Subaru WRX 2008-2009, Mass Air Flow Sensor by Denso®, 1 Piece. The air filter is the last line of defense against the harmful airborne abrasives that have been proven to wear out engines before their time. With OE-quality engineering and materials, DENSO First Time Fit® air filters supply car owners and technicians with peace of mind. Made In Japan.
- Glass film coated sensing elements reduces contamination and improves reliability
- Platinum wire sensing element responds quickly to changes in air flow
- Denso's innovative designs reduce the size and weight
- Denso's First Time Fit plug-in type sensors for easy installations
- Sensing element air bypass structure is designed for improved detection accuracy
- Mass Air Flow sensor helps in delivering optimum combustion and emissions
Denso's advancements in automotive technologies is leading the way for higher quality auto parts. The mass air flow (MAF) sensor detects the amount of air drawn into the engine and relays a signal to the engine control unit (ECU). The signal is used to calculate the proper amount of fuel to deliver to the engine. Denso's improved designs in mass air flow sensors utilizes a unique structure that reduces exposure to the sensing unit. This helps to reduce sensor contamination for improved detection accuracy. Denso also uses a fine platinum wire sensing element coated with a glass film to further protect it from contaminants, resulting in even higher reliability. Protecting the sensor from contaminants will help maintain performance accuracy and extend the life of the sensor. We also recommend that keeping a good working air filter will help. Denso's mass air flow sensors are developed to meet the requirements of auto manufacturers across the globe.122.51Brand: Denso Part Number: 197-6130 UPC: 042511175792
Denso factories are QS9000 and ISO9000 certified worldwide, just one of the many reasons why zero defects for parts produced in the millions is a reality for DENSO. A recipient of the prestigious Deming Award for quality in 1961, Denso spent over five decades perfecting technology and processes, a claim that few automotive manufacturers can make. Denso First Time Fit™ products — including A/C compressors, starters, alternators, oxygen sensors, ignition wire sets, fuel pumps, cabin air, oil and air filters, wiper blades and more — are products built and tested to OE-standard offered for the aftermarket by DENSO. Each of these products is precision-built for exact replacement so you don't have to worry about doing the same job twice.
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