Alliant Power AP63418 ICP Sensor — 7.3L Powerstroke / T444E

Restore accurate injection control pressure feedback on your 7.3L Powerstroke with the Alliant Power AP63418 ICP sensor. This direct-fit replacement is built to OEM specifications and replaces Ford/Navistar part numbers F6TZ9F838A and 1807329C92.

The ICP (Injection Control Pressure) sensor monitors high-pressure oil used to fire the injectors and sends that data to the PCM. A failing sensor is a common cause of no-start, hard start, rough idle, stalling, surging, and misfires — and oil in the connector is a frequent giveaway.

Why this sensor

• Direct OEM-style replacement for 7.3L Powerstroke and Navistar T444E applications
• Accurate pressure signal for proper fueling, idle quality, and start-up
• Engineered to meet or exceed OE fit, function, and durability
• Backed by a 24-month / unlimited-mileage Alliant Power warranty (confirm current terms at purchase)

Fitment

• 1999–2003 Ford F-250 / F-350 / F-450 / F-550 Super Duty 7.3L (ESN 661,974–2,030,402)
• 2000–2003 Ford Excursion 7.3L (ESN 896,813–2,030,402)
• 2000–2003 Ford F-650 / F-750 7.3L (ESN 1,026,248–end)
• 1995–2003 Ford E-Series 7.3L (ESN 35,651–2,030,402)
• 1994–2003 Navistar T444E and related International / IC 7.3L applications

OEM / cross-reference numbers
F6TZ9F838A, F6TZ-9F838-A, 1807329C92, 522040, 904500, 5S2062, HTS102, ICP102, DA2251565, FC0032, DT730032, and others.

Install note
The sensor sits on the driver-side cylinder head near the front of the engine. If the original connector is oil-soaked or damaged, replace the pigtail at the same time (Alliant AP0021).