MAP Sensor 500 EFI 3089953 Manifold Absolute Pressure Sensor Replacement for Stable Engine Performance

MAP Sensor 500 EFI 3089953 Manifold Absolute Pressure Sensor Replacement for Stable Engine Performance Description

Air Pressure Sensor Assy MAP Sensor 500 EFI 3089953 LABDIP Overview This MAP sensor assembly measures manifold absolute pressure and converts it into an electrical signal for the engine control system. It is designed for direct fit in compatible 500 EFI fuel injection systems and carries the OEM part references 3089953 and LABDIP. Key benefits Accurate engine load feedback: Provides stable, precise pressure readings to help maintain correct air fuel ratio and ignition timing. Reliable replacement fit: Form, connector, and mounting match 500 EFI sensor locations to simplify installation and restore sensor function. Reduces drivability issues: Helps eliminate symptoms tied to faulty MAP sensors such as rough idle, stalling, poor throttle response, or increased fuel consumption. Durable construction: Sealed assembly resists contaminants and vibration for consistent performance in underhood conditions. Quick diagnostics and service: Clear part identification and direct compatibility cuts downtime during repairs. Function and performance Measures manifold absolute pressure and outputs a proportional electrical signal for the engine control module. Fast response to pressure changes, supporting smooth transient behavior during acceleration and load changes. Designed to maintain calibration and signal stability across typical operating temperature ranges. Compatibility and fit Specifically for EFI systems labeled 500 EFI with part references 3089953 and LABDIP. Intended as a direct replacement for the original MAP sensor assembly used in those systems. Confirm vehicle or equipment compatibility using the listed model and part numbers prior to. Physical attributes Compact assembly sized to the original MAP sensor without modification. Sealed housing and standard electrical connector style for dependable mating and weather resistance. Built to withstand engine bay vibration and typical exposure to oil, fuel vapors, and heat. Use scenarios a failed MAP sensor on a 500 EFI engine to stop intermittent stalling and restore stable idle. Swap in a correct part during routine fuel injection system maintenance to ensure accurate engine load sensing for diagnostics and tuning. Install the assembly while troubleshooting poor fuel economy and throttle hesitation to rule out pressuresensor related faults. What to check before ordering Confirm your engine or control system corresponds to the 500 EFI designation and that the original part numbers match 3089953 or LABDIP. Verify connector type and mounting orientation on the vehicle to ensure a direct fit. What is included Complete MAP sensor assembly ready for installation; includes sensor housing and mating connector interface. Technical note This product measures manifold absolute pressure and provides the required electrical output for EFI control systems. Installation should follow standard mechanical and electrical safety procedures. This MAP Sensor assembly is intended as a compatible replacement for 500 EFI systems using part numbers 3089953 and LABDIP to restore accurate pressure sensing and reliable engine control operation.