Equivalents for the General Motors spark plug 12640384
General Motors 12640384 is an automotive spark plug with reach 15.2–19.0 mm, heat range medium. Find its 74 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information General Motors 12640384 spark plug
- Resistor
- no
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What can replace a General Motors 12640384 spark plug?
The General Motors 12640384 is interchangeable with: Bosch GLP114, Champion CH230, Denso DG610, Bosch GLP144, Bosch GLP201, Bosch GLP2HS. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the General Motors 12640384?
Reach 15.2–19.0 mm, Heat range Medium, 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.