Equivalents for the Bosch spark plug 291
Meet the Bosch 291 spark plug featuring thread 14 mm, tightening torque fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour), reach 19.0 mm, heat range hot. All its 119 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Technical information Bosch 291 spark plug
- Resistor
- no
- Torque
- fonte 25–35 N·m · alu 25–30 N·m — ou 180°–240° (½–⅔ tour)
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What can replace a Bosch 291 spark plug?
The Bosch 291 is interchangeable with: Bosch GLP086, Champion N58, Denso DG502, Bosch GLP145, Bosch GLP232, Champion E004. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Bosch 291?
Thread 14 mm, Reach 19.0 mm, Heat range Hot, Resistor no, 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.