RC921217 Champion — alternative for 55573740 Chevrolet
Part number RC921217 (Champion) is a compatible aftermarket alternative for OEM part 55573740 (Chevrolet). Category: spark-plug.
OEM Part Replaced by RC921217
| Parameter | Value |
|---|---|
| OEM Part Number | 55573740 |
| OEM Brand | Chevrolet |
| Aftermarket Part | RC921217 |
| Aftermarket Brand | Champion |
| Category | spark-plug |
Vehicle Fitment
- Chevrolet Lacetti 2003-2008
- Chevrolet Cruze 2009-2015
- Chevrolet Aveo T250 2006-2012
Other Compatible Alternatives (5)
| Part Number | Brand |
|---|---|
BKR185637 | NGK |
K752599 | Denso |
RC921217 | Champion |
0 242219217 | Bosch |
DR701363 | Brisk |
How to Verify Compatibility
- Check the original part number on the old part’s packaging or look it up by VIN.
- Compare the aftermarket part’s technical specs against the OEM specification.
- When purchasing, ask the supplier to confirm fitment for your specific vehicle.
Domande frequenti
How does RC921217 differ from OEM 55573740?
The aftermarket part is manufactured by a third-party supplier to specifications matching OEM. The main difference is price (typically 20–50% less) while maintaining equivalent service life and performance.
Can I use RC921217 instead of 55573740?
Yes, provided the fitment data matches (make, model, year, engine size).
Where can I find alternatives for 55573740?
Use cross-reference lookup by the original part number in parts catalogues. Champion RC921217 is one of the recommended options.
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