Level up your Tesla's auditory adventures with the Alpine HRN-TSLA-M3B2 harness, crafted exclusively to integrate the PSS-TSLA-M3B 13-speaker sound system upgrade. It connects directly to your factory wiring, letting you unleash mind-blowing sound without cutting a single wire.

Tailored for 2017–2023 Tesla Model 3 vehicles with factory base audio, this harness seamlessly supports both Intel and AMD MCU systems. Pair it effortlessly with the PXE-X121-EV DSP and amplifier to keep your cockpit sleek, efficient, and ready to rock.