1978-86 BMW E23 733i 735i Brake Master Cylinder OEM ATE 22.2mm 34 31 1 155 269

New Genuine BMW OEM Ate Brake Master Cylinder for 1978 - 1986 E23 733i and 735i, 34 31 1 155 269

• This is a new Ate brake master cylinder, and is the OEM supplier to BMW for this part.
  
  
• Although not shown in the photos, this does include new mounting bolts.
  
• The shiny spot on the cylinder in the first photo is the BMW emblem, ground off because of the copyright issue when sold by Ate in the aftermarket.
  
  
• This is used on the E23 7 series models using the hydraulic booster system, with the pressure sphere / accumulator.
  
  
• The BMW part # on this is 34 31 1 155 269 and replaces older part #'s 34 31 1 152 767, 34 31 1 150 934
  
  
• The Ate part number is 03.2122-7513.3