1.8t agu ecu / loom

Hi Just got the engine in and mounted so now looking at the wiring. I just got brand new one off ebay as mine had a few damaged connector's on. the problem is that i dont seem to have the loom for the big connector on the left of the ecu, where does this connector go and what dose it connect to any images or advice that could help.

small connector is the engine harness the big connector is the rest of the car so unless you have thye whole loom keys clocks ect your engine isnt going to run :wink: