Need to replace driver's side mirror complete assembly - 2006 RX330 no memory. Ordered a supposed no memory mirror - but when received wiring harness appears to be the flat rectangular one (which seems to be the one for a memory unit). Photos seem to indicate that the non-memory harness clip has a different shape with a round section adjacent to a square section. Want to insure I have right part before painting it. Any experience with this by anyone?