1. Attachments are working again! Check out this thread for more details and to report any other bugs.

Question for the Gurus, name that Part

Discussion in 'Gen 3 Prius Technical Discussion' started by Michael Mann, Oct 26, 2019.

  1. Michael Mann

    Michael Mann Active Member

    Joined:
    May 7, 2015
    163
    408
    0
    Location:
    Bay Area, CA
    Vehicle:
    2010 Prius
    Model:
    III
    Looking to order this brake master pump and the top part number is easily accessible but what is the significance of the highlighted number? I see nothing that matches that number. TIA
     

    Attached Files:

  2. Elektroingenieur

    Elektroingenieur Senior Member

    Joined:
    Jan 8, 2017
    2,515
    3,253
    9
    Location:
    California
    Vehicle:
    2016 Prius
    Model:
    Three Touring
    Neither number seen in your photo is the service part number for the brake booster with master cylinder assembly on a 2010 Prius, which is either 47050-47140 (15-inch wheels) or 47050-47150 (17-inch wheels); see catalog Figure 47-02, Brake Master Cylinder.

    For Customer Support Program ZJB, which expires at the end of next month (November 2019), there are special part numbers, 04002-33347 or 04002-33447, respectively, listed in bulletin T-SB-0079-18.

    On the part in your photo, I imagine 47270-47030 is the production part number for the assembly or one of its components, and the other number is a serial number or date code. I’m not sure I’d buy a part advertised as “47270-47030,” since there is no way to tell whether the software in the skid control ECU (part of the assembly) is the correct version for your car.
     
    Tande likes this.