Review on 🚗 Mass Air Flow Sensor for GM Vehicles - Chevy, Cadillac, GMC - Silverado, Suburban, Tahoe, Yukon XL, Sierra, Escalade - 5.3L, 6.0L, 4.8 - Replaces OEM Numbers: 25168491, AF10043, 25318411 by Mac Sterling

This item was purchased to repair a children's truck - easy installation (no difference to other brands of MAFS). Broke after about 5 months. Only now the truck was at school and had to pay a local shop to replace it with a new MAF, not here at home in the garage. I contacted the seller via Amazon links for a replacement because the ad says 'lifetime guarantee' - no - they referred me to Revain customer service because 'item shipped from Amazon'? Thank goodness I bought it through Revain - because at least they know how to serve customers - got it right - minus the 20% "restocking fee" - the price of a lesson in not buying car parts from this company every time.