At times, our store might be on hold for inventory update, and will mention "vacation" but we're always available to take your order. Please submit your order as an offer and we'll get back to you shortly. Let us know if you have any questions. At times, our store might be on hold for inventory update, and will mention "vacation" but we're always available to take your order. Please submit your order as an offer and we'll get back to you shortly. Let us know if you have any questions. At times, our store might be on hold for inventory update, and will mention "vacation" but we're always available to take your order. Please submit your order as an offer and we'll get back to you shortly. Let us know if you have any questions. At times, our store might be on hold for inventory update, and will mention "vacation" but we're always available to take your order. Please submit your order as an offer and we'll get back to you shortly. Let us know if you have any questions. Dear Valued Customer Thanks for your business If you Satisfied with your order We would aprreciated if you left us a Review your feedback is very important to us ================================ You Are Buying Brand: ISUMO Aftermarket Premium High Quality Part# MAS4560 Cross-Reference MF21090 MAS0255 MA238 2451091 245-1091 SK2451091 28164-23700 28164-23720 28164-25000 2816423700 2816423720 2816425000 SU6791 158-0805 AF10206 1580805 74-10114 7410114 ======== Fits HYUNDAI ELANTRA 2003-2010 HYUNDAI SONATA 2006-2008 HYUNDAI TIBURON 2003-2008 HYUNDAI TUCSON 2015-2016 KIA OPTIMA 2007-2008 KIA RIO 2006 KIA RIO5 2006 KIA RONDO 2007-2008 KIA SPECTRA 2005-2009 KIA SPECTRA5 2005-2009 KIA SPORTAGE 2006-2007 Location: The Mass Air Flow (MAF) sensor is located in the air duct between the air cleaner and the engines air intake. Locat20ion may be mounted to the throttle body or in the air cleaner housing. The MASS Air Flow sensor is a computer input that measures the amount of air entering the engine. Barometric pressure may also be calculated either in the sensor or by the computer for correct air/fuel mixture. The computer uses this information for air/fuel mixture control, ignition timing and to aid the transmission in pressure control for accurate shifting. Failure Symptoms: Malfunction Indicator Light illumination, failed emission test engine hesitation on acceleration, poor fuel economy, poor engine performance, engine nostart condition, engine surging. Track Page Views With Auctiva's FREE Counter WARRANTY POLICY: We cover return within 30 days from date of purchase. After that buyer responsible to return and pay for replacement shipping cost and to show proof of purchase date. We don't do refund, we exchange. Please contact us to check shipping cost for each item under warranty. The warranty only covers failures due to defects in material and manufacturing and doesn?t cover normal wear and tear or cosmetic damage. Item Should be return with original packaging and in Good Condition by Taking Photo with the date of return