DENSO Auto Parts Mass Air Flow Sensor P/N:197-6140
Keep your engine's air metering accurate with the DENSO Mass Air Flow Sensor 197-6020, which measures the amount of air entering the intake so the engine control module can calculate the correct amount of fuel to deliver. It installs as a direct-fit replacement across a wide range of applications, including the 2004-2013 Mazda 3 [L4-2.0L], 2003-2008 Mazda 6 [L4-2.3L], 2002-2006 Toyota Camry [L4-2.4L], 1998-2004 Toyota Tacoma [V6-3.4L], 1998-2001 Lexus ES300 [V6-3.0L], and 2004-2010 Volvo S40 [L5-2.4L] — see the Buyer's Guide tab for the full list of 40 applications.
If a failed mass air flow sensor is the cause of a rough idle, hesitation, stalling, or poor fuel economy, this replaces it. Diagnose the cause before replacing.
Interchange: Manufacturer part number 197-6020.
What does this mass air flow sensor do?
It measures the amount of air entering the engine's intake and signals the engine control module, which uses that reading to meter the correct amount of fuel.
Does it include mounting hardware or a housing?
No. The catalog lists Mounting Hardware Included: No and Housing Included: No, so plan to transfer or source those as directed by the vehicle's service procedure.
What are signs my MAF sensor may need replacing?
Signs that may point to a failing sensor include rough idle, hesitation, stalling, or reduced fuel economy. These symptoms can have other causes, so diagnose before replacing.
What connector does this sensor use?
It has a single female connector with 5 pin-type terminals, in a black finish.
Will this fit my vehicle?
It is a direct-fit replacement for 40 listed applications spanning select Mazda, Toyota, Lexus, Scion, and Volvo models. Check the Buyer's Guide tab to confirm your year, model, and engine.
WARNING: These products can expose you to chemicals including lead and phthalates, which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.