君威/君越/GL8 · 3.0L. Replacement part matched by OE number — not a genuine Buick part.
| Engine | LW9/LZD |
| Configuration | V6 · SOHC · 12 valves |
| Bore / Displacement | 89 mm / 2980 cc |
| Fuel / Type | 3.0L |
| Applications | 君威/君越/GL8 |
| Material | Aluminum alloy |
Cylinder heads fit by engine code, not just vehicle model. Send us your engine code or the OE number of your old head — we verify fitment before quoting.