Audi A4 B7 2004–2008 2.0 TFSI / TDI Aluminium Intercooler 8E0145805AA / 8E0145805T

Product overview

A new aluminium intercooler referenced to OE-reference numbers 8E0145805AA and 8E0145805T, listed mainly for the Audi A4 B7 with turbocharged petrol and diesel engines. By cooling the compressed air from the turbocharger, the intercooler helps the engine make consistent power. A cracked core or leaking end tank can cause loss of boost, black smoke on diesels, and poor throttle response.

Vehicle compatibility

The listed fitment table includes 58 entries. Most are the Audi A4 B7 sedan, Avant and Convertible (approx. 2004–2009) with 2.0 TFSI, 2.0 TFSI quattro, 2.0 TDI and 2.0 TDI quattro engines. It also lists the A4 B6 1.9 TDI (2001–2004), the A6 C5 and C5 Avant 1.9 TDI (2000–2005), and the Seat Exeo and Exeo ST 1.6, 1.8 TSI and 2.0 TDI (approx. 2008–2013). The listing model list additionally mentions other A4 variants that are not confirmed in the fitment table. Please confirm by OE-reference number or VIN before ordering.

Key features

• Aluminium intercooler for the charge-air system
• Two OE-reference numbers listed for matching
• Suited to both 2.0 TFSI petrol and TDI diesel applications in the fitment data
• New condition

Technical specifications

Installation requirements

On the A4 B7 the intercooler sits behind the front bumper and is usually accessed by removing the bumper cover and wheel arch liner on the relevant side. Check the charge hoses and clamps while everything is apart, and replace any that are split or oily. Professional installation is recommended. After fitting, test drive the car under load and check for boost leaks or fault codes.

Fitment checks before ordering

A4 models of this era can use different intercooler positions and sizes depending on engine and market. Please confirm the number on your existing intercooler or provide your VIN so we can check fitment before you order.

Package inclusions

Contents as pictured/listed for this item; hoses, clamps and seals are not included unless stated.

Shipping information

Shipped from China to customers in Australia and New Zealand. Freight is calculated at checkout based on your delivery address, and actual freight is confirmed at the time of order.

Special Order Item

This product is a special-order item sourced specifically for your vehicle. Please allow an estimated lead time of 3-4 weeks for sourcing and delivery. Lead times are estimates and may vary depending on supplier availability, order processing, and international shipping. We recommend confirming availability before placing your order.