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Upgraded Side Mount Intercooler Kit for 1.9 TDI PD130 ASZ and US Spec BEW PD100 Engine

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* Vehicle:

(Maximum Size: . Type: )
Coloured Silicones are custom order and may take up to 7 working days to dispatch.

Product Description

Darkside Upgraded Side Mount Intercooler Kit
 Fits ALL Mk4 Platform VW / Audi / Seat and Skoda Vehicles with the 1.9 TDi PD130 ASZ Engine
The Intercooler replaces the stock plastic intercooler and eliminates the clip connectors that can cause boost leaks. The end tanks of the Intercooler are also Alloy so will also hold a higher level of boost
  • 51mm Alloy pipes to fit perfectly in place of the stock pipes
  • Replaces unnecessary joints which can cause boost leaks
  • Upgraded Intercooler Kit for VW Golf / Bora / A3 / Leon / Octavia
  • Alloy end tanks to hold a higher level of boost
  • Capable of up to 230bhp

This intercooler is capable up to 230bhp, above this we recommend a Front Mounted Intercooler with greater airflow to keep IAT's low

The welded Alloy Pipes are 51mm and fit perfectly in place of the stock turbo pipes

This kit consists of:

Darkside Developments Alloy Pipe Kit with MAP Sensor Boss
Darkside Developments
Alloy Side Mount Intercooler

Darkside Developments Turbo Clip Connector Adapter 
Darkside Developments Silicone Hoses
 Viton O-Ring Seals on Clip Connector Adapter
Stainless Steel Clamps


Please select from the options above which EGR Valve / Delete you have. This is so we can send the correct silicone hose to suit the EGR fitted to the vehicle.

EGR Delete Is NOT Included with the Intercooler Kit


This will fit the following vehicles with the 1.9 8v TDi ASZ Engine:

VW Golf Mk4
VW Bora / Jetta
Seat Leon
Seat Toledo
Audi A3
Skoda Octavia Mk1

This intercooler kit will also fit the US Spec VW Jetta and VW Golf Mk4 with the BEW PD100 Engine

The EGR Delete for the PD130 to be used with this kit is listed here:


This will NOT fit the Seat Ibiza / VW Polo and Skoda Fabia please see below for the correct kit


The 90 / 110 / PD100 and PD115 Side Mount Intercooler Kit is listed here: 


All Side Mount Intercoolers come with a 12mm Map Sensor Boss (Small Probe). This can be drilled out to 18mm (Large Probe) if required
You can check the Map Sensor part number against the ones we have listed to find out what size you have - https://www.darksidedevelopments.co.uk/sensors/ 

PLEASE NOTE: All the silicones included in the kit may require slight Trimming to suit your set up, These are left long to take in to consideration tolerances between cars

We now offer a range of Silicone Colours - Black Silicones are in stock where as the other colours are special order and may take up to 1 week to dispatch

(Sometimes the turbo clip can be quite tight to push in due the tolerances we have them machined to. We have found that warming the turbo compressor housing with a heat gun helps the clip push in)