Equivalents for the Hidria spark plug H1691
Hidria H1691 is an automotive spark plug with heat range medium, reach 15.2–19.0 mm. All its 102 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Hidria H1691 spark plug
- Resistor
- no
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What can replace a Hidria H1691 spark plug?
The Hidria H1691 is interchangeable with: Bosch GLP046, Champion W527, Denso G104, Champion CH158, Champion JA26IS, Champion CH158002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Hidria H1691?
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.