MOTIV Motorsport BMW Parts & ReFlex Controllers

Shop MOTIV Motorsport parts for BMW builds at Colorado N5X, including ReFlex controllers, harnesses, fuel line upgrades and twin disc clutch kits. Browse the products below to compare available configurations and supporting components.

Plan your fueling setup

When selecting a ReFlex controller or harness, check the exact controller version, vehicle application, required wiring and tuning requirements in the product listing. Controllers, sensors and harnesses may be sold separately; review what is included before ordering.

For related port injection and fuel system components, explore our Precision Raceworks collection. Confirm compatibility across the complete setup.

16 products
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Motiv Reflex Plus (Reflex+) Controller.
MOTIVMOTIV ReFlex Plus (ReFlex+) Port Injection Controller
From $849.99 USD
ReFlex Plug-n-Play Ethanol Sensor Harness.
MOTIVReFlex Plug-n-Play Ethanol Sensor Harness
$59.00 USD
Save $39.01
Flex Fuel Kit N54.
ColoradoN5XFlex Fuel Kit N54
$1,079.99 USD $1,119.00 USD
ReFlex 0-10 Bar Pressure Sensor. ReFlex 0-10 Bar Pressure Sensor.
MOTIVReFlex 0-10 Bar Pressure Sensor
$109.99 USD
ReFlex LITE: Advanced Sequential Injector Controller. ReFlex LITE: Advanced Sequential Injector Controller.
MOTIVReFlex LITE: Advanced Sequential Injector Controller
From $429.00 USD
Save $120.00
N54/N55 Full Fueling Package.
COLORADO N5XN54/N55 Full Fueling Package
$1,978.00 USD $2,098.00 USD
Ethanol Content Sensor.
ContinentalEthanol Content Sensor
$119.00 USD
MOTIV Twin Disc Clutch - BMW. MOTIV Twin Disc Clutch - BMW.
MOTIVMOTIV Twin Disc Clutch - BMW
From $1,850.00 USD
S58/B58 Plug and Play ReFlex Plus Install Harness. S58/B58 Plug and Play ReFlex Plus Install Harness.
Precision RaceworksS58/B58 Plug and Play ReFlex Plus Install Harness
$199.99 USD
ReFlex PLUS Main Harness.
MOTIVReFlex PLUS Main Harness
From $165.00 USD
Fuel Line Upgrade - BMW F-Series. Fuel Line Upgrade - BMW F-Series.
MOTIVBMW Fuel Line Upgrade
$159.99 USD
ReFlex USB Data Cable.
MOTIVReFlex USB Data Cable
$14.99 USD
3/8" Quick Disconnect Adapter with 1/8" NPT Port. 3/8" Quick Disconnect Adapter with 1/8" NPT Port.
MOTIV3/8" Quick Disconnect Adapter with 1/8" NPT Port
$39.99 USD
FlexFuel+ Control Unit
MOTIVFlexFuel+ Control Unit
$200.00 USD
MOTIV FlexFuel+ CAN Bus and Bluetooth ethanol content analyzer kit MOTIV FlexFuel+ CAN Bus and Bluetooth ethanol analyzer kit connections
MOTIVMOTIV FlexFuel+ CAN Bus & Bluetooth ECA
From $279.00 USD
5/16" Quick Disconnect Adapter with 1/8" NPT Port. 5/16" Quick Disconnect Adapter with 1/8" NPT Port.
MOTIV5/16" Quick Disconnect Adapter with 1/8" NPT Port
$39.99 USD