Equivalents for the Denso spark plug K24PRZU
Denso K24PRZU is a spark plug — hex size 16 mm (5/8″), reach 19.0 mm, heat range medium, tightening torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn), thread 14 mm. Find its 434 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Denso K24PRZU spark plug
- Torque
- cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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Buy a spark plug wrench 16 mm (5/8″) wrench
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434 equivalents compatible with the Denso K24PRZU spark plug




























































































































































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- P
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- D
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- A
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- B
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- A
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- F
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- I
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- B
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- A
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- B
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- M
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- D
- D
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- T
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- N
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- D
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- B
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No equivalent for this brand selection.
What can replace a Denso K24PRZU spark plug?
The Denso K24PRZU is interchangeable with: NGK BCPR7ES, Bosch F4CS, Champion C63, Bosch F5DC, Bosch F6DP, Bosch F5DOR. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Denso K24PRZU?
Spark plug wrench 16 mm (5/8″), Thread 14 mm, Reach 19.0 mm, Heat range Medium, Seat Flat (gasket), Torque cast iron 25–35 N·m · aluminium 25–30 N·m — or 180°–240° (½–⅔ turn)
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.