ACDelco - Spark Plug Wire (SLP) (748RR)

Factory plug wires, are the best, they fit perfect & no quality issues. they also hold up better than after market wires if you have to remove, aftermarket wire ends tend to break, this is one of the biggest complaints of after market wires. So do yourself a favor, pay alittle more & buy original equipment.

These spark plug wires fit perfectly and appear to be high quality. So far, no issues.

Great plug set for my 2008 Escalade. Bought these as OEM replacement which are the same plug set you'd get at the dealership but at 1/4th the price. My dealership quoted me $480 for plugs, wires + labor. Got these within 3 business days and installed them rather quickly. The plugs were harder to replace than the wires obviously. Just make sure to remove the heat shields from the hold wires and install them on the new ones.

A bit longer than the original wires on my G8 GT. The boots were also not all facing the same way so I had to twist most of them a bit to get them on. Other than that, the quality of materials seemed comparable to the originals.

I mean how could I go wrong buying GM original equipment replacements? These have been in my GMC Sierra for about 7 months now and they're working great. I'm not surprised being its GM.

Great value for the $$. These were half the price than our local auto parts store. It’s so much cheaper to install yourself.

I was unable to purchase these from my local auto parts store because they only stocked after market ones and after racking my brain I found them on AMAZON!! Lucky me!! Because when the auto parts store looked them up, they were double the price of what I paid on Amazon. I learned the hard and expensive way many years ago to stick with OEM ACDelco plugs and wires for ALL of my GM vehicles. Aftermarket plugs and wires may SOMETIMES be cheaper, but you get what you pay for in an aftermarket part and may cause misfires which in return cause you to start replacing other GOOD parts such as coil packs thinking they have gone bad since "it couldn't be the plugs and wires", cause in your head they are NEW! LOVE A GREAT DEAL ON AMAZON.COM

Good quality product