Champion 403CC Spark Plug
Specs, cross-brand equivalents, vehicle fitment, and live prices for the Champion 403CC.
The Champion 403CC is a copper electrode spark plug. These specifications are decoded from the Champion part number and determine which plugs it safely cross-references to — a valid equivalent must match the thread, reach, seat and heat range.
Cross-reference equivalents
| Brand | Part | Metal | Buy |
|---|---|---|---|
| ACDelco | AC8 | Copper | Buy |
| Denso | IT20 | Iridium | Buy |
| Denso | T20EPR-U | Copper | Buy |
| Denso | T20NR-U11 | Copper | Buy |
| Denso | VT20 | Copper | Buy |
| Champion | RS10LC | Copper | Buy |
| Champion | RE10LC | Copper | Buy |
| Motorcraft | AWSF24C | — | Buy |
| Motorcraft | AWSF34C | — | Buy |
| Motorcraft | AWSF44C | — | Buy |
| Motorcraft | AWSF54C | — | Buy |
| Motorcraft | AGSF24C | — | Buy |
| Motorcraft | AGSF34C | — | Buy |
| Accel | 0514 | — | Buy |
| Accel | 504 | — | Buy |
| ACDelco | R43LTSE | — | Buy |
| ACDelco | R43LTSM | — | Buy |
| ACDelco | R43NTSE | — | Buy |
| ACDelco | R44CNTSE | — | Buy |
| ACDelco | R44NTSE | — | Buy |
| ACDelco | R45NTSE | — | Buy |
| Autolite | 2543 | Copper | Buy |
| Autolite | 5143 | Copper | Buy |
| Bosch | H6HC | Copper | Buy |
| Bosch | HR7DP+ | Platinum | Buy |
| Bosch | HR8BLC0 | Copper | Buy |
| Bosch | HR8BLCO | Copper | Buy |
| Bosch | HR8HPO | Platinum | Buy |
| Bosch | HR8LC0 | Copper | Buy |
| Bosch | HR9HC0 | Copper | Buy |
| Bosch | HR9HCO | Copper | Buy |
| Champion | 403 | — | Buy |
| Champion | 407S | Copper | Buy |
| Champion | OE183/R04 | Copper | Buy |
| Denso | 067700-3140 | — | Buy |
| Denso | 067700-6140 | — | Buy |
| Denso | 267700-0620 | — | Buy |
| Denso | 267700-4480 | — | Buy |
| Denso | 267700-7830 | — | Buy |
| Denso | 5032 | — | Buy |
Showing the 40 closest cross-references of 72 total interchangeable part numbers for this plug.
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