Turbo Pressure Sensor Replacement - GM 2-Bar MAP Sensor Swap

Electricalintermediate✓ OP Confirmed

Problem

The OEM turbo pressure sensor for the 7MGTE is no longer available new from Toyota. Used OEM sensors are increasingly hard to find and expensive, leaving owners with a non-functional boost gauge.

Non-functional turbo boost gaugeNo replacement turbo pressure sensor available from ToyotaNeed to replace failed or missing OEM turbo pressure sensor

Root Cause

The OEM turbo pressure sensor is discontinued. A direct aftermarket replacement is needed that matches the 2-bar, 0-5V output specification of the original sensor and works with the factory gauge cluster wiring.

Confidence

Moderate confidence — Original poster confirmed this resolved the issue

View Original Thread →Posted April 2022 on SupraForums.com