Oct 6, 2025
4
0
Hi everyone,

I’m soon picking up a Non R 2003 seat Leon Cupra 1.8t and I’m looking to do a BAM swap on it and I’m just wondering what I would need to do the swap? Obviously the engine and what else? Ecu? Engine loom? Etc? Just looking for a few tips!

Thank you!


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Engine, wiring looms, ECU and ideally the matching clocks. Boost pipes and recommend fitting a FMIC whilst youre at it.
The downpipe also differs to your existing one.

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