a coiling of a copper wire around the core element for better transmission of the high voltage spark to the spark plugs.

Why We Like This:

Fits, makes the sparkers spark and the zappers zap
Delivers what they promise

Best Feature: Easy To install: acdelco Ignition Coil Wire

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The acdelco ignition coil wire is the best suitable product on the market today.

Why We Like This:

New and hot release
Delivers what they promise