BMW Airhead Boxer OEM electronic voltage regulator

BMW Airhead Boxer original type electronic voltage regulator

Original specification (OEM) BMW Airhead Boxer 14v electronic voltage regulator, featuring a period looking zinc plated metal case complete with the original type wrap around yellow tape.

Very similar in looks to the original mechanical voltage regulator but offering modern performance and reliability.

Designed to fit all BMW R2v Airhead Boxer models including:

  • BMW /5 Series (70-73)
  • BMW /6 Series (73-76)
  • BMW /7 Series (76-84)
  • BMW R45/65 (78-84)
  • BMW R80 G/S
  • BMW R80 ST
  • BMW Monolever (85-96)
  • BMW R80/R100 GS Paralaver
  • BMW R100 R & Mystic Paralever

High quality replacement, made in Germany, using modern materials and technology for a long and reliable working life.

Straight swap

Replacement for BMW references:  12321355457 & 12321244409

NOT RECOMMENDED FOR LITHIUM BATTERIES - These batteries require a very steady and narrow range of voltage charging, typically between 13.9 to 14.1v and can be easily damaged by voltage spikes. We recommend that you use a specific Lithium battery regulator using the latest Mosfet techonology.

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