Product review (5 stars): Nice, inexpensive parts.  Repair job was fairly simple.
My Whirlpool Cabrio washing machine developed a leak, so I performed a bit of troubleshooting and determined that the cold water inlet valve was leaking.  Replacement parts were cheap at Amazon, so I replaced both the cold and the hot inlet valves while I had the machine disassembled.  The repair job was quick and easy, and doing it myself saved lot of money vs. paying a repairman.