Equivalents for the Denso spark plug DG-143
Denso DG-143, a spark plug — reach 15.2–19.0 mm, heat range very hot. Here are its 243 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.
Technical information Denso DG-143 spark plug
- Resistor
- no
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243 equivalents compatible with the Denso DG-143 spark plug





























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- H
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No equivalent for this brand selection.
What can replace a Denso DG-143 spark plug?
The Denso DG-143 is interchangeable with: Bosch GI005, Champion CH70, Denso DG143, Bosch GIOO5, Champion CH110, Champion CH11O. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso DG-143?
Reach 15.2–19.0 mm, Heat range Very hot, Electrode Iridium, 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.