Does the DENSO U27ESR-N fit the Yamaha FZS 1000 Fazer (2001–2005)?
Yes — the DENSO U27ESR-N is a correct fitment for the Yamaha FZS 1000 Fazer (2001–2005).
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.
Where to buy the DENSO U27ESR-N (price comparison)
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