Radiator Intercooler. Porsche 970.1 / 970.2 Panamera S 3.0L / Turbo 4.8L 2010-16

Radiator Intercooler.
Intercooler For Turbocharger also known as Charge Air Cooler.
The Radiator Intercoolers are charge air coolers designed for turbocharged Panamera 970 models (2010–2016). These side-mounted intercoolers, located on the left and right sides of the vehicle, work in tandem with the turbochargers to cool compressed intake air before it enters the engine.  

Fits:

• Porsche Panamera Turbo V8 4.8L 2010>>2016
• Porsche Panamera S V6 Turbo 3.0L 2013>>2016
• Porsche Panamera 4S V6 Turbo 3.0L 2013>>2016

What This Product Does:
These intercoolers are part of the turbocharging system. They cool the compressed (boosted) air from the turbo(s) before it enters the engine’s intake manifold. Cooler air is denser, contains more oxygen, and helps with better combustion. This improves power, helps avoid detonation or knock, and generally results in more consistent performance under load.
They also help manage intake air temperature, especially under stress (hot ambient, sustained boost), maintaining boost efficiency and protecting turbo/intake components.

Symptoms Of A Failing Or Damaged Intercooler:

• Loss of performance / reduced acceleration, particularly under boost, or when turbo-lag feels worse than usual.
• Hissing or whistling noise when accelerating — indicating leaks in the intercooler core or pipes.
  
• Engine Light for boost pressure, intake air temperature, or related fault codes.
  
• Increased intake air temps and possibly reduced efficiency or fuel economy. Under heavy load or after long highway driving, the effects may become more pronounced.
  
• Visible damage, corrosion, or oil residue around joints or core suggesting leaks.

Why Replacement Matters:

• Restores Power & Responsiveness — If the intercooler is compromised, you lose density in intake air, which means less power. Replacing restores the designed boost and throttle response.
  
• Protects Engine Health — Hot intake air can lead to knocking / pre-ignition which can damage pistons, rings, or valves. A working intercooler helps prevent that.
  
• Maintains Efficiency & Emissions — Cooler air improves combustion, reduces fuel waste, reduces emissions. Faulty intercoolers can lead to higher fuel usage or failed emissions tests.
  
• Prevents Other Failures — A leaking or plugged intercooler can damage turbo (if there’s backpressure), sensors, hoses, or intake manifold due to unbalanced pressures or uneven airflow.
  
  

Diagram Ref No 1 And 2

Related reference numbers
Related, superseded, cross reference or alternative numbers for comparison.

9701102

The product you are viewing cross references to these numbers