Genuine Toyota Sienta Fuel Pump Driver Control Module ECU (Part No: 89571-34070 / VPBFF-9D370-AD)

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Condition: Used (Good)

Part: Fuel Pump Driver Control Module Computer ECU

Compatible with: Toyota Sienta (2nd Generation)

Chassis Fitments: NSP170 / NSP170G / NCP175 / NHP170 [Engines: 2NR-FKE / 1NZ-FE range]

Genuine Toyota factory electronic fuel pump driver computer, specifically mapped for the Toyota Sienta MPV platform. If your Sienta is suffering from long engine crank times, severe hesitations under heavy acceleration, random fuel rail pressure drops, or a complete "crank but no start" condition despite a brand new fuel pump assembly, a failed driver module is the classic root cause. Swapping the hardware out restores proper power signal delivery across your fuel injection system.

Fitment note: Sourced from an original factory configuration. Please cross-reference your original module's stamped faceplate sequence (89571-34070-A / Interchange Base: 89571-34070 / Denso ID: VPBBFF-9D370-AD) to guarantee a direct plug-and-play match with your current fuel system architecture.

Warranty: 1 month warranty covering fuel rail pressure regulation loops, electronic load tracking, and fuel pump relay switching stability.