Vehicle Fitment: Front Left Axle Shaft for Toyota Sienna 2017-2020. CV Axle OE Number: TO-8434, 4342008072, NCV69198, 4342008071,APCVA2714, TO8434. 1x cv axle shaft. OE Standard CV Axles: Our cv axles are designed in strict accordance with OE standards, with 100% inspection of critical butt dimensions.Ensure that the cv axle shafts can perfectly match the original configuration. Superior Quality: The components of the half shafts are normalized and one-piece treated for longer service life. CV shafts can withstand extreme environments. Purchase Verification: Before purchasing a half shaft, please check the compatibility list on the details page.Or by using Amazon's Adaptation Validator and entering 'Year-Make-Model' in order.