VW Golf MK7 MK7.5 & Audi A3 S3 3.5 inch Cold Air Intake System with SAI Port

Product Overview

This 3.5 inch cold air intake system is designed for the Volkswagen Golf MK7 and MK7.5 and Audi A3 and S3, and is listed as including provision for SAI (secondary air injection). Vehicles fitted with secondary air injection need an intake that accommodates this connection, so this version is aimed at owners whose cars retain the SAI system.

Key Features and Benefits

• 3.5 inch intake size as listed by the supplier
• SAI provision, as described in the title
• Designed for Golf MK7 / MK7.5 and A3 / S3 models
• Retrofit and upgrade part, supplied new
• Replaces the factory intake assembly

Vehicle Compatibility

The supplier lists fitment for Volkswagen Golf MK7 / MK7.5 and Audi A3 / S3. Year and engine fields were left as other, so the exact applications are unclear. This fitment is supplier-stated and has not been independently verified. Please confirm with us that your vehicle uses secondary air injection and is compatible before ordering.

Product Specifications

• Product type: cold air intake system with SAI
• Intake size: 3.5 inch
• Listed size: 58 x 33 x 23 (units not stated)
• Condition: new
• Selling unit: single item
• Package size: 54 x 32 x 26 cm
• Gross weight: approx. 4.0 kg

Installation and Usage

Fitting this intake involves removing the factory airbox and reconnecting sensors, breathers and the SAI line. Professional installation is recommended if you are not confident working with these connections, as an incorrectly connected SAI line can trigger warning lights. Check all clamps after fitting and inspect the filter at regular service intervals.

Package Contents

Sold as a single item. The listing implies a cold air intake system as pictured; filter, heat shield, clamps and SAI fittings have not been confirmed by the supplier.

Important Fitment Notice

Please send us your VIN or chassis number before ordering so we can help check fitment and SAI requirements. Images are for reference only. Intake modifications may affect emissions compliance, so check local requirements before fitting.