Cam Position Sensor Upgraded CPS 94-03 7.3L

Part Number:
RDP-1825899C93

Manufacturer:

$148.77
$122.56
(You save $26.21 )

Riffraff Diesel Cam Position Sensor CPS 1994-2003 7.3L

The Cam Position Sensor (CPS) is one of the most critical sensors on your 7.3L Powerstroke. It provides the PCM with engine crank position and speed information, allowing the injectors to fire at precisely the right time. When the signal becomes weak or erratic, it can lead to poor drivability, intermittent stalling, hard starting, or even a no-start condition.

The original International “Black CPS” earned a loyal following among 7.3L owners for its excellent drivability and throttle response. When it was discontinued, many aftermarket replacements failed to deliver the same consistent performance.

Rather than simply reproducing an outdated design, we partnered with an OEM sensor manufacturer to develop an all-new CPS using modern Hall Effect technology, improved electronics, and tighter manufacturing controls. The result is a sensor engineered to provide exceptional signal stability, outstanding reliability, and the smooth performance 7.3L owners expect.

Every sensor is manufactured in an IATF 16949 and ISO 14001 certified facility, individually tested before packaging, and validated on an actual 7.3L camshaft gear to ensure consistent performance right out of the box.

Whether you’re replacing a failed sensor or upgrading from an inconsistent aftermarket unit, our Upgraded CPS delivers the quality, reliability, and confidence your Powerstroke deserves.


Why Choose the Riffraff Diesel Upgraded CPS?

  • Designed specifically for 1994–2003 Ford 7.3L Powerstroke engines
  • Modern Hall Effect sensor technology with improved signal stability
  • Individually tested before packaging
  • Validated on an actual 7.3L camshaft gear
  • Manufactured in an IATF 16949 & ISO 14001 certified facility
  • Improved tolerance to increased sensor air gaps
  • Designed for excellent drivability, reliability, and long service life

Common Symptoms of a Failing CPS

A failing Cam Position Sensor may contribute to:

  • Intermittent engine stalling
  • Hard starting or no-start conditions
  • Rough idle or inconsistent throttle response
  • Sudden engine shutdown while driving
  • Camshaft position sensor diagnostic trouble codes

2002-7.3l-perdel-comparision.jpg 

 

Product Disclaimer: Product Disclaimer: Cam Position Sensors (CPS) may fail unexpectedly during vehicle operation, which can cause the engine to shut off.  This is an inherent characteristic of the original system design engineered by Ford Motor Company® and has been documented throughout Ford service literature due to the engine’s reliance on a single camshaft position sensor.  To the fullest extent permitted by applicable law, Riffraff Diesel® shall not be liable for any damages, losses, or inconveniences resulting from the failure of the vehicle’s original CPS system or the inherent design of that system.  This product is sold AS IS, with no implied warranties of merchantability or fitness for a particular purpose, except where such warranties cannot be disclaimed under applicable law. Failures resulting from this known design characteristic are not covered under the standard product warranty.  Please review our complete Terms of Sale and Warranty Policy prior to purchase. By purchasing, installing, or using this product, you acknowledge and accept these terms.

Write a Review

135 Reviews Hide Reviews Show Reviews

  • 5
    Cam position

    Posted by Bill on Jun 3rd 2026

    Everything worked as it should

  • 4
    Truck runs great with new CPS

    Posted by JARED ROGERS on Jun 3rd 2026

    Truck idles smoother and quieter with the new CPS and it is slightly more responsive on the road. The only thing keeping this from a 5 star review is the o-ring on the new CPS was too tight of a fit. I could not get it to go in properly I ended up having to use the o- ring off another after market CPS I had bought before I found this upgraded one then it slid right in.

  • 5
    As Shown

    Posted by Unknown on May 31st 2026

    Same results as shown below in the graph, and as many have experienced in the other reviews. Going to get a couple more just in case something happens and they aren't available any more. Good work Riffraff.

  • 5
    Game Changing

    Posted by Derek Vaughn on May 29th 2026

    Installed and running this upgraded CPS for about 6 months now. It has made a great difference on how my old 2001 7.3 runs and starts. Smoother idle, faster starts, and all of my cylinder contribution numbers are less than half it was with the old sensor, and most are less than .2. I have always trusted Riffraff for great products, and this is just one more to their large list.

  • 3
    Cps

    Posted by Aron on May 28th 2026

    Had black cps in 01 7.3 f350 tried the upgraded one and cranks much longer now and idle is bouncy. Put one in my 02 excursion too and it worked great much smoother than oem original so mixed results I guess.

  • 5
    Upgrade CPS

    Posted by Kevin on May 27th 2026

    Night and day difference between this new CPS from Riffraff and my gray oem sensor. Starts and idles better, well worth the money.

  • 5
    Amazing

    Posted by El Grasa on May 26th 2026

    My truck has NEVER idled this smooth before. 2001 f250 240,000mi. Amazing! Thanks Riff Raff.

  • 5
    Cam Sensor

    Posted by J Graham on May 25th 2026

    I'd give it more stars if possible. Truck idles and run better than ever. Well worth it. Recommend it every time. Thanks again.

  • 5
    Upgraded CPS Sensor

    Posted by Jason Sheppard on May 25th 2026

    Night and day difference between this new CPS from Riffraff and my gray oem sensor. Starts and idles better, well worth the money.