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2008 ls3 spark plug

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Old Jul 29, 2025 | 01:39 PM
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Default 2008 ls3 spark plug

What is the correct OEM SPARK PLUG for 2008 ls3 . AC DELCO. Idium only please. The internet and Chevy dealers are all over the place with # for proper plug. Thanks
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Old Jul 29, 2025 | 02:49 PM
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I’d go by what the dealer tells you because they have the latest part numbers !!…I wouldn’t go by what the Internet tells you and I would NOT buy them from Amazon because they are most likely counterfeit.
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Old Jul 29, 2025 | 03:35 PM
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Originally Posted by C5 Diag
I’d go by what the dealer tells you because they have the latest part numbers !!…I wouldn’t go by what the Internet tells you and I would NOT buy them from Amazon because they are most likely counterfeit.
two dealers gave me three different numbers! That’s why I asked here
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Old Jul 29, 2025 | 03:38 PM
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Rock Auto, They sell the AC delcos for half the cost of the parts store
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Old Jul 29, 2025 | 04:02 PM
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Originally Posted by Brickmaster
two dealers gave me three different numbers! That’s why I asked here
Don’t know what to tell you…I have an 08 and my plugs are the AC Delco Iridium’s 41-162.
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Old Jul 30, 2025 | 10:08 PM
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41-162 is the correct plug

i went with the ac delco 41-104 but im not stock
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