blue 504d vs black 504d

Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=134925
Printed Date: July 15, 2025 at 11:24 PM

Topic: blue 504d vs black 504d

Posted By: stsniper
Subject: blue 504d vs black 504d
Date Posted: September 23, 2013 at 4:09 PM

Hi,
I'm wondering if there is any difference between the two. Is the black the new electromagnetic one or are they both same?
thanks

Replies:

Posted By: stsniper
Date Posted: September 24, 2013 at 4:59 PM

anyone?

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