Review on 🔧 Efficient and Reliable: ACDelco 38001 Professional Idler Pulley for Increased Performance by Brett Slater

Installed on the 04 Taurus to eliminate the creepy squeak under the hood. The old one was noticeably wobbly. It's not as good as the original part (metal seems a bit thinner) but the new one wasn't out of stock and the price seemed fair. The car is quiet now, except for the awful sound of the air conditioning compressor, which has been masked by the idler pulley, is now painfully obvious. Be careful with your wishes!