Equivalents for the ACDelco spark plug 118G
The ACDelco 118G spark plug featuring reach 15.2–19.0 mm, heat range hot. Compare its 171 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information ACDelco 118G spark plug
- Resistor
- no
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What can replace a ACDelco 118G spark plug?
The ACDelco 118G is interchangeable with: Bosch CH177, Champion W423, Denso G106, Bosch GLP017, Bosch GLP123, Champion W640. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 118G?
Reach 15.2–19.0 mm, Heat range Hot, Resistor no, Seat Flat (gasket)
Cross-references and specifications are provided for guidance only. The wrench size can vary by brand, and some data is inferred from the plug code or an equivalent reference. Always check the vehicle manufacturer's recommendation before buying and fitting.