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Audi S3 Intercooler with Alloy End Tanks for Mk5 Platform

Calculated at checkout

Product Description

Audi S3 Intercooler with Alloy End Tanks for MK5 Platform
  • Direct replacement the standard intercooler
  • No Clip connectors which can cause boost leaks
  • Alloy End tanks instead of plastic to hold higher levels of boost

Originally fitted to the Audi S3 (2006-) and TTS, this intercooler is a popular upgrade for a wide range of VAG Vehicles as it is a direct fit (with the longer bolts supplied) and has been used in applications well over 400bhp

The Intercooler replaces the stock intercooler and eliminates the two clip connectors going on the Intercooler that can cause boost leaks. The end tanks are also Alloy instead of plastic so will hold a higher level of boost

The standard intercooler hoses can be used by removing the metal clip connectors and securing with the correct size hose clamps



Width at top - 730mm
Bottom - 840mm
Height - 420mm
Thickness - 50mm
Inlet / Outlet - 57mm

Core Size - 620mm x 420mm x 40mm 


All fitting bolts included, if you require 2 x 57mm Clamps for the Silicones, these can be found here: https://www.darksidedevelopments.co.uk/products/stainless-t-bolt-clamps.html


VW / Audi Part Number

 1K0 145 803 P     -     1K0145803 P     -     1K0145803P


We also produce Hard Pipe Kits various models which removes all of the clip connectors. Please see below

2.0 16v TDi (BKD BKP) Engines - https://www.darksidedevelopments.co.uk/products/hard-pipework-kit-for-2-0-16v-tdi-pd140-bkd-engine.html

2.0 16v TDI (BMN BMR) Engines - https://www.darksidedevelopments.co.uk/products/hard-pipework-kit-for-2-0-16v-tdi-pd170-bmn-engines.html

1.6 & 2.0 16v TDI CR Engines - https://www.darksidedevelopments.co.uk/products/hard-pipework-kit-for-1-6-2-0-tdi-common-rail-engines.html

 1.9 8v TDI PD105 Engines - https://www.darksidedevelopments.co.uk/products/hard-pipework-kit-for-1-9-8v-tdi-pd105-engine.html

The Standard S3 Intercooler will fit the following vehicles:

VW Golf Mk5

Golf Mk5 Plus

VW Golf MK6 

VW Jetta

VW Passat

VW Touran 

VW Eos

VW Caddy MK3

Skoda Octavia

Skoda Superb

Seat Altea

Seat Leon

Seat Toledo

Audi A3

Please note that on the 2009 onwards models, check that the inlet and outlet is at the bottom