Valeo 817555 Intercooler

OE Charge Air Cooler for Beetle

The Valeo 817555 intercooler is a direct replacement charge air cooler for select Volkswagen Beetle models. It cools compressed air from the turbocharger before it enters the engine, helping maintain intake charge density and supporting stronger engine output.

Built with an aluminum core and plastic water tanks, this Valeo OE part is made for the 2004-2006 Volkswagen Beetle and follows the same OE-style construction used in factory applications. The Valeo Charge Air Cooler line focuses on direct-fit cooling components for vehicles that need reliable turbocharged air management.

Key Features

• Direct replacement intercooler for turbocharged air cooling
• Aluminum core with plastic water tanks
• OE family part from Valeo
• Fits 2004-2006 Volkswagen Beetle, N/A
• Part number 817555 for application matching

How It Works

This intercooler reduces the temperature of air leaving the turbocharger before it reaches the engine. Lower intake air temperature helps preserve air density, which supports combustion efficiency and can increase engine power by approximately 20% in the intended application. If you are sourcing a Volkswagen Beetle intercooler or a Valeo 817555 replacement, this part is built for the same vehicle-specific fitment.

This part cross-references 1C0145803D and 1C0145803G for the same application.

Common Problems It Can Address

• Reduced turbocharged air cooling performance
• Heat-soaked intake air from a failing charge air cooler
• Loss of engine response under boost
• Visible damage or leakage in the intercooler assembly
• Fitment issues when replacing a worn Volkswagen Beetle intercooler

Installation Notes

Verify the part number 817555 against the original unit before installation. Confirm the vehicle is a 2004-2006 Volkswagen Beetle and inspect connected charge air plumbing, seals, and mounting points for wear or damage during replacement. Proper alignment is important for maintaining boost-air flow through the cooling circuit.

Quality Assurance

Valeo supplies OE-level cooling components to major vehicle manufacturers worldwide, and this intercooler is built as a direct replacement in that same product family. The OE designation supports consistent fit and construction for the listed Volkswagen Beetle applications.