Walker 225-1563 Manifold Absolute Pressure Sensor

Overview of Walker Sensor Only Manifold Absolute Pressure Sensor

The Walker Sensor Only Manifold Absolute Pressure (MAP) Sensor 225-1563 is designed for precise engine management in select Hyundai vehicles. This sensor plays a critical role in monitoring manifold pressure to optimize fuel delivery and engine performance.

• Connector Color: Black for easy identification
• Blade Terminal Type with 4 male terminals
• Single oval-shaped female connector for secure plug-in fitting
• Durable plastic body material ensuring lightweight and corrosion resistance
• One port design for accurate pressure measurement

Walker Sensor Only Product Line Details

The Sensor Only product line by Walker focuses on providing high-quality replacement sensors without additional components. This line is ideal for technicians and vehicle owners who require a direct sensor replacement for emission control systems. The 225-1563 MAP sensor fits within this line, offering reliable performance tailored for Hyundai models.

Detailed Product Description

The Walker 225-1563 MAP sensor features a black connector with an oval shape, designed to fit securely into the vehicle’s wiring harness. It includes a single female connector with four male blade terminals, ensuring a stable electrical connection. The plug-in fitting type allows for straightforward installation without modifications. Constructed with a plastic body, this sensor balances durability and weight, suitable for the emission control system of Hyundai Elantra, Santa Fe, and Sonata models. Its single port design accurately measures manifold absolute pressure, which is essential for the engine control unit to adjust fuel injection and ignition timing.

Common Applications and Issues Addressed

• Helps resolve engine performance problems related to incorrect manifold pressure readings
• Addresses rough idling and stalling caused by faulty MAP sensor signals
• Improves fuel efficiency by providing accurate pressure data to the ECU
• Reduces emission control errors and related check engine light triggers
• Supports proper engine load sensing for Hyundai Elantra, Santa Fe, and Sonata vehicles

Installation Notes and Tips

Ensure the vehicle ignition is off before replacing the MAP sensor. The plug-in fitting with a single oval female connector and four blade terminals allows for a direct swap with the original sensor. Verify connector alignment to avoid damage to terminals. Handle the plastic body carefully to prevent cracks or breaks during installation.

Quality Assurance and Warranty

Walker manufactures the 225-1563 MAP sensor to meet OEM specifications for Hyundai vehicles. The sensor undergoes rigorous testing to ensure reliable performance in emission control systems. While specific warranty details are not provided here, Walker products typically come with manufacturer-backed quality assurance to support long-term use.