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ACDelco has over 100 years of experience in the automotive industry and is a brand of GM Customer Care and Aftersales, a division of General Motors. ACDelco employs a two- or three-tiered distribution model, utilizing a network of appointed wholesale distributors to service independent installers, ACDelco independent service centers, retail and fleet customers.
Product Features:
| Electrode Core Material: | Copper |
| Electrode Tip Material: | Nickel Alloy |
| Manufacturer Heat Range: | 6 |
| Resistor: | Yes |
| Spark Plug Seat Type: | Tapered |
| Spark Plug Thread Size: | 14 |
REVIEWS
Reviewed by 3 customers
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Comments about ACDelco Spark Plug:
Keep to the original plugs, these are what the factory used and built the engine with. Must gap to car specs. I bought the expensive plugs & the ewngine didnt run as good.
Pros
Cons
Best Uses
Comments about ACDelco Spark Plug:
Make sure you check the Gap is correct for the auto you are installing them on. NEVER listen to anyone saying they are gaped right out of the box. All 8 plugs had a different gap. Gap them, Replace them and enjoy the ride along with the savings on gas that you had been wasting. Highly recommend and they do not break the bank.
Pros
Cons
Best Uses
Comments about ACDelco Spark Plug:
I bought the [$] plugs and was very disappointed in them. I went back to these original plugs and can tell why General Motors used them. They are easy to adjust the spark gap. My car gets better mileage and runs smoother.
Displaying reviews 1-3
Do you have questions about this product?(earn points for answers!)
Ask a question, get answers from real customers and in-house experts. Or contact Customer Care by email or call 1-877-238-2623.
Q:
Is this a copper or iridium plug?1 answer
CUSTOMER CARE
A:
This ACDelco Spark Plug - Part No. 41-601 is a copper plug.Q:
what is the o.e plug 4 a 1992 oldsmobile 981 answer
CUSTOMER CARE
A:
Yes, this part fits your vehicle.