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5 Series E39 LS swap

BMW · 1995–2003

Kits listed by vendorsE39

Plan this swap

We haven't finished a sourced parts list for this vehicle yet. Below are the LS swap parts vendors list for it, plus the guides that apply to every LS swap.

Wiring harness options

Plug-and-play LS swap harnesses listed for this chassis by Wiring Specialties (prices as last checked). Pick the one that matches your engine (LS1 24x vs LS2/LS3 58x) and throttle type — see tuning.

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HarnessThrottlePrice
BMW E39 LS1 Swap Wiring Harness$1,369
checked 2026-09-29
Check price & fitment
BMW E39 LS3 Swap Wiring HarnessDrive-by-wire$1,549
checked 2026-09-29
Check price & fitment

What the sources say about the E39

Questions about this swap

Every LS swap also needs