51773281
OPEL · Radiator · Factory-direct supply
OEM part number 51773281 is the radiator for the OPEL SIGNUM Hatchback (Z03) 1.8 (F48). In our catalog this number also covers: VECTRA C GTS (Z02) 1.6 (F68). The core measures 665x890 mm (height × width × thickness). It interchanges with the following industry numbers: NISSENS 63123, NISSENS 63123 — these are verified catalogue cross-references, not guesses. We supply this radiator factory-direct from China with worldwide shipping. Every listing in our catalog is verified against OEM evidence and carries a traceable confidence grade (this record: 90/100).
💎 EU aftermarket reference: 46.90 EUR (Spareto) · Factory-direct price is significantly lower — ask on WhatsApp.
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Applications covered by this number
| Brand | Model / application | Fuel | Trans. | Core size (mm) |
|---|---|---|---|---|
| OPEL | SIGNUM Hatchback (Z03) 1.8 (F48) | — | — | 665x890 |
| OPEL | VECTRA C GTS (Z02) 1.6 (F68) | — | — | — |
Cross-reference / interchange numbers
| Brand | Number |
|---|---|
| NISSENS | 63123 |
| NISSENS | 63123 |
Evidence grade: 90/100 · verified against
OEM catalog evidence · catalog ref 42093
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