Cam Position Sensor Upgraded CPS 94-03 7.3L

Part Number:
RDP-1825899C93

Manufacturer:

$146.60
$120.77
(You save $25.83 )

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Rather than simply reproducing an outdated design, we partnered with an OEM sensor manufacturer to develop an all-new CPS using modern Hall Effect technology, improved electronics, and tighter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

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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

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  • 3
    7.3 improved cps

    Posted by Chris Poole on May 25th 2026

    I had an issue with the engine in my truck cutting off intermittently. Able to restart right away. Reading reviews the improved CPS from Riff Raff was the way to go. I installed the CPS and it still intermittently shuts off. So, not sure if the CPS is good or bad, but I have to go another route to determine why.

  • 5
    upgraded cam sensor

    Posted by dan on May 20th 2026

    i have installed 4 of these on customers trucks and they noticed better starting and running smoother. will buy more

  • 5
    Cps

    Posted by Hergy5 on May 20th 2026

    So far works just fine. Curred my hard star issues and cleared my "intermittent cps" code.

  • 5
    RDP Cam Sensor 02 7.3 430,000 Miles

    Posted by SAMUEL BLACKSHAW on May 18th 2026

    I love mine and it was worth paying the extra money for it! My truck hasn't missed a beat since installing this product!

  • 5
    Cps

    Posted by Cragg Henry on May 15th 2026

    It is amazing truck idles smoother gain three miles to the gallon and the truck runs great

  • 5
    Upgraded CPS

    Posted by Matthew on May 13th 2026

    Can honestly say I’m shocked at how much better my truck runs after install. I bought 2, put one in my 97 dt466e (uses the same sensor as a 7.3) and it ran noticeably smoother. Put the other one into my 01 7.3 and WOW that truck has never run this smooth at idle. Well worth the price

  • 5
    7.3 cam position sensor

    Posted by NEIL PETERSEN on May 12th 2026

    this CPS really smoothed put the idle and seems to run a little more quiet than before.

  • 5
    Camshaft sensor

    Posted by Marcus Wyatt on May 12th 2026

    It absolutely improved my throttle response and that makes it worth every penny. Fuel mileage seems to be a little better but I have not calculated it.

  • 5
    It is what they say the product is

    Posted by Dennis Cameron on May 11th 2026

    Thanks for the product it’s a excellent product