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E46 Fuel Pressure Regulator Modification

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Revision as of 18:24, 4 September 2022 by Sda2 (talk | contribs) (Created page with "How to increase return flow and change fuel pressure. Pierburg part numbers: *3.0bar 7.21548.50.0 *3.5bar 7.21548.51.0 *5.0bar 7.21548.53.0")
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How to increase return flow and change fuel pressure.

Pierburg part numbers:

  • 3.0bar 7.21548.50.0
  • 3.5bar 7.21548.51.0
  • 5.0bar 7.21548.53.0