The Alliant Power AP63423 is a new exhaust back pressure (EBP) sensor for 2008–2010 Ford 6.4L Powerstroke applications. Alliant’s Exhaust Gas Differential Pressure Sensor monitors pressure difference in the exhaust system to provide feedback for emissions-system operation.

Features & Benefits

• New Alliant Power Exhaust Back Pressure (EBP) Sensor (Alliant P/N AP63423)
• Fit, form, and function tested to meet or exceed original-equipment standards (per Alliant Power)
• Direct replacement for 7E7Z-9J460-AA / 8C3Z-9J460-A / 7E7Z9J460
• Backed by Alliant Power’s 24-month, unlimited-mileage warranty

Application

• Ford F-250 / F-350 / F-450 / F-550 Super Duty with 6.4L Powerstroke (2008–2010)
• Alliant Power also lists many International medium-duty truck applications for this sensor; check your OE number

Always verify fitment against your VIN, engine, and OE part number before ordering.

Cross-Reference / Replaces

• Ford: 7E7Z9J460, 7E7Z-9J460-AA, 8C3Z9J460, 8C3Z-9J460-A, BC3Z9J460C
• Motorcraft: DPFE7, DPFE8
• Navistar: 1846480, 1846480C2, 1847913, 1847913C91
• Hella: 6PP009409491, 9409-491
• Alliant Power: AP63423

Warranty: Alliant Power’s standard warranty: 24 months with unlimited miles/hours on installed parts (Alliant Power warranty policy, rev. Aug 2025).