Spark plug · Sev-marchal
Equivalents for the Sev-marchal spark plug GT 34 HD
The Sev-marchal GT 34 HD spark plug. 156 equivalents listed: interchangeable and compatible spark plugs across all brands — NGK, Bosch, Champion, Denso…
Buy this spark plug Sev-marchal GT 34 HD — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
What can replace a Sev-marchal GT 34 HD spark plug?
The Sev-marchal GT 34 HD is interchangeable with: NGK BP7E, Bosch W 5 DC, Champion N6Y, NGK BP7ES, NGK BU6EB11, NGK BU7EA11. These spark plugs share the same mounting (thread, seat) and heat range.
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.