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Dominion Parts
Dominion Parts
High-performance engine parts compatible with Z9Y C7HSA U22FSU models.
| Feature Component | Technical Specifications |
|---|---|
| Ceramic Insulator | Five rib design reduces voltage loss; high-purity alumina for superior insulation and thermal conductivity. |
| Terminal | International standard sizing ensuring reliable high voltage wire connection. |
| Nickel-plated Body | Antioxidant and corrosion resistant; electric heating riveting edge for reliable sealing. |
| Sealing Material | Glass sealing material ensures tightness and environmental protection against radio interference. |
| Center Electrode | Copper cored center electrode providing excellent thermal properties. |
| Ground Electrode | Utilizes precious metals for complete combustion and extended service life. |
| Product Type | Spark Plug |
| Suitable Brand Range | >98% Compatibility |
| MOQ | 4 PCS |
| Available Materials | Nickel, Platinum, Iridium |
| Delivery Time | 1-7 days (Stock); 10-25 days (Production) |
Our modern Spark Plug Test Center, established in 2014, covers 500 m2. It has received the GP-10 certificate from SGM and CNAS (China National Accreditation Service for Conformity Assessment) accreditation. This facility is recognized as a premier testing center for spark plug performance and durability.
