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Description
The Airtec Motorsport intercooler upgrade for the VW Golf Mk4 1.8T replaces the restrictive OEM intercooler and “pancake” system with a high-flow single-pass design with 60 mm coreOn a Stage 1 remap this intercooler delivers a proven power increase of +12 hp and significantly lower inlet temperatures.
Developed, tested and manufactured in the UK, this intercooler offers the perfect balance between cooling performance, fit and reliability, ideal for fast road cars and circuit use.
Test results (AmD Tuning Essex):
• OEM intercooler – in: 128°C / out: 49°C
• Airtec intercooler – in: 126°C / out: 23°C (+12 hp gain)
Advantages
• 60mm core with cast end tanks for optimal airflow
• High-quality 4/5-layer silicone hoses (red, black or blue)
• Stainless steel mounting brackets with Airtec logo
• Retains original fog lamps and bumper
• Only minor adjustment required behind center grille
• No cutting work on bumper
• Includes installation manual and mounting materials
• Compatible with original crash bar
• Recommended: Anniversary lower bumper valance
• Available in Pro-Series Black or Natural Silver
• Airtec 3-year warranty – unlimited mileage
• Installation time: 2–4 hours
• Suitable for all VW Golf Mk4 1.8T
Technical specifications
• Width: 680 mm
• Height: 340 mm
• Depth: 60 mm
• Assembly time: 3–4 hours
• Colour: Pro-Series Black
Compatibility
VW Golf 4 1.8T
Frequently Asked Questions
Do I need to modify my bumper?
No, only the rear portion of the center bumper grille needs to be trimmed slightly.
Does this intercooler work with fog lights and crash bar?
Yes, both will be retained.
What profit can I expect?
With Stage 1 tuning, you gain approximately 12 hp and significantly lower intake temperatures; with higher stage, you get even greater gains.
Article number: ATINTVAG13
Additional information
| Brand | Fashion model | Model code | Performance |
|---|---|---|---|
| Brand | Fashion model | Model code | Performance |
| Volkswagen | golf | MK4 - 98-04 |
Guarantee
All Airtec Motorsport products come with a 12 month warranty. Unless otherwise stated in the product description.

Pros and cons
- Better cooling > more power
- Bumper disassembly is required
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