NGK CR9EIX Iridium IX Spark Plugs x4 – Suzuki RF900R 1994–1997
A set of four genuine NGK CR9EIX Iridium IX spark plugs (NGK stock number 3521), matched to the verified applications below.
Verified vehicle fitment
- Suzuki RF900R (GT73B): 1994–1997
Important fitment check: Match the full model, year and model code. Registration year alone can be misleading. Later versions of some models use a different plug; contact us with the registration or VIN if unsure.
OEM and cross-reference information
- NGK CR9EIX — stock number 3521 (this iridium plug)
- NGK CR9E — stock number 6263 (standard plug on applicable models)
- Suzuki 09482-00458-000 — CR9E service/OEM reference
OEM numbers above are model- and market-dependent service references for the standard plug. CR9EIX is the NGK iridium upgrade only where the exact application is listed. Always verify by model code or VIN before ordering.
Product details
- Contents: 4 genuine NGK CR9EIX Iridium IX spark plugs
- NGK stock number: 3521
- Thread diameter: 10 mm
- Thread reach: 19 mm
- Hex size: 16 mm
- Iridium centre electrode: 0.6 mm
Spark gap and installation torque vary by application. Use the motorcycle manufacturer's specification; do not adjust or install solely from a generic value.
Free UK delivery and 30-day returns. Plugs must be unused and in resaleable packaging for a change-of-mind return.