Intercooler. Fits Beetle, Beetle Convertible, Golf, Jetta, Jetta Wagon, SportWagen Intercooler - Repair or Replace If your Volkswagen is equipped w/ a turbo and you've noticed a Reduction in acceleration or a hissing on acceleration accompanying your check engine light, your Intercooler or its piping/tubes may need to be repaiRed or replaced. Beetle. 2011-14. 2013-14. Golf. 2.0l. w/o awd. w/ Diesel. 2.0L, Diesel. Jetta. 2.0l tdi. Wagon, 2010-11, 2.0L.