Equivalents for the Mazda spark plug P51R-18-110
Mazda P51R-18-110 is a spark plug. Browse its 74 equivalents: compatible, interchangeable and replacement spark plugs across NGK, Bosch, Champion, Denso and many more.
Buy this spark plug Mazda P51R-18-110 — best retailers
Partner links: a purchase made through these links may earn us a commission, at no extra cost to you.
74 equivalents compatible with the Mazda P51R-18-110 spark plug
No equivalent for this brand selection.
What can replace a Mazda P51R-18-110 spark plug?
The Mazda P51R-18-110 is interchangeable with: NGK ILKAR7B11, Bosch VR7NII33X, Champion OE253, NGK ILKAR7C10, NGK ILKAR7C11, NGK ILKAR7L11. 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.