Equivalents for the Delphi spark plug D37
Meet the Delphi D37 spark plug — reach 15.2–19.0 mm, heat range hot. All its 37 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Delphi D37 spark plug
- Resistor
- no
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37 equivalents compatible with the Delphi D37 spark plug
No equivalent for this brand selection.
What can replace a Delphi D37 spark plug?
The Delphi D37 is interchangeable with: Bosch CH229, Champion W404, Beru 0 100 226 203, Champion CH229, Champion GX148, Champion CH229002. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Delphi D37?
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.