Spark plug · Champion

Equivalents for the Champion spark plug XMD21

Meet the Champion XMD21 spark plug — thread 18 mm, tightening torque fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour), reach 13.5 mm. Find its 11 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.

Technical information Champion XMD21 spark plug

Torque
fonte 35–45 N·m · alu 35–40 N·m — ou 180°–240° (½–⅔ tour)

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11 equivalents compatible with the Champion XMD21 spark plug

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What can replace a Champion XMD21 spark plug?

The Champion XMD21 is interchangeable with: Motorcraft BR7S, ACDelco WR86, Blue Crown SR8E13, Motorcraft BR9S, Motorcraft BS9S, ACDelco WR87. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Champion XMD21?

Thread 18 mm, Reach 13.5 mm, Torque fonte 35–45 N·m · alu 35–40 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.