BMW X3 / X4 2018-2021 B58 3.0T Aluminium Cold Air Intake System

Product Overview

Designed for six-cylinder BMW SUVs, this aluminium cold air intake system suits the X3 and X4 from 2018 to 2021 powered by the B58 3.0-litre turbo engine. It swaps the factory intake ducting for durable aluminium pipework with a dry air filter, helping the turbo draw air with less restriction and giving the engine a more pronounced straight-six character.

Key Features and Benefits

• Aluminium intake pipework
• Dry-type air filter as listed
• Built for the B58 3.0T engine
• Durable design for everyday use
• Supplied new

Vehicle Compatibility

The supplier states this intake fits the 2018-2021 BMW X3 and X4 3.0T with the B58 engine. This fitment is supplier-stated and has not been independently verified. Four-cylinder, diesel and M Competition versions are not listed, so please check your model, engine and build date before ordering.

Product Specifications

• Product type: cold air intake system
• Material: aluminium
• Filter type: dry air filter
• Vehicles: BMW X3, X4
• Engine: B58 3.0T
• Years: 2018-2021
• Condition: new
• Package size: 43 x 34 x 23 cm
• Gross weight: approx. 5.0 kg

Installation and Usage

The factory airbox and ducting are removed, the new pipe and filter are fitted, and the airflow sensor and breather lines are reconnected. BMW engine management is sensitive to intake changes, so we recommend fitting by a technician experienced with BMW turbo engines. Scan for fault codes once installed, check every joint for leaks, and clean or replace the dry filter as required.

Package Contents

Cold air intake system as pictured, including pipework and filter as implied by the listing. The supplier has not confirmed whether a heat shield, couplers, clamps or instructions are included; other contents not confirmed.

Important Fitment Notice

Intake modifications may affect emissions compliance and WoF in New Zealand, so please check local requirements before fitting. Send us your VIN or chassis number and we will help confirm this intake suits your X3 or X4 before you order.