The ACDELCO 41-121 is a spark plug. Need a substitute? There is 1 compatible replacement, with popular options like the NGK IFR7X7G.
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Specifications
Specifications are still being gathered for this part. Check back soon.
Looking for detailed specs? Try a cross-reference equivalent below — they may have more information.Looking for detailed specs? Check the cross-reference equivalents — they may have more information.
1 Cross-Reference Equivalent
| Manufacturer | Part Number | Specs |
|---|---|---|
MFGNGK | IFR7X7G | — |