Speaker Activation Harness Fit, Speaker Modification Kit, Audio Inactive Activation Wire Harness, Lossless Sound Quality Replacement for 3 2021, for Left?Hand Drive
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Product details
| Management number | 215151144 | Release Date | 2026/04/12 | List Price | US$14.24 | Model Number | 215151144 | ||
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- Compatible with 2021 Model 3: This audio activation wire harness is specifically designed as a replacement for 2021 Tesla Model 3 ¨C please confirm your vehicle¡¯s model and manufacturing year before ordering to ensure a perfect fit
- Activates 4 Inactive Speakers (Post-March 2020 Builds): Your original Model 3 may only use 8 speakers; this wire harness unlocks the 4 previously inactive speakers (exclusively for vehicles built after March 2020) to enhance your in-car audio and deliver more immersive music enjoyment
- Stable Transmission & Lossless Sound Quality: Engineered with cables that ensure stable data transfer and preserve lossless sound quality, upgrading your listening experience and letting you enjoy the pleasure of surround-style in-car music
- Upgraded Fine Workmanship for Better Performance: The enhanced wiring harness requires no extra processing ¨C it features thicker wires for lower resistance, boosting sound quality significantly while ensuring safer, more reliable operation
- Non-Destructive Plug-and-Play Installation: Designed to match the original car¡¯s interface perfectly, it can be directly plugged into the existing port for simple installation with zero damage to your vehicle¡¯s original wiring or components
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