$595.00 USD
$595.00 USD


Plug and play PTCAN2 flex fuel sub harness for BMW B58 and S58 engines designed to integrate flex fuel controllers or ReFlex+ port injection systems without modifying factory wiring.
The Visconti B58 S58 PTCAN2 Flex Fuel Sub Harness is designed to integrate a Flex Fuel Controller (ECA) or ReFlex+ Port Injection Kit into your BMW.
It provides a clean and reliable connection point for CAN High, CAN Low, switched ignition, ground, and ethanol sensor input without cutting, splicing, or modifying factory wiring.
Engineered specifically for B58, S58, and X58 applications, it ensures proper CAN communication between the flex fuel controller and the factory ECU for seamless ethanol content reporting and integration.
This harness is sold in two versions: one that retains the crankcase heater connection on the turbo inlet, and another that deletes it for vehicles with upgraded or top-mount turbo kits.
Compatible with EcuTek and MHD+. Not compatible with bootmod3 (BM3).
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.