Spark plug · Mitsubishi
Equivalents for the Mitsubishi spark plug SM D31 3443
Meet the Mitsubishi SM D31 3443 spark plug. All its 223 replacement references: compatible and interchangeable equivalents — NGK, Bosch, Champion, Denso…
Buy this spark plug Mitsubishi SM D31 3443 — 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 Mitsubishi SM D31 3443 spark plug?
The Mitsubishi SM D31 3443 is interchangeable with: NGK BKR6EGP, Bosch FR 7 DPX, Champion RC8WYP4, NGK BCPR6EGP, NGK BKR6EP-11, NGK BCPR6EP-11. 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.