- Exchange engines
- Cylinder block and crankshaft - 2.5 and 3.0 litre V6 Petrol
- Cylinder block and crankshaft - 4.0 and 4.2 litre V8 Petrol
- Cylinder block and crankshaft - 2.7 litre TDV6
- Cylinder head, camshaft and valve train - 2.5 and 3.0 litre V6 Petrol
- Cylinder head, camshaft and valve train - 4.0 and 4.2 litre V8 Petrol
- Cylinder head, camshaft and valve train - 2.7 litre TDV6