AC Delco® 41-993 Spark Plug, Sold Individually, Professional Iridium Series
Manufacturer #41-993
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Free Shipping
Free Shipping
Industry-Standard Quality Parts| Label | Value |
|---|---|
| Part | |
| Brand | |
| Notes | 5/8 in. hex size; Gasket seat style; Iridium long life electrode configuration |
| Electrode Tip Material | Iridium Electrode Tip |
| Replaces OE Number | 12607234, 19256067, 25162556, 41932, 89017883 |
| Quantity Sold | Sold Individually |
| Warranty | 7-year or unlimited mile AC Delco warranty |
| Prop 65 Warning |
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| Promotions | Fuel Saver |
| Electrode Core Material | Copper Electrode Core |
| Gap Size | 0.059 in. |
| Heat Range | 4 |
| Product Fit | Direct Fit |
| Reach | 18 mm Reach |
| Series | Professional Iridium Series |
| Thread Size | 14 mm Thread Size |
WARNING: This product can expose you to chemical which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to Shipping Policy
We ship fast so you can get on the road that much faster. Check out our Shipping Policy for more details.
Return Policy
Not satisfied with your purchase? We offer returns for most items within 30 days of delivery for a refund. Check out our Return Policy for more details.
Warranty Policy
Right parts, guaranteed. If you find any defects, simply notify us within the warranty period, and we’ll take care of it. Check out our Warranty Policy for more details.
AC Delco®Spark Plug, Sold Individually, Professional Iridium Series
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97
The spark plugs worked as expected... thank you...
SK
Posted by Steven K. / Thu, Jul 02
Was the same # on old part
MB
Posted by Mitchell B. / Thu, Jun 25
Great product
PS
Posted by Patrick S. / Wed, Jun 17
Did not install yet
TK
Posted by Terry K. / Sat, Jun 13
great oem parts. worked perfectly.
GK
Posted by Gregg K. / Tue, Jun 09
Showing 1 - 5 of 60 Reviews
Have a question about this product?Ask here. Our team of experts will assist you along with your fellow CarParts.com community members. Please add your vehicle information including year, make, model to better assist you.
Question: What are the torque specs?Ricardo G. / Nov 30, 2022
15 FT-Lbs for installation in new , first time installed, heads otherwise 11 Ft-Lbs.
JM
Answered by Jack M. / Sat, Mar 25It is believed to be : 15 Ft-Lbs. 180 In-Lbs. 20.34 N-m
RL
Answered by Roxanna L. / Wed, Nov 30Question: Is the spark plug already set?Jesus F. / Jun 16, 2023
Hi Jesus, thank you for reaching out. Yes, they are. You can click the link below to order the part while the sale lasts. Have a great day!
https://www.carparts.com/spark-plug/ac-delco/ac41-993?can=cpab2020_csqa_20230616
AB
Staff
Answered by Andrew B. / Fri, Jun 16Question: Does this plug fit my truck ???Alfredo M. / Jan 31, 2021
Hi Alfredo,
To check the fitment please use our Vehicle Selector — which can be found towards the top of the homepage as well as all categories, search results, and product pages — can help verify if a part will fit your specific application.
To enter your application, simply select your vehicle’s year, make, model, sub-model, and engine type and click “Go.” Once your application is selected, you’ll see a “Guaranteed to Fit” badge if the part will fit, and we recommend that you also double-check Your Vehicle Fit Details as well as the Vehicle Fitment Information table on the product page.
AP
Staff
Answered by Aldrin P. / Sun, Jan 31Question: How many miles are they good for?Louis I. / Apr 06, 2026
There are currently no answers for this question.
Showing 1 - 4 of 4 Questions