Kawasaki VN1500-B Vulcan Spark Plug
The Kawasaki VN1500-B Vulcan (1500cc) takes an NGK DPR6EA-9 spark plug, gapped to 0.036".
Key takeaways
- Spark plug: NGK DPR6EA-9.
- Iridium upgrade: NGK CR9EIX.
- Gap: 0.036 inch - set it before fitting.
- Covers 1988-1997 (plug changed across years - see table).
Buy the plugs for your Kawasaki VN1500-B Vulcan
The standard plug is the exact-fit replacement. The iridium version drops into the same spot, lasts longer, and fires a little stronger for a few dollars more. Many engines take more than one - check how many cylinders you have.
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
Kawasaki VN1500-B Vulcan spark plugs by year
| Years | Standard | Iridium | Gap |
|---|---|---|---|
| 1991-1997 | DPR6EA-9 | CR9EIX | 0.036" |
| 1990 | DPR7EA-9 | - | - |
| 1988 | DPR8EA-9 | BPR6EIX | 0.032" |
Frequently asked
What spark plug does a Kawasaki VN1500-B Vulcan take?
The Kawasaki VN1500-B Vulcan takes an NGK DPR6EA-9 spark plug, gapped to 0.036 inch. The iridium upgrade is the CR9EIX. See the by-year table for earlier models.
What is the spark plug gap for a Kawasaki VN1500-B Vulcan?
The spark plug gap for the Kawasaki VN1500-B Vulcan is 0.036 inch. Check and set the gap before fitting a new plug - most powersports plugs need a small adjustment out of the box.
Can I use an iridium plug in a Kawasaki VN1500-B Vulcan?
Yes. The CR9EIX is the iridium version of the DPR6EA-9 - same fit, longer life, and a slightly stronger spark. It is a straight upgrade.
More parts for your Kawasaki VN1500-B Vulcan
We cover the other consumables for your machine too - the exact fit, cited, in one place.