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Black Market Race
Black Market Race B58/S58 PNP Coolant Pressure Sensor Kit
$200.00
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 |