Spark plug · ACDelco

Equivalents for the ACDelco spark plug 408XLS

Meet the ACDelco 408XLS spark plug featuring tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range cold, reach 19.0 mm, thread 14 mm. All its 34 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…

Technical information ACDelco 408XLS 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 ACDelco 408XLS spark plug?

The ACDelco 408XLS is interchangeable with: Bosch W2CS, Champion N57G, Denso W25EW, Champion N57R, Champion N60Y, Champion N63G. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco 408XLS?

Thread 14 mm, Reach 19.0 mm, Heat range Cold, 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.