NTK MA0138 Manifold Pressure Sensor 158-0556 RX-8

( Brand: Ntk ), ( Manufacturer Part Number: MA0138 ), ( Label: Ntk Manifold Absolute Pressure Sensor ), ( Product Type: Factory Replacement ), ( Type: Manifold Absolute Pressure Sensor ), ( Terminal Type: Blade ), ( Connector Shape: Square, Square ), ( Connector Gender: Female ), ( Terminal Gender: Male ), ( Ipn: 158-0556 2-20317 Aj57-18-215b Aj57-18-215c As131 As156 As228 ), ( Replaces Part Numbers: As307 Ec1711 Ec1762 Ec1787 Ec7041 Kl47-18-211 Kl47-18-211a ), ( Replacement Part Numbers: Kl47-18-215 Kl47-18-215a Kl47-18-215b Kl47-18-215c Ps10071 ), ( All Interchanges: 158-0556, 2-20317, Aj57-18-215b, Aj57-18-215c, As131, As156, As228, As30 )

Review NTK Manifold Absolute Pressure Sensor Rx-8 fits PROTEGE MILLENIA 626

The NGK MA0138 Manifold Pressure Sensor is a crucial component in the fuel injection system of the RX-8, Mazda Protege 626, and select Millenia models. This sensor plays a vital role in maintaining optimal engine performance and fuel efficiency by accurately measuring the manifold pressure, which in turn helps the engine management system determine the correct amount of fuel to inject.

The MA0138 Manifold Pressure Sensor is designed with high-quality materials and advanced technology to ensure precise and reliable readings. The sensor element is made of a heat-resistant ceramic material that can withstand the extreme temperatures and pressures inside the engine, while the electrical connections are protected by a robust, waterproof housing. The sensor features a temperature compensation function that helps maintain accurate readings even under varying engine temperatures.

The MA0138 Manifold Pressure Sensor is easy to install, with a plug-and-play design that connects directly to the engine management system. It comes with a new gasket to ensure a secure and leak-free installation. The sensor also includes a built-in heater to ensure quick sensor response time and improve cold start performance.

NGK is a leading manufacturer of automotive sensors and spark plugs, known for their high-quality products and commitment to innovation. The MA0138 Manifold Pressure Sensor is no exception, offering superior performance and reliability to help keep your RX-8, Protege 626, or Millenia running smoothly and efficiently. By choosing the NGK MA0138 Manifold Pressure Sensor, you can trust that you're getting a top-quality product that will help keep your vehicle in peak condition.

Ntk Ma0138 Manifold Pressure Sensor for RX-8/Prot g 626 Millenia: A Detailed Analysis

The Ntk Ma0138 Manifold Pressure Sensor is a crucial component for the RX-8/Prot g 626 Millenia, responsible for monitoring engine performance by measuring the air pressure in the intake manifold. Let's examine the pros and cons of purchasing this part to help you make an informed decision.

1. OEM Quality: The Ntk Ma0138 Manifold Pressure Sensor is an original equipment manufacturer (OEM) part, ensuring a perfect fit and reliable performance.

2. Improved Engine Performance: A faulty or malfunctioning manifold pressure sensor can lead to poor engine performance. Replacing it with a new one can restore engine efficiency and power.

3. Enhanced Emissions Control: The sensor helps the vehicle's engine management system maintain optimal fuel-air mixture for effective emissions control.

4. Long-Term Savings: Investing in an OEM sensor can prevent costly repairs or replacements caused by using aftermarket or inferior parts.

5. Peace of Mind: A new sensor ensures your vehicle's engine is operating safely and efficiently, providing you with peace of mind.

1. Cost: Original equipment manufacturer parts can be more expensive compared to aftermarket alternatives.

2. Availability: OEM parts may not be readily available at local auto parts stores and might require online purchases.

3. Installation Complexity: Installation of the manifold pressure sensor may require specialized tools and knowledge, potentially leading to additional labor costs.

The Ntk Ma0138 Manifold Pressure Sensor is a vital component for the RX-8/Prot g 626 Millenia, ensuring optimal engine performance and emissions control. While the cost may be a concern, investing in an OEM part guarantees reliable performance, long-term savings, and peace of mind. If you value the assurance of OEM quality and the confidence that comes with it, purchasing the Ntk Ma0138 Manifold Pressure Sensor is a worthwhile investment.

If you are in the market for a new manifold pressure sensor for your RX-8/Prot g 626 Millenia, I would recommend considering the Ntk Ma0138 Manifold Pressure Sensor. Its OEM quality, potential for improved engine performance, and long-term savings make it a solid choice for maintaining the health and efficiency of your vehicle.

part # ma0138 prices

• $81.46-$155.99

specifications maniheader:

• for models: 626, Protege, Millenia
• brand: Ntk
• manufacturer part number: MA0138
• label: Ntk Manifold Absolute Pressure Sensor
• product type: Factory Replacement
• type: Manifold Absolute Pressure Sensor
• terminal type: Blade
• connector shape: Square, Square
• connector gender: Female
• terminal gender: Male
• interchange part number: 158-0556 2-20317 AJ57-18-215B AJ57-18-215C AS131 AS156 AS228
• replaces part numbers: As307 Ec1711 Ec1762 Ec1787 Ec7041 Kl47-18-211 Kl47-18-211a
• replacement part numbers: Kl47-18-215 Kl47-18-215a Kl47-18-215b Kl47-18-215c Ps10071
• all interchanges: 158-0556, 2-20317, Aj57-18-215b, Aj57-18-215c, As131, As156, As228, As30

seller maniheader:

• # reviews: 54775
• rating: 99.5%

returns maniheader:

• time: 60 Days
• paid by: Seller
• policy: Returns Accepted

offer maniheader:

• started: January 18, 2026
• sold: 0
• quantity: 2
• availability: In Stock
• options: Ship-to-home

general maniheader:

• Car Truck Parts Accessories > Exhaust Emission Systems > Manifolds Headers
• condition: New

shipping maniheader:

• type: Fixed
• class: Standard
• transit: 4-8 Days
• service: Standard
• cost: $0.00

payments maniheader:

• credit card: Discover
• wallet: Apple-pay
• other

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