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M30 harness and fuel rail from an SLS car

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    M30 harness and fuel rail from an SLS car

    Today I looked at an e34 535i with SLS system. I noticed that it's fuel rail and engine harness (among possible other differences) is different from a regular 535/735 car.

    Harness is different in the following ways:
    - diagnostics port is all the way on the passenger side
    - o2 sensor plug is a very small 4 pin, not a screw in style
    - one of the starter wires was a female spade instead of o-ring

    Fuel rail did not have the two metal pipes that go under the manifold,
    instead the rail had an entry at the firewall side and another line went to the fpr and ran down the manifold.

    I thought about pulling it for my car just because the diagnostics port is on the passenger side, but gave up when I noticed the o2 and starter wire differences...
    Mtech1 v8 build thread - https://www.r3vlimited.com/board/sho...d.php?t=413205



    OEM v8 manual chip or dme - https://www.r3vlimited.com/board/sho....php?p=4938827

    #2
    thats the fuel rail i have. my harnees is regular tho. they dont have the nipple on the manifold for the booster ither.
    84' 318i m30b35 swapped!

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