Equivalents for the Hidria spark plug H0103
Meet the Hidria H0103 spark plug featuring reach 15.2–19.0 mm, heat range hot. Browse its 281 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Technical information Hidria H0103 spark plug
- Resistor
- no
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281 equivalents compatible with the Hidria H0103 spark plug















































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No equivalent for this brand selection.
What can replace a Hidria H0103 spark plug?
The Hidria H0103 is interchangeable with: Bosch GA133, Champion CH16, Denso DG128, Bosch GA135, Bosch GA1351, Bosch KEGA121. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Hidria H0103?
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.