Don't gamble on cheap ICP sensors that leave you chasing intermittent problems. The SWAG Performance Parts Premium Injection Control Pressure (ICP) Sensor is engineered with a high-quality ceramic sensing chip that delivers superior accuracy, long-term reliability, and exceptional durability in the demanding environment of the 7.3L Powerstroke's High Pressure Oil System (HPOP).
Designed as a direct replacement for Ford F6TZ-9F838-A (later superseded by YC3Z-9F838-A), this premium aftermarket sensor provides precise injection control pressure feedback to the PCM, allowing the Injector Pressure Regulator (IPR) valve to maintain proper oil pressure for your HEUI fuel injection system.
Whether you're restoring a daily driver, repairing a no-start condition, or replacing a leaking factory sensor during preventative maintenance, the SWAG Performance Parts ICP Sensor delivers the OE fit and dependable performance your Powerstroke deserves—without paying dealership prices.
Why Choose the SWAG Performance Parts ICP Sensor?
Not all aftermarket ICP sensors are created equal.
Many inexpensive replacement sensors use lower-quality sensing elements that can produce inconsistent readings, shorter service life, or premature failure. The SWAG Performance Parts Premium ICP Sensor is built around a premium ceramic pressure sensing chip, providing:
- Excellent long-term accuracy
- Superior temperature stability
- Outstanding resistance to vibration
- Improved durability under extreme oil pressures
- Extended service life compared to economy-grade sensors
- Consistent injector pressure readings for smoother engine operation
When your entire HEUI injection system depends on accurate pressure information, sensor quality matters.
Engineered for OE Performance
The ICP sensor continuously measures High Pressure Oil System pressure and sends this information to the Powertrain Control Module (PCM). The PCM then adjusts the Injector Pressure Regulator (IPR) valve to achieve the desired injection pressure.
When the ICP sensor begins to fail, the PCM receives incorrect pressure data, often resulting in:
- Hard starting
- Long crank times
- Rough idle
- Random engine stalling
- Poor throttle response
- Low power
- Surging
- Hesitation
- Check Engine Light illumination
- Injection pressure-related DTCs
One of the most common factory failures is oil leaking internally through the sensor and contaminating the electrical connector. Once this happens, inaccurate readings and intermittent drivability issues often follow.
Replacing a worn ICP sensor is frequently one of the simplest and most cost-effective repairs for restoring proper HEUI system operation.
Premium Features
✔ Premium ceramic pressure sensing chip
✔ Direct OE replacement
✔ Plug-and-play installation
✔ Precision-calibrated pressure readings
✔ Corrosion-resistant housing
✔ OE-style electrical connector
✔ Excellent temperature stability
✔ High vibration resistance
✔ Long service life
✔ No tuning or programming required
Replaces OEM Part Numbers
- Ford F6TZ-9F838-A
- Ford YC3Z-9F838-A
Interchange Numbers
- F6TZ9F838A
- YC3Z9F838A
- 1807329C91
- 1807329C92
- 1812818C93
- 1830669C92
Vehicle Fitment
Ford 7.3L Powerstroke Diesel
- 1994-1997 Ford F-250
- 1994-1997 Ford F-350
- 1997-2003 Ford F-250 Super Duty
- 1997-2003 Ford F-350 Super Duty
- 1999-2003 Ford F-450 Super Duty
- 1999-2003 Ford F-550 Super Duty
- 1997-2003 Ford E-350 Econoline
- 1997-2003 Ford E-450 Econoline
- 2000-2003 Ford Excursion 7.3L Powerstroke
Please verify your application before ordering.
Why Buy SWAG Performance Parts?
At SWAG Performance Parts, we don't source the cheapest components—we source the components we'd install on our own trucks. Every product is selected for proven reliability, OE fitment, and long-term performance.
Our Premium ICP Sensor combines OE-style fitment with upgraded ceramic chip technology, giving you confidence every time you turn the key.
Thousands of diesel owners trust SWAG Performance Parts because we understand these trucks and build products that keep them on the road.
Recommended Companion Parts
For the best repair and long-term reliability, we recommend inspecting or replacing:
- ICP Sensor Pigtail Connector (if oil contamination is present)
- Injector Pressure Regulator (IPR) Valve
- High Pressure Oil Pump (HPOP) O-rings
- IPR Screen
- Camshaft Position Sensor (CPS)
- Under Valve Cover Harnesses (UVCH)
