DELPHI PS20128 Manifold Pressure Sensor

( Brand: Delphi ), ( Manufacturer Part Number: PS20128 ), ( Product Type: Factory Replacement ), ( Type: Voltage ), ( Maximum Pressure Reading: 42.0 ), ( Connector Color: Black ), ( Terminal Type: Pin ), ( Grade Type: Standard Replacement ), ( Connector Shape: Oval ), ( Mount Type: Bolt-on ), ( Connector Gender: Male ), ( Wiring Harness Included: No ), ( Body Material: Plastic ), ( Package Contents: Manifold Absolute Pressure Sensor ), ( All Interchanges: 06l 906 051 B, 06l 906 051 K, 227235, 5s14773, As616, Ec1998 )

Review DELPHI Manifold Absolute Pressure Sensor More fits ALLROAD QUATTRO A4

The Delphi PS20128 Manifold Pressure Sensor is an essential component of the engine management system in Audi A4 Allroad Quattro vehicles. This sensor is responsible for measuring the pressure of the intake manifold gases, which in turn helps the engine control unit (ECU) optimize fuel injection and ignition timing for improved engine performance and efficiency.

The Delphi PS20128 Manifold Pressure Sensor is designed with a robust and durable construction to withstand the harsh conditions of the engine bay. It features a high-precision piezoelectric element that converts the mechanical pressure signals into electrical signals, which are then transmitted to the ECU. The sensor also includes a built-in heater element to ensure accurate operation in cold engine temperatures.

The Delphi PS20128 Manifold Pressure Sensor is a direct replacement for the original equipment sensor on Audi A4 Allroad Quattro models. It comes with a plug-and-play wiring harness, making installation quick and easy. The sensor is also calibrated to meet or exceed OE specifications to ensure reliable operation.

The Delphi PS20128 Manifold Pressure Sensor is engineered to provide long-lasting performance. It is resistant to thermal shock, vibration, and other environmental stressors. The sensor is also backed by Delphi's industry-leading warranty, giving you peace of mind and protection against defects in materials and workmanship.

In summary, the Delphi PS20128 Manifold Pressure Sensor is a high-quality, reliable replacement for the original equipment sensor on Audi A4 Allroad Quattro models. It offers accurate and precise pressure measurements, quick and easy installation, and long-lasting performance. With its robust design and industry-leading warranty, the Delphi PS20128 Manifold Pressure Sensor is the ideal choice for Audi A4 Allroad Quattro owners looking to maintain optimal engine performance and efficiency.

Buying a Delphi PS20128 manifold pressure sensor for an Audi A4 Allroad Quattro can be a viable solution for replacing a faulty or worn-out sensor. Here are some pros and cons to consider:

1. OEM Compatibility: The Delphi PS20128 is an original equipment manufacturer (OEM) replacement part, which means it is designed to fit and function identically to the original sensor in your Audi A4 Allroad Quattro.

2. Improved Performance: A faulty or failing manifold pressure sensor can cause poor engine performance, rough idling, and even engine stalling. Replacing it with a new one can help restore optimal engine performance.

3. Reliability: Delphi is a reputable automotive parts manufacturer, and the PS20128 is no exception. It is designed to meet or exceed OEM specifications and is backed by a warranty.

4. Cost-Effective: In some cases, buying an aftermarket or used sensor can save you money compared to buying a new OEM sensor from the dealership. However, the savings may be offset by the risk of lower quality or compatibility issues.

1. Installation Complexity: Installing a manifold pressure sensor can be a complex process that requires specialized tools and knowledge. If you are not comfortable with this type of repair, it may be best to have it done by a professional.

2. Potential for Additional Costs: Although the sensor itself may be relatively inexpensive, there may be additional costs associated with the repair, such as labor, diagnostic tools, and replacement gaskets or seals.

3. Risk of Cross-Contamination: If you are replacing multiple sensors or components on your Audi, there is a risk of cross-contamination if the new parts are not properly cleaned or installed. This can lead to incorrect readings or sensor failure.

The Delphi PS20128 manifold pressure sensor can be a reliable and cost-effective solution for replacing a faulty or worn-out sensor on your Audi A4 Allroad Quattro. However, it is important to consider the installation complexity and potential for additional costs before making the purchase. If you are not comfortable with the installation process, it may be best to have it done by a professional to ensure proper installation and functionality.

If you are confident in your ability to install the sensor yourself or have access to a professional who can do it for a reasonable cost, the Delphi PS20128 manifold pressure sensor can be a good choice for restoring optimal engine performance. However, if you are unsure of your abilities or if there are other components that may need to be replaced, it may be worth considering a visit to the dealership or a reputable mechanic to ensure a comprehensive and accurate diagnosis and repair.

part # ps20128 prices

• $69.35-$92.60

specifications maniheader:

• for models: A4, Allroad, Quattro
• brand: Delphi
• manufacturer part number: PS20128
• product type: Factory Replacement
• type: Voltage
• maximum pressure reading: 42.0
• connector color: Black
• terminal type: Pin
• grade type: Standard Replacement
• connector shape: Oval
• mount type: Bolt-on
• connector gender: Male
• wiring harness included: No
• body material: Plastic
• package contents: Manifold Absolute Pressure Sensor
• all interchanges: 06l 906 051 B, 06l 906 051 K, 227235, 5s14773, As616, Ec1998

offer maniheader:

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

payments maniheader:

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

seller maniheader:

• # reviews: 54773
• rating: 99.5%

returns maniheader:

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

general maniheader:

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

shipping maniheader:

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

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