Equivalents for the Delphi spark plug D28
Meet the Delphi D28 spark plug — reach 15.2–19.0 mm, heat range very hot. Find its 129 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Delphi D28 spark plug
- Resistor
- no
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What can replace a Delphi D28 spark plug?
The Delphi D28 is interchangeable with: Bosch CH204, Champion W426, Denso G110, Bosch GLP021, Bosch O25O2O214O, Champion GX86. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Delphi D28?
Reach 15.2–19.0 mm, Heat range Very 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.