Spark plug · Denso

Equivalents for the Denso spark plug T16EP-U15

Meet the Denso T16EP-U15 spark plug featuring thread 10 mm, heat range very hot, hex size 16 mm (5/8″), tightening torque cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn), reach 19.0 mm. Here are its 542 cross-references: equivalent, compatible and replacement plugs from NGK, Bosch, Champion, Denso and other makers.

Technical information Denso T16EP-U15 spark plug

Tip
Projected
Torque
cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn)

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542 equivalents compatible with the Denso T16EP-U15 spark plug

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What can replace a Denso T16EP-U15 spark plug?

The Denso T16EP-U15 is interchangeable with: NGK TR5IX, Bosch H6D, Champion S7YC, NGK ITR6F13, Bosch H7D, Bosch H6DC. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Denso T16EP-U15?

Spark plug wrench 16 mm (5/8″), Thread 10 mm, Reach 19.0 mm, Heat range Very hot, Resistor No, Seat Flat (gasket), Tip Projected, Torque cast iron 10–15 N·m · aluminium 10–12 N·m — or 180° (½ turn)

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.