Sea-Doo 4-TEC Spark Plug
Sea-Doo spark plug with DCPR8E visibly marked on the pictured part.
Model & year fitment
Sea-Doo spark plug with DCPR8E visibly marked on the pictured part. NGK lists DCPR8E for the older 1503 applications shown in the fitment chart, including RXP-X 260 (2012–2015). Confirm the supplied plug number, terminal type and quantity; use the engine manual for installation and gap. This is not a blanket 4-TEC or 300/325 application.
Before ordering
- Exact model, year and engine.
- Installed part number, connections and current modifications.
- Exact supplied part and hardware before ordering.
“Needs a fitment check” means we need to confirm your setup before ordering. Required hardware may be sold separately; confirm what is included. A model or year absent from this chart is unconfirmed.
Compare product fitment →Product details
Sea-Doo spark plug with DCPR8E visibly marked on the pictured part. NGK lists DCPR8E for the older 1503 applications shown in the fitment chart, including RXP-X 260 (2012–2015). Confirm the supplied plug number, terminal type and quantity; use the engine manual for installation and gap. This is not a blanket 4-TEC or 300/325 application.
Fitment & setup
Which plug number should I compare?
DCPR8E is visible on the plug in the product photo. Check the complete number against your engine service information and ask GT40 to confirm the supplied plug before ordering.
What gap and quantity do I need?
Use the gap and replacement quantity specified for your exact engine. Confirm the order quantity with GT40; do not assume that a single-plug photo represents an engine set.