Does the DENSO U24ESR-N fit the Yamaha FJR 1300 A (2003–2005)?
Yes — the DENSO U24ESR-N is a correct fitment for the Yamaha FJR 1300 A (2003–2005).
Last verified: 22 July 2026 against 2 independent sources (Cross-brand plug correspondence (NGK + Denso catalogues), Denso Motorcycle Spark Plug Catalogue (official PDF)).
Brakes are safety-critical. Always confirm fitment against your owner's manual before purchase and installation.