Equivalents for the Denso spark plug DG103
The Denso DG103 spark plug featuring reach 19.0 mm, thread 14 mm, heat range hot, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 301 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.
Technical information Denso DG103 spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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301 equivalents compatible with the Denso DG103 spark plug






























































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No equivalent for this brand selection.
What can replace a Denso DG103 spark plug?
The Denso DG103 is interchangeable with: Bosch GN316, Champion N58, Denso DG012, Bosch GN320, Bosch GN32O, Bosch GLP086. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG103?
Thread 14 mm, Reach 19.0 mm, Heat range Hot, Electrode Iridium, Resistor no, Seat Flat (gasket), Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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.