Spark plug · ACDelco

Equivalents for the ACDelco spark plug 20

The ACDelco 20 spark plug with reach 26.5 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range hot, thread 14 mm. Browse its 49 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information ACDelco 20 spark plug

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

→ How to read an ACDelco reference

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What can replace a ACDelco 20 spark plug?

The ACDelco 20 is interchangeable with: NGK LZFR5CI-11, Bosch FR8SES, Champion CCH446, Bosch FR8TE2, Bosch FR8SI332, Bosch FR8T1332. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco 20?

Thread 14 mm, Reach 26.5 mm, Heat range Hot, Resistor yes, Seat Flat (gasket), 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.