The oil pump is an expensive assembly, but it is still less than repairing a wrecked engine due to lack of free flowing lubricant.
If you would rather save money and refurbish the oil pump then you may wish to view the parts listed below:
15100MV1000
15134MV1000
15136MV1003
15153MR1000
15220MB0010
15240MM9000
15403MV1000
15511MF5000
Check our online schematic to ensure you order all the parts you require. Add as many items as you wish to the same shopping cart, new seals, fasteners and cartridge filter for example, and still only pay the same fixed price shipping cost.