Shop OEM BMW Part # 17517540035 (17-51-7-540-035). Intercooler. 135i. 3 Series; w/o Diesel. 3.0 LITER. COUPE & CONVERTIBLE, 3.0 LITER. SEDAN & WAGON, W/O 335D, M3. SEDAN, WAGON, W/O 335D, M3

Charge - Air Cooler. InterCooler.
InterCooler.

Intercooler

135i. 3 Series; w/o Diesel. 3.0 LITER. COUPE & CONVERTIBLE, 3.0 LITER. SEDAN & WAGON, W/O 335D, M3. SEDAN, WAGON, W/O 335D, M3. W/O 335D, M3. W/TURBO. W/TURBO, 3.0 liter. X1; 35i Series. Z4; 3.0L.
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.