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1A Auto

AC Delco 41-109 Iridium Spark Plug Set of 6 for GMC Chevy Cadillac 3.0L 3.6L

    • Based on 156 reviews
Condition: New
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$28.80 Why this price?
Save $14.06 was $42.86

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This item is eligible for return within 30 days of receipt

To qualify for a full refund, items must be returned in their original, unused condition. If an item is returned in a used, damaged, or materially different state, you may be granted a partial refund.

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Manufacturer: ‎1A Auto


Brand: ‎1A Auto


Item Weight: ‎10.9 ounces


Product Dimensions: ‎12 x 11 x 1 inches


Manufacturer Part Number: ‎ACEEK00036


Date First Available: November 28, 2017


Frequently asked questions

This product is currently out of stock. Please check back later for shipping info.

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Leasing options through Acima may also be available during checkout.

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Top Amazon Reviews

    • You do not gap iridium spark plugs
Ac delicious nothing but the best for GM vehicles
Reviewed in the United States on June 14, 2023 by Rey
    • Tune up
At about 93000 miles , using original replacement plugs, the vehicle seems to better accelerate and fuel economy is better
Reviewed in the United States on May 31, 2023 by June Long-Schuman
    • Quality
Review Image by Steven adam prevendoski Steven adam prevendoski
Great product! It’s what it says it is. No review really needed.
Reviewed in the United States on March 1, 2023 by Steven adam prevendoski Steven adam prevendoski
    • Counterfeit Parts
This product has a lot of good reviews and there are some reviews that refer to the product being counterfeit. I ordered these anyway thinking this would not be an issue as the overall rating is good. The product I received is definitely counterfeit. It is not in an AC Delco box. It’s in a generic box with broken English warnings on it. Packaging was torn. Boxes were opened prior to me opening the product or already open. Main box containing the six individual boxes of the components indicate it’s an ACDelco part but these are not ACDelco spark plugs. Pretty disappointing. ... show more
Reviewed in the United States on July 29, 2023 by David Cimino
    • Spark plugs
Definitely value for your money.
Reviewed in the United States on September 6, 2022 by LaToya D.
    • Super bien todo
Medaron lokepedi
Reviewed in the United States on July 23, 2022 by Wilmer Lainez
    • Fixed miss in motor
They came on time. Replaced the old ones with these new ones and the miss is now gonefrom the motor.
Reviewed in the United States on September 10, 2021 by Lora
    • Came quickly in excellent condition.
Packed well. Came in excellent condition. Price was average compared to a parts store.
Reviewed in the United States on September 23, 2021 by mastertech

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