

⚡ Spark your engine’s potential with Champion’s industrial-grade power!
Champion Spark Plug Industrial 220 (FI21501) is a premium, copper-core spark plug engineered for high compression and aggressive industrial environments. Designed to support CO2 reduction and alternative fuel compatibility, it delivers durable, reliable ignition performance backed by global Federal-Mogul engineering.

| Automotive Fit Type | Vehicle Specific Fit |
| Best Sellers Rank | #18,678 in Automotive ( See Top 100 in Automotive ) #103 in Automotive Replacement Spark Plugs |
| Brand | Champion |
| Core Material | Copper |
| Customer Reviews | 4.4 out of 5 stars 283 Reviews |
| Global Trade Identification Number | 00037551004300 |
| Top Material Type | Metal |
| Vehicle Service Type | Heater |
C**A
Heater spark plug
Ordered this plug for my Reddy Pro110 heater and it works very well. Would order again as needed.
P**H
Repair Parts for My Master B150GT fuel oil fired portable heater
It is an exact replacement Spark plug for My Master B 150GT fuel oil fired portable heater put it in and the heater started right up!
M**0
What I expected
Pleased
E**L
It started right up with this new plug
Iam happy 😊
M**E
Nice spark plug
Good price. Brought my torpedo heater back to life.
T**L
Spark plug for kerosene heater
Great plug, fixed problem, very quick shipping.
K**Y
nice quality
worked great
B**G
It didn’t work
Didn’t work it was bad out of the box
Trustpilot
1 day ago
5 days ago