Equivalents for the ACDelco spark plug 509GG
ACDelco 509GG, a spark plug — heat range very hot, reach 15.2–19.0 mm. Find its 26 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information ACDelco 509GG spark plug
- Resistor
- no
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26 equivalents compatible with the ACDelco 509GG spark plug
No equivalent for this brand selection.
What can replace a ACDelco 509GG spark plug?
The ACDelco 509GG is interchangeable with: Denso DG202, Autolite B21N, Beru 0 100 221 141, Eyquem G2, Marelli UX7A, General Motors B048. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the ACDelco 509GG?
Reach 15.2–19.0 mm, Heat range Very 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.