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S50 Rod Bearing Colors

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    S50 Rod Bearing Colors

    I'm rebuilding an S50B30US and have some confusion on rod bearing colors. Reading some conflicting information on forums and I don't have access to TIS.

    No where on my connecting rods or caps do I see color dots. The only dots I have are on the crankshaft and engine block which are yellow.

    Realoem implies the blues are for the rod side and reds are for the cap side, but I'm also reading instances where people are using all red or using aftermarket that are all the same. Is blue for rod-side and red for cap-side the correct rule to follow?

    The PNs are on my rod bearings are all 1 284 843/844 (both numbers on the same bearing) superseded by 1 284 849/850.

    The only other difference between the uppers and the lowers are stamps on the opposite end reading 56 47 (cap side) and 56 33 (rod side), but I've been unable to find any references to their meanings.

    #2
    TIS seems like a bit of a shitshow (as usual IMO) because all the links open the S54 specs, and last I checked, all the bearings are completely different...
    Also I don't know how to tell what's S50US and S50 Euro, I guess if it just says S50, it's Euro. S50 US for US.

    From the generic 24V rod bearing replacement document:

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    No part numbers, but hopefully somehow this is at least partially helpful
    Originally posted by priapism
    My girl don't know shit, but she bakes a mean cupcake.
    Originally posted by shameson
    Usually it's best not to know how much money you have into your e30

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      #3
      Thanks man, I really appreciate it!

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