Spark plug · Marelli

Equivalents for the Marelli spark plug TW 78 LPR

Marelli TW 78 LPR is an automotive spark plug featuring reach 19.0 mm, thread 14 mm, heat range medium, resistor type (RFI-suppressed), tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour). Compare its 151 equivalents and find the cheapest compatible plug: NGK, Bosch, Champion, Denso and more.

Technical information Marelli TW 78 LPR spark plug

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

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151 equivalents compatible with the Marelli TW 78 LPR spark plug

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What can replace a Marelli TW 78 LPR spark plug?

The Marelli TW 78 LPR is interchangeable with: NGK BPR6EF, Bosch HR 6 D, Champion RS9YC, NGK BPR6EFS, NGK BPR6EFS-11, NGK TR4. These spark plugs share the same mounting (thread, seat) and heat range.

What are the specifications of the Marelli TW 78 LPR?

Thread 14 mm, Reach 19.0 mm, Heat range Medium, Resistor Yes, Seat Flat (gasket), 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.