Cam Position Sensor Upgraded CPS 94-03 7.3L

Part Number:
RDP-1825899C93

Manufacturer:

$104.60
$86.17
(You save $18.43 )

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Rather than simply reproducing an outdated design, we partnered with an OEM sensor manufacturer to develop an all-new CPS using modern Hall Effect technology, improved electronics, and tighter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

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  • 5
    Great Sensor

    Posted by StormReign88 on Oct 9th 2026

    After putting this sensor in, my 96 7.3 was able to repeatedly pass the cylinder contribution test. My idle was more stable and I definetely see a small MPG improvement.
    Thank you RiffRaff!

  • 5
    CPS Sensor

    Posted by Cameron Frazier on Oct 2nd 2026

    This new upgraded sensor makes my truck idle and run better than any of the others I have tried.

  • 5
    Smother idle and acceleration also got ride of false p308 code

    Posted by Chad hunter on Sep 29th 2026

    I have had many cps replaced over the years this has been the best so far.

  • 5
    Don't be cheap

    Posted by Zach Wright on Sep 28th 2026

    Just learned about this sensor and after doing some research decided to give it a try. I saw several posts of people saying it was too expensive. REALLY! $85 is too much money for a better running cam sensor?

    I decided to purchase an OEM Motorcraft CPS along with this upgraded Riffraff unit to test both side by side and I can say there really is no comparison. The Riffraff unit idles smoother, and the numbers do not lie, contribution tests passed with the Riffraff but not the Motorcraft, and the numbers back it up just like on their graph, all my cylinders were below 1 percent and several were zero.

    This is really a no brainer, and $85 bucks is nothing when it gets your truck running the way it should. Good job Riffraff for making a better sensor and making it affordable.

  • 5
    Riff Raff CPS

    Posted by Brandon Wilson on Sep 17th 2026

    I decided to try the Riff Raff cam position sensor upgrade. I wasn’t having problems with mine just decided it was time to upgrade and I am glad I did! Seems to start faster and idle/ run smoother, I might even say quieter. Very happy with the the purchase, so much so I bought 2 more for my other 7.3s!!

  • 5
    CPS Upgraded Sensor

    Posted by Steven Burns on Sep 16th 2026

    Saw a couple of posts of people that mentioned they had a hard time installing the sensor. Was a little worried but ordered anyway because of all the positive reviews. I can say I am not sure what they were referencing because it installed just like my stock sensor.

    Runs and drives so much better than my stock Ford sensor though. I decided to use forscan to check the rotational velocity numbers and they are just as Riffraff and others have posted. My cylinder 8 percentage dropped to an unbelievable .8 after being close to 5 before the Riffraff CPS. Overall I am very happy and so glad they have done the work to make this great updated option.

  • 5
    Upgraded cps 2000 super duty

    Posted by Mike Boyce on Sep 14th 2026

    Saw this updated cam position sensor advertised and bought one from riffraff and it was better than expected.
    I drive a 2000 super duty with 240000 miles on it.
    I changed out a perfectly good cps with the new upgrade and man what a difference it made.
    Has never ran this good or as smooth.
    I haven't had a chance to check milage but fuel seems to be lasting longer than before which is great as diesel here in Oregon is over 6.00 a gallon.
    Great part and even better service.
    Much appreciated.
    Mike

  • 5
    Cam position sensor

    Posted by Noe on Sep 14th 2026

    Works engine runs smoothly bettter

  • 5
    CPS

    Posted by Wayne on Sep 14th 2026

    I was doubting this would really make any difference but I was wrong. It really is smoother and faster starting. Really no reason not to use this CPS.