Black Market Race B58/S58 PNP Coolant Pressure Sensor Kit - view 2

Black Market Race B58/S58 PNP Coolant Pressure Sensor Kit

Motiv Reflex
$200.00
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Black Market Race B58/S58 PNP Coolant Pressure Sensor Kit - view 2

Black Market Race

Black Market Race B58/S58 PNP Coolant Pressure Sensor Kit

$200.00
Controller Type

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OVERVIEW

Developed in collaboration with RTP, this kit is Black Market Race's plug-and-play solution for monitoring coolant pressure and preventing catastrophic engine failure on tuned B58/S58 platforms.

SPECS

  • Fail-safe protection: detects high coolant pressure — a sign that cylinder pressure is bleeding into the coolant system — and can signal your aftermarket controller to cut boost
  • Plug and play with any aftermarket controller: available for Motiv ReFlex+ or MaxxECU
  • Adaptor-only option available for those supplying their own sensor harness/pigtail
  • Connects directly to factory coolant lines using C-clips — no hose cutting required

PARTS INCLUDED

  • Coolant pressure sensor adaptor
  • Motiv ReFlex+ variant: ReFlex+ 0-10 Bar pressure sensor + ReFlex+ integration harness
  • MaxxECU variant: genuine Honeywell pressure sensor + RTP wiring harness
  • Adaptor Only variant: adaptor only (supply your own sensor harness/pigtail)

TECH RESOURCES

  • Pairs with the BMR B58/S58 Billet Coolant Reservoir (which has a 1/8" NPT pressure reference port)
  • Select the "Adaptor Only" variant if you're supplying your own sensor harness/pigtail

VEHICLE APPLICATIONS

Make Model Chassis Engine Years
BMW M240i G42 B58 Gen 2 3.0L 2022+
BMW M340i G20 B58 Gen 2 / Gen 3 3.0L 2020+
BMW M440i G22 B58 Gen 2 / Gen 3 3.0L 2021+
BMW M2 G87 S58 2023+
BMW M3 G80 S58 2021+
BMW M4 G82/G83 S58 2021+
Toyota Supra A90/A91 B58 Gen 2 3.0L 2020–2026

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