$595.00 USD
$595.00 USD




Plug and play charge pipe pressure sensor adapter harness for BMW B48, B58, and S58 engines designed for use with AEM 5, 6, or 7 BAR boost sensors.
The B48 B58 S58 Charge Pipe Sensor Adapter Harness allows you to replace the factory 4 BAR charge pipe pressure sensor with a higher range 5, 6, or 7 BAR AEM pressure sensor without cutting or modifying factory wiring.
The factory sensor is a 4 BAR pressure sensor mounted in the charge pipe and used by the ECU for load calculation, boost control, and fueling modeling. When operating beyond the factory pressure range, a higher BAR sensor is required to prevent sensor saturation and maintain accurate pressure reporting.
This adapter connects directly to the OEM charge pipe harness and properly adapts it for use with AEM high pressure sensors.
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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.