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BMW 3-Series (E90 E92) Forum
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how can i tell if i bout a jb4 not jb3
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12-29-2012, 11:27 PM | #1 |
First Lieutenant
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how can i tell if i bout a jb4 not jb3
ok so i bought a jb4 but cant plug it in my car because its 1000 miles away lol but anyway how can i tell? also came with usb cord.... i got it off cl..
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12-30-2012, 12:58 AM | #3 |
Captain
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Drives: e90 335i f30 330i g20 m340i
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CL is probably Craigslist.
Idk how to help you without your being able to install it. |
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12-30-2012, 04:01 AM | #4 |
Major
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The JB4 has a notably salty taste. See if it's salty. If not, JB3.
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12-30-2012, 04:20 AM | #5 |
Lieutenant Colonel
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Its a JB4, that red wire with a tie strap on it gives it away (middle, top of picture, to the left of the white connector).
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Sport pack, JB3, Dci, factory oil cooler, 18" M3 reps, Michelin PSS, painted trim, black grills, smoked side markers, LED plate lights, H&R coils, Borla catback |
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12-30-2012, 08:28 AM | #6 |
Colonel
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when you install it if you can change maps with the steering wheel controls then its a jb4.
if you have to change maps with the gas pedal then its a jb3 hope that helps. @jeveryday op is probably 1000 miles away from the car and "cl" its craigslist, also just in case "op" means original poster. |
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12-30-2012, 09:17 PM | #9 | |
Colonel
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Quote:
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