| Primary Part Number | Primary identity used for this catalog page | 428000-7221 |
| Manufacturer / OEM Reference | Listed under the exact-reference catalog | Audi |
| Manufacturer / OEM Reference | Listed under Volkswagen | 05-911-024KX |
| Manufacturer / OEM Reference | Listed under the exact-reference catalog | 059-911-024-K |
| Manufacturer / OEM Reference | Listed under the exact-reference catalog | 059-911-024-KX |
| Manufacturer / OEM Reference | Listed under Denso | 428000-7220 |
| Manufacturer / OEM Reference | Listed under the exact-reference catalog | 428000-7222 |
| Manufacturer / OEM Reference | Listed under the exact-reference catalog | 428000-7223 |
| Manufacturer / OEM Reference | Listed under the exact-reference catalog | 428000-7720 |
| Manufacturer / OEM Reference | Listed under Porsche | 428000-7224 |
| Cross-reference (fitment check required) | Exact-reference catalog number | 19989N |
| Additional Source Reference - Verify Configuration | Retained from the supplied catalog; compare the original unit | 95860410900 |
| Additional Source Reference - Verify Configuration | Retained from the supplied catalog; compare the original unit | 958604109X |
| Additional Source Reference - Verify Configuration | Retained from the supplied catalog; compare the original unit | DSN965 |
| Additional Source Reference - Verify Configuration | Retained from the supplied catalog; compare the original unit | N428000-7220 |