22627AA170 SUBARU BY DENSO Map Sensor Wrx Turbo

Review SUBARU BY DENSO Map Sensor Oem Japan for WRX TURBO 2002–2005

The Subaru Denso 22627AA170 Map Sensor is a crucial component of the fuel injection system in Subaru WRX models produced between 2002 and 2005 with turbocharged engines. This sensor plays a vital role in ensuring optimal engine performance by accurately measuring the air-fuel mixture entering the engine.

This map sensor is a manifold absolute pressure (MAP) type, which means it measures the absolute pressure of the air entering the engine intake manifold. It uses an advanced internal structure with thin-film sensors and ceramic heating elements to ensure high precision and reliability. The sensor's resistance changes in response to the air pressure, providing an accurate and consistent measurement for the engine control unit (ECU) to optimize fuel injection and ignition timing.

The Subaru Denso 22627AA170 Map Sensor is compact in size, measuring approximately 52.4mm in length, 27mm in width, and 19.5mm in height. It is designed with a durable ceramic construction, making it resistant to thermal shock and ensuring a long service life. The sensor comes with a wiring harness and a gasket to ensure a secure and reliable connection to the intake manifold.

Installing the Subaru Denso 22627AA170 Map Sensor is a straightforward process for experienced mechanics or Subaru enthusiasts. However, it is essential to follow the proper installation procedures to ensure the sensor is correctly positioned and securely connected to the intake manifold and the wiring harness. Failure to do so may result in incorrect sensor readings and reduced engine performance.

In summary, the Subaru Denso 22627AA170 Map Sensor is a vital component of the fuel injection system in 2002-2005 WRX turbo models, ensuring optimal engine performance by accurately measuring the air-fuel mixture entering the engine. Its compact size, durable ceramic construction, and advanced internal structure make it a reliable and precise sensor. Proper installation is crucial for accurate readings and optimal engine performance.

The Subaru Denso 22627AA170 map sensor is a crucial component in the air fuel mixture control system of Subaru WRX models from 2002 to 2005 with turbochargers. Replacing a faulty or worn-out map sensor can improve engine performance and fuel efficiency. Let's examine the pros and cons of buying this specific map sensor.

1. OEM (Original Equipment Manufacturer) part: This map sensor is an original equipment part manufactured by Denso, Subaru's preferred supplier, ensuring a perfect fit and optimal performance.

2. Improved engine performance: A faulty map sensor can cause issues such as erratic idle, rough running, and poor acceleration. Replacing it with a new one can help restore the engine's performance to its original state.

3. Enhanced fuel efficiency: A functioning map sensor ensures precise air-fuel mixture control, which can lead to better fuel economy.

4. Reliability: Denso is a well-known and trusted manufacturer, ensuring the durability and reliability of their parts.

1. Cost: OEM parts like this one can be more expensive compared to aftermarket alternatives. However, the potential benefits in terms of performance and reliability might outweigh the cost difference for some buyers.

2. Availability: Depending on your location, you might have to wait for the part to be shipped from a distributor if it's not readily available at local auto parts stores.

The Subaru Denso 22627AA170 map sensor is a high-quality and reliable part that can significantly improve engine performance and fuel efficiency. While its cost might be a concern for some, the benefits it provides can make it a worthwhile investment for Subaru WRX turbo owners.

If you're experiencing issues related to engine performance or fuel efficiency on your 2002-2005 Subaru WRX turbo, it's worth considering the replacement of the map sensor with an OEM part like the Subaru Denso 22627AA170. This part will provide optimal performance, reliability, and peace of mind. However, always ensure that the installation is carried out by a qualified professional to avoid any potential complications.

Details:

About Underwood's used parts. I ship worldwide and am happy to get you the part in most expedited fashion possible. This sale is for a good working factory original Subaru map sensor. Shipping methods include USPS priority, first class and parcel post FedEx ground for the heavier parts.

This sensor will fit 2.0l Wrx Turbo from 2002 to 2005 using this exact part number. On occasion mistakes happen and I am always willing to work with the customer whether it is my mistake or yours.

specifications ignitioncomp:

• for models: Wrx, Turbo
• for years: 2002–2005
• brand: Subaru By Denso
• mpn: 22627aa170
• part type: Sensor
• ipn: 22627-aa170
• manufacturer warranty: Other
• universal fitment: Direct Replacement
• finish: Very Good
• country of origin: Japan

general ignitioncomp:

• category: Auto Parts > Car Truck Accessories > Ignition Systems Components

returns ignitioncomp:

• policy: returns accepted
• time: 30 days
• paid by: buyer

shipping ignitioncomp:

• transit: 3-8 days
• class: standard
• carrier: usps
• type: fixed
• service: usps first class

payments ignitioncomp:

• credit card: visa
• other
• wallet: apple-pay

seller ignitioncomp:

• rating: 99.6%
• # reviews: 6065
• city: peyton, colorado

offer ignitioncomp:

• sold #: 13
• options: ship-to-home
• started: february 2, 2026
• in stock #: 5
• availability: in stock
• prices: $19.91–$32.99
• item condition:
  • New
  • Used