Hella Intake Air Pressure Sensor 89421-71030 Toyota Corolla Hilux Land Cruiser

Hellas (Hella) intake manifold pressure sensor with high-density ceramic sensing element and oil-resistant seal, durable against high engine bay temperatures and vibrations; tested longevity superior to many aftermarket parts. OEM number 8942120200, also compatible with 8942171030; precisely fits Toyota Corolla, Haval H6, and Toyota Land Cruiser among others. Measures intake manifold pressure and transmits real-time signal to ECU to stabilize air-fuel ratio and prevent rough idle or weak acceleration. Low replacement difficulty; simply remove the old sensor and replace the seal; concurrent intake manifold cleaning is recommended for optimal performance.