NGK Spark Plug - KR9EI-8G

Name: Sea-Doo Superstore NGK Spark Plug - KR9EI-8G - NGK Spark Plug - KR9EI-8G
Brand: Sea-Doo Superstore
SKU: 45361939710193
Price: 21.99 USD
Availability: InStock
Rating: 5 (2 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$21.99$26.99

19% off

Quantity

Color

Black

Quantity

Iridium for increased performance and durability, ensuring reliable ignition
Improves fuel economy for cost savings and environmental benefits
Reduces emissions to meet modern environmental standards
Compatible with Sea-Doo 325 HP PWC and Switch models for easy replacement

Summarized by Shop

5.0

2 ratings

These plugs are great. But wanted to review the customer service. I received the OEM wear ring and the wrong plugs initially. I emailed them and they immediately sent out the correct plugs without hesitation. Very impressed.

Sean · August 19, 2026

Exactly as described

Frank · March 18, 2026

Returns accepted within 30 days

Exclusions may apply. See full policy

Sea-Doo Superstore

4.7 (631)

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NGK KR9EI-8G spark plug for watercraft ignition parts; metallic body with white ceramic insulator

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