
Aftermarket Fuel Pump replaces Bosch 0580254950 Mercedes W124 W126 W140 R129, 003 091 53 01
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Aftermarket inline fuel pump that replaces Bosch 0 580 254 950 (69608/61950)—popular on Mercedes W124/W126 and select W140/R129 applications.
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Specs: ~72 PSI (5 bar) operating pressure, ~148 LPH minimum flow, 12V, external/inline design for robust fuel delivery.
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Ports: ≈15 mm (5/8") inlet; M10×1.0 outlet (some kits use M12×1.5 banjo/check-valve—confirm your fittings before purchase)
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Cross-refs: Bosch 0 580 254 950 / 69608 / 61950; Mercedes 003 091 53 01 / 002 091 88 01
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Install notes: Replace main fuel filter/strainer; verify by VIN and observe chassis cut-offs.