To become our sales and support outlet for all BMW Products
Beemerboneyard has been the primary sales and support outlet for Nightrider BMW AFXIED products for many years. In order to provide improved support for our BMW Riders, all sales and support will be moved to Mike and his staff at

Authorized Dealer for Performance Products
Call at (973) 775-3495 or 
visit at or 

Nightrider's advanced AF-XIED is designed specifically for BMW R-series and K-series engines. Richen the closed loop fuel mixture from 14.6:1 to as much as 13.8:1 using advanced design based on out patented technology. This adjustable closed loop fuel controller allows you to externally alter the fuel to mixtures as rich as lambda .938 (13.8:1).
There is a plug-n-play, custom designed, interchangeable wiring harness available for each model bike. For non-standard bikes or Riders wanting to save some money, there is a Universal wiring harness that does not include the O2 sensor connectors. Current availability includes:
  • R1150 Models - Use the R1150 Harness adapter. Plug-n-play.
    • R1150S Models - Use F800 Harness adapter. Plug-n-play
  • R1200 Models - Use the R1200 Harness adapter. Plug-n-play.
  • R1200 Liquid Cooled Models - Use the R1200 Harness Adapter and RAM module. Plug-n-play
  • K1200 Models - Use the R1200 Harness adapter. Plug-n-play
  • F800 Models - Order as a F800 Harness adapter. Plug-n-play
  • R1100 Models - use the Universal Wiring Harness. DIY.
    Nightrider and our testing partners have devised a 'single cut' method of integrating the BMW-AF-XIED onto the OEM BMW O2 sensor wiring.
  • R1200
    We have developed a new BMW AFXIED for 2014 and later liquid cooled R1200. Field updates to the ECM by BMW Dealers during routine service department visits created an incompatibility between the LC R1200 ECM and the original AFXIED. The BMW Dealer field upgrade was something beyond our control. For our Customers that have the LC R1200's and have seen the incompatibility, we offer a compatibility upgrade in our RAM (Relay Adapter Module) that can be installed with existing AFXIED Control Modules. If you have a liquid cooled R1200, make sure you order the correct AFXIED/RAM combination unit for your bike. There are no known issues with the older air/oil cooled engines.
Featured Products
AF-XIED for BMW R1200
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AF-XIED for BMW F800
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AF-XIED for BMW R1100
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AF-XIED for BMW K1200
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AF-XIED for BMW R1200 Liquid Cooled
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AF-XIED for BMW R1150
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