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Fuel Rail Pressure Sensor Compatible With 2003-2017 Cummins Qsb6.7 Isb/Qsb 5.9L/6.7L Diesel 3-Pin

C5297641A3
OEM PART NUMBERS:
• Cummins: 5297641 (Primary OEM number)
• Cummins: 3949988 (Superseded by 5297641)
• Cummins: 3963809 (Superseded by 5297641)
• Bosch: 0281006325 (Bosch OEM cross-reference)

SPECIFICATIONS:
• Sensor Type: Fuel Rail Pressure
• Output: 0-5V
• Thread: M18x1.5
• Connector: 3-Pin Bosch
• Condition: New

APPLICATION:
• Compatible with Dodge 2500/3500 (2003-2007)
• Compatible with Cummins 4B3.9/B4.5/6B5.9/B6.7 (2003-2017)

PRODUCT NOTICE:
As a parts distributor we mostly sell aftermarket parts (any OEM parts would be noted as such). Aftermarket parts are not sourced from the original vehicle or equipment manufacturer, but are designed to function the same as - if not better than - the original. All parts sold are new.

WARNING - This product may expose you to chemicals which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov

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Description

DODGE RAM TRUCKS:
• Dodge 2500/3500 ISB 5.9L Cummins Diesel (2003-2007)

CUMMINS INDUSTRIAL ENGINES:
• Cummins 4B3.9/B4.5/6B5.9/B6.7/QSB6.7 ISB/QSB 5.9L/6.7L Diesel (2003-2017)


IMPORTANT:
Fuel RAIL pressure sensor for Cummins ISB 5.9L COMMON RAIL engines (2003-2007). Does NOT fit the earlier VP44 rotary pump ISB (1998-2002) or the later 6.7L (2007.5+). The #1 mistake is engine year — the ISB transitioned from VP44 to common rail in 2003. Supersession: 3949988/3963809 replaced by 5297641. Bosch cross-ref: 0281006325.

Failure symptoms: hard starting, reduced power, poor fuel economy, surging, and check engine light. Common codes: P0087 (rail pressure low), P0088 (rail pressure high). Before replacing, check fuel filter and supply pump — a starved rail mimics a bad sensor. Keep rail port clean during install.
⚠️ Confirm 2003-2007 common rail ISB — NOT VP44 or 6.7L.

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  • Item Requires Shipping
  • 0.1 lbs.
  • W3.0000” x H3.0000” x L5.0000”
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