Shop 2004 Buick Century Intercooler. 4.2 LITER TWIN-TURBO, INTAKE MOUNTED. CT6; 4.2L; Primary; Left. Air, Acceleration - OEM Buick Part # 12698229 (12693844)

Cooler.
InterCooler. Assembly - CHRG Air. Auxiliary. Charge Air. Inter.

Intercooler

Fits CT6

4.2 LITER TWIN-TURBO, INTAKE MOUNTED. CT6; 4.2L; Primary; Left.
Intercooler - Repair or Replace
If your is equipped with 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.