Spark plug · Autolite

Equivalents for the Autolite spark plug XP103

Autolite XP103 is an automotive spark plug featuring tightening torque fonte 10–20 N·m · alu 10–20 N·m — ou 180°–240° (½–⅔ tour), heat range medium, reach 17.5–20.0 mm, thread 14 mm. 124 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…

Technical information Autolite XP103 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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124 equivalents compatible with the Autolite XP103 spark plug

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What can replace a Autolite XP103 spark plug?

The Autolite XP103 is interchangeable with: NGK BP6EFS, Bosch H56, Champion RS5C, Bosch H5DC, Bosch H5DP, Bosch H5DC0. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Autolite XP103?

Thread 14 mm, Reach 17.5–20.0 mm, Heat range Medium, 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.