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Turbosmart Gen‑V WG38/40 74mm black sensor cap is a spare position cap designed to suit WG38/40 wastegates, providing tuners with exact wastegate valve position feedback for finer boost tuning. The complete black sensor cap replaces the original cap to restore or improve position sensing accuracy during calibration and tuning of turbocharger control strategies.
Turbosmart Gen-V WG38/40 CG 74mm Sensor Cap - Black
