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Review on Juerly Most Fiber Optic Optical Loop Bypass Female & Male Adapter: Universal Connector for Radio and Audio in Mercedes, BMW, VW, Audi, Porsche - SOS FIX by Joseph Adaymiln

Revainrating 3 out of 5

fixes 2006 E61 TCU Battery Discharge

Do you have a 2006 BMW 530xi station wagon with a battery discharge due to a bad TCU. The socket fits perfectly along the loop, completing the fiberglass loop and ending battery drain. Cheaper than buying a new TCU.

Cons
  • Ugly Packaging