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The Beat-Sonic EAZ-C02 is a plug-and-play power harness that lets you power a new active subwoofer directly from your Toyota or Lexus power seat connector - no firewall routing, no running wire to the battery terminal, and no permanent modifications to your vehicle. Clean, simple, and fully reversible.
Why this harness makes adding a subwoofer so much easier
Traditionally, powering an aftermarket subwoofer meant routing a power cable from the battery through the firewall - a time-consuming process that risks damage to factory wiring and requires drilling or finding existing grommets. The EAZ-C02 eliminates all of that. It taps into the existing power seat connector under your seat, which already carries a clean 12V power supply, and provides a fused, plug-and-play power connection for your active subwoofer or amplifier right where you need it.
Key features
- No firewall routing required - powers your subwoofer directly from the factory power seat connector
- Plug-and-play installation - OEM-grade connectors, no cutting, no modifications
- Compatible with active subwoofers and amplifiers with high-level inputs
- 20A ATO blade-type fuse included - protects your vehicle's electrical system
- 16 AWG wire for 12V battery and ground connections
- 800mm (31-inch) cable length from T-harness - plenty of reach for under-seat subwoofer placement
- Maximum continuous power: 280W at 14V
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High-quality OEM-grade connectors for a secure, reliable connection
What's included
- 1 x EAZ-C02 wiring harness set
General specifications
- Wire gauge: 16 AWG (12V battery and ground)
- Cable length from T-harness: approx. 800mm (31 inches)
- Fuse: 20A ATO blade-type
- Maximum continuous power: 280W at 14V
Compatible vehicles
The EAZ-C02 is compatible with the following Toyota and Lexus models equipped with power seats:
Toyota models with power seats
- 2013-2026 Toyota 4Runner
- 2013-2022 Toyota Avalon
- 2015-2026 Toyota Camry
- 2014-2026 Toyota Corolla (driver's side only)
- 2022-2026 Toyota Corolla Cross (driver's side only)
- 2023-2026 Toyota Corolla Hatchback (driver's side only)
- 2018-2026 Toyota C-HR (driver's side only)
- 2023-2026 Toyota Crown
- 2025-2026 Toyota Crown Signia
- 2023-2026 Toyota GR Corolla (driver's side only)
- 2020-2026 Toyota Highlander including HV
- 2024-2026 Toyota Grand Highlander
- 2018-2025 Toyota Hilux (driver's side only)
- 2024-2027 Toyota Land Cruiser
- 2015-2022 Toyota Land Cruiser
- 2016-2026 Toyota Mirai
- 2016-2026 Toyota Prius (driver's side only)
- 2017-2026 Toyota Prius Prime (driver's side only)
- 2016-2026 Toyota RAV4
- 2023-2026 Toyota Sequoia HV
- 2021-2026 Toyota Sienna HV
- 2020-2026 Toyota Tacoma
- 2014-2026 Toyota Tundra
- 2021-2024 Toyota Venza
Lexus models
- 2015-2017 Lexus CT 200h
- 2007-2026 Lexus ES 250 / ES 300h / ES 350
- 2016-2020 Lexus GS-F
- 2010-2023 Lexus GX 460
- 2024-2026 Lexus GX 550
- 2014-2026 Lexus IS 300 / IS 350 / IS 500
- 2018-2025 Lexus LC 500 / LC 500C
- 2022-2026 Lexus LX 600
- 2018-2026 Lexus NX 250 / NX 300 / NX 300h / NX 350 / NX 350h / NX 450h+
- 2015-2026 Lexus RC 200t / RC 300 / RC 350 / RC-F
- 2023-2026 Lexus RX 350 / RX 350h / RX 450h / RX 500h
- 2023-2026 Lexus RZ 300E / RZ 450h
- 2024-2026 Lexus TX 350 / TX 500h / TX 500h+
- 2019-2026 Lexus UX 200 / UX 250h / UX 300h
