Equivalents for the Citroen spark plug HG2621
Citroen HG2621 is an automotive spark plug — thread 12 mm, tightening torque cast iron 15–25 N·m · aluminium 15–20 N·m — or 180° (½ turn), heat range very hot. Find its 214 compatible and interchangeable spark plugs: cross-references for NGK, Bosch, Champion, Denso and every brand.
Technical information Citroen HG2621 spark plug
- Resistor
- No
- Torque
- cast iron 15–25 N·m · aluminium 15–20 N·m — or 180° (½ turn)
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What can replace a Citroen HG2621 spark plug?
The Citroen HG2621 is interchangeable with: Bosch GSA91, Champion CH65, Denso DG16O, Bosch GSA101, Bosch GSA1O1, Bosch GSA9/1. These spark plugs share the same mounting (thread, seat) and heat range.
What are the specifications of the Citroen HG2621?
Thread 12 mm, Heat range Very hot, Resistor No, Seat Flat (gasket), Torque cast iron 15–25 N·m · aluminium 15–20 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.