Spark plug · ACDelco

Equivalents for the ACDelco spark plug R 46 SZ

ACDelco R 46 SZ is a spark plug — thread 14 mm, tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), reach 9.5 mm. Browse its 2 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.

Technical information ACDelco R 46 SZ spark plug

Resistor
yes
Torque
fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour)

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2 equivalents compatible with the ACDelco R 46 SZ spark plug

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What can replace a ACDelco R 46 SZ spark plug?

The ACDelco R 46 SZ is interchangeable with: NGK XR45IX, Champion RJ 18 YC6. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the ACDelco R 46 SZ?

Thread 14 mm, Reach 9.5 mm, Resistor yes, Seat Tapered, Torque fonte 10–20 N·m · alu 10–20 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.