Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
ACDelco GM Original Equipment Ignition Coil Lead Wires are induction coils in a vehicle’s ignition system that send power from the battery through the spark plugs to ignite the fuel in the engine cylinders, and are GM-recommended replacements for your vehicle’s original components. These original equipment ignition coil lead wires have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Vehicle information
Available fitment details
Listing compatibility notes
- These original equipment ignition coil lead wires have been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.
Fitment data is provided as a buying aid. Verify the listing against your vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this coil lead wires in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.8 / 5
174 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Customer –
Excellent price and fit for 6.2l Escalade ext
Jevon English –
In my application the fit was not exact but I was able to remove the wires from the bracket and make it work.
rich dittami –
I found a bad ground that gave a “ no spark”condition . Check wires with ohmmeter on old harness before ordering. Also it is easy to put. In backwards. If engine backfires it is in reversed.
François –
Pièces conforme
M Schoenhard –
I am always a bit hesitant about buying OEM or similar items for vehicles as you just never know.Was exactly as described, even came in OEM bag.Super easy to install, very happy. Will but another for the other side.
tourglide –
I did a coil swap on a 2001 Corvette LS1 engine with D580 coils. The new valve covers used D510C coils. It was either new valve covers from Granatelli or bracket adapters that would not allow the oem plastic covers to be put back on. The new coils take the smaller coil wire plug so both harnesses were replaced with this part. I was able to place them where they looked almost like an oem finish. They work great and you really would have to try to put them in wrong. The second wire in the coil plug will be purple on #1 or #8. Always to your left when plugging them into the coils. The plugs pretty much hang right where they plug into the top of the coil. Hopefully will not need to purchase these again but I would if I do another similar project.
Customer –
Install this product on my 2011 Camaro SS. Perfect fit and functions as intended.
meatee –
My 2011 Silverado WT had a Check Engine light with a “Misfire on Cylinder 2” code. I discovered an animal, likely a squirrel, had chewed through the ignition coil wire on Cylinder 2. Instead of trying to splice it, I just replaced the whole thing with this part. Took a minute to get everything else loose enough to remove, but after that it was a breeze to swap out. Works perfectly!
Carlos C. –
As described. Good quality, fit and worked with no issues
John B. –
A little pricey but you get what you pay for. I like the plastic shroud to protect the wires. I zip tied it to my fuel rail and off to the races.