Spark plug · HKS

Equivalents for the HKS spark plug 5408S30

Meet the HKS 5408S30 spark plug : thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 19.0 mm, heat range medium. 71 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information HKS 5408S30 spark plug

Torque
fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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What can replace a HKS 5408S30 spark plug?

The HKS 5408S30 is interchangeable with: Champion RC8WYP4, Denso Q20ZU11, Autolite AP3923, Champion OE179, Champion CCH9802, Champion OE179T10. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the HKS 5408S30?

Thread 14 mm, Reach 19.0 mm, Heat range Medium, Torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)

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.