Where to buy
 | eBay | 6PCS New Spark Plug 5473009 5633754 4309391 for Cummins | $169.26 | View → |
| Amazon | Spark Plug 5473009 5443024 Compatible with Cummins Engine G8.3 ISL L9N ISC8.3 C8.3G | see price | View → |
As an affiliate, this site may earn from qualifying purchases.
Supersessions & cross-references
9| Relation | Part | Manufacturer | Description | Where to buy |
|---|---|---|---|---|
| Catalog cross-reference | E3261 | NAPA | buy | |
| Catalog cross-reference | 6742000 | buy | ||
| Catalog cross-reference | 4089869 | buy | ||
| Catalog cross-reference | 4955226 | buy | ||
| Catalog cross-reference | 5473010 | FridayParts $27.74 | ||
| Catalog cross-reference | 6742002 | buy | ||
| Catalog cross-reference | 4955850 | FridayParts $27.74 | ||
| Aftermarket cross-reference | 4989131 | FridayParts $43.56 | ||
| Aftermarket cross-reference | 5443024 | FridayParts $43.56 |
Catalog cross-references come from manufacturer filter catalogs (Donaldson, WiX, Baldwin) and include OEM numbers that share the same catalog filter. Supersessions and aftermarket rows come from marketplace and supplier listings and are leads, not confirmed interchanges. Verify the exact part for your serial number before ordering.
Engines using 5473009
1Cummins/Onan L9N