I am looking for the brake light pigtail that comes off the car and not the brake light assembly, it was accidently detached and now I need to splice a new pigtail to the wiring. Does anyone have a part car or know what the part is officially called?

It is the "connector" a small white piece connected to a group of wires inside the car that is plugged into the brake light housing.

Many thanks, this is driving me batty!

To be honest your best bet is to look for pull and pay lot and just pick one up from a junk yard. if you try to order a connector from toyota they will only sell you the whole wire harness for the car which is like 200$ or something crazy like that.

If the price is too high/expensive in your opinion, then you might want to consider buying it and all any other parts you need from the best deals on the internet for Toyota genuine parts are at 2 Toyota dealers in Texas: (i) Toyota of Dallas and (ii) Toyota of Richardson (TX) where prices are 30% of MSRP plus S&H. We have owned 5 Toyotas brand new and I have been dealing with them for years (unless it's an emergency or small dollar value) via facsimile and/or internet and they take credit card. They ship everywhere via Big Brown UPS and might possibly ship overseas.

At both of their websites, you just specify your Toyota vehicle the Year Model etc and then it is broken down into several categories and can also provide blowup expansion diagram so you know you order right part.

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Leasetrader