Equivalents for the Auto Delta spark plug 3409
Auto Delta 3409 is an automotive spark plug with reach 15.2–19.0 mm, heat range medium. Find its 145 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Auto Delta 3409 spark plug
- Resistor
- no
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What can replace a Auto Delta 3409 spark plug?
The Auto Delta 3409 is interchangeable with: Bosch GF112, Champion CH94, Denso DG172, Bosch GLP034, Champion CH221, Champion CH221002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Auto Delta 3409?
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.