Spark plug · Bombardier

Equivalents for the Bombardier spark plug 509921

Bombardier 509921 is an automotive spark plug featuring tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), heat range very hot, thread 14 mm, reach 12.7 mm. Compare its 12 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Bombardier 509921 spark plug

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

Buy this spark plug Bombardier 509921 — best retailers

Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.

What can replace a Bombardier 509921 spark plug?

The Bombardier 509921 is interchangeable with: Champion L77V, Denso SF50, Marelli CW12NV, Champion L76V058, Champion L76V110, Champion L76V128. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Bombardier 509921?

Thread 14 mm, Reach 12.7 mm, Heat range Very hot, 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.