Dorman 600-404 Front Differential Actuator
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Questions & Answers
The actuator and two wires that came with mine are of different lengths. In the front, I installed the spare harness and saved the spare for the rear the next time I open it up.
I have the same differential part for both of my 2007 3's differentials. This turbo diesel has zero turbo Distributors and manufacturers should be able to tell you if the product will work on yours. If you call Chrysler or Jeep parts dealers, get their part numbers and ask them if they can cross-reference them with Dorman numbers.
ELSD differentials are used in the WK Jeep and this is the part for them.
Selected User Reviews For Dorman 600-404 Front Differential Actuator
I noticed the rear differential of my QD2 Jeep WK shuddering when the engine is cold. I checked the oil and additive but nothing changed. After ordering this and removing the old actuator, I noticed it was stuck slightly closed, and further investigation revealed that this is a common mode of failure. As soon as I installed the new one, the issue was resolved and has not been recurring. I tested it in 4LO, which locks the differentials front and rear and did a few tight turns they locked and released as expected, regardless of the gear selected.
The " service 4WD" message on the dash went away after we did so.
Problem with the differential in the front has been resolved.
As a result of my 2005 Jeep Grand Cherokee Limited's service 4WD light and service electronic brake light, as well as the front end binding up, the truck was towed to the dealer. So after a process of elimination, changing this part resulted in the lights going out and binding no longer occurring. I am very pleased with this part.
Installation was hassle-free, and the locking of the rear differential was restored as well as the error on the dash was removed.
The delivery was prompt, the item was well packaged, and it fitted nicely. It will be interesting to see if it is a good product.
Everything seems to be fine.
The service was good, the price was right, and the price was reasonable I am happy with the product and the delivery fee, little Vegemite (Aussie slang) was a reasonable cost overall.