Spark Plug RN4C
Brand: Porter Cable · Fits: 12 models · Reference price: $2.16
RN4C is a Porter Cable replacement part (spark plug). Our fitment data lists 12 models that use it.
When to replace this part
General hardware and mounting parts
Symptom: A small mechanical or mounting part has failed, cracked, or gone missing.
Check: Compare the physical shape and mounting points to the original piece, and confirm the exact part number against your model plate before ordering.
Models that use this part
| Model | Brand | Appliance | Parts on file |
|---|---|---|---|
| WP 75 | Brother | — | 13 |
| 143770022 | Craftsman | — | 95 |
| 143951602 | Craftsman | — | 86 |
| 143951600 | Craftsman | — | 85 |
| 143971300 | Craftsman | — | 84 |
| OHV130-206844C | Tecumseh | — | 80 |
| 143800012 | Craftsman | — | 72 |
| 143436022 | Craftsman | — | 68 |
| OHV130-206822C | Tecumseh | — | 66 |
| 143790012 | Craftsman | — | 41 |
| 143700012 | Craftsman | — | 18 |
| CTE300-1 | Porter Cable | — | 6 |
Other parts for model WP 75
If you are repairing that appliance, these are the most model-specific parts on file for the same model.
Reference price and where to compare
The reference price on file for this part is $2.16. It is informational only, not an offer or an Amazon price — RepairKitHub does not sell parts directly.
Compare RN4C listings on Amazon