Equivalents for the Bosch spark plug GLP003
Meet the Bosch GLP003 spark plug : heat range hot, reach 15.2–19.0 mm. 300 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Technical information Bosch GLP003 spark plug
- Resistor
- no
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300 equivalents compatible with the Bosch GLP003 spark plug













































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No equivalent for this brand selection.
What can replace a Bosch GLP003 spark plug?
The Bosch GLP003 is interchangeable with: Bosch CH171, Champion W566, Denso DG005, Bosch CH184, Bosch CH271, Bosch GLP061. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch GLP003?
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.