BMW Stage One Speaker Upgrade for F30/F80 with Harman Kardon - Bavsound BSD.S1.F30F80.THF-Kit

The **Bavsound Stage One Speaker Upgrade Kit (BAV-BSDS1F30F80THFKit)** offers a significant audio upgrade for your **BMW F30/F80 3-Series or F80 M3**. Specifically designed for vehicles factory-equipped **with the Harman Kardon (S688A) sound system**, this kit transforms your in-car listening experience.

Enjoy remarkable improvements in sound clarity, richer mid-range, and deeper, more defined bass without complex modifications. These speakers are engineered for a direct, plug-and-play installation, integrating seamlessly with your existing Harman Kardon amplifier for an OEM-quality fit and finish.

Compatible with various 2012-2019 BMW F30/F80 models including 320i, 328i, 330i, 335i, 340i, 328d, ActiveHybrid 3, and M3 variants, ensuring your vehicle has the Harman Kardon S688A option.

Bavsound Part Number: BAV-BSDS1F30F80THFKit
Bavsound Internal P/N: BSD.S1.F30F80.THF-Kit