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Parts fitment chart
Choose a product to check model and year applications, engine part numbers, finish matching or installation requirements.
PCM Excalibur 330 Set of 8 Spark plugs
SKU: Gt-AC DELCO 41-101 · See product page for ordering availability
View product →Engine & part-number match
Confirm the exact part and installation configuration with GT40 before ordering.
Before ordering
- Engine model and serial number; the boat year alone is insufficient.
- Complete number on the existing part and any replacement/supersession reference.
- Printed plug identity, terminal type and required quantity.
Exact replacement needs confirmation. Use the checks above so GT40 can confirm the correct part.
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