Shop OEM BMW Part # 17517624146 (17-51-7-624-146). Intercooler. 2.0 LITER. W/TURBO, 2.0 liter. X1; 28i Series. Z4; 2.0L. Intercooler - Repair or Replace If your is

Charge - air cooler. Intercooler.
Intercooler.

Intercooler

Fits X1, Z4

2.0 LITER. W/TURBO, 2.0 liter. X1; 28i Series. Z4; 2.0L.
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.