Adaptor Fittings Aluminum for BMW E46 318d 320d 330d 330xd 320cd 318td 320td

Upgrade your BMW’s diesel intake with this CNC-machined aluminum adaptor fitting, designed to fit a wide range of models including the E46 family and beyond. Crafted from a single billet of aluminum, this adaptor helps improve airflow efficiency, which can lead to cooler intake temperatures and a more responsive turbo for diesel engines. It’s a practical way to replace a faulty part without replacing the entire system, keeping your BMW running smoothly and reliably.

This adaptor is specifically targeted at diesel BMW engines and is intended for DIY installs by confident enthusiasts, with professional installation strongly recommended. It’s compatible with engine codes commonly found on the Cam Belt Cover sticker or in the boot, including M47, M47N, M57, M47N2, M67, and M47R. The product supports a wide range of BMW models across 1, 3, 5, and 7 Series, as well as X-series SUVs, ensuring a broad applicability for diesel-powered BMWs such as the 318d, 320d, 330d, 330xd, 320cd, 318td, and 320td variants.

All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.

Since 2002, intercyprus.com has stood for quality and reliability. Your satisfaction and continued trust are important to us, and this adaptor reflects the same commitment to dependable performance you expect from InterCyprus.

Benefits & Tips

• Improve engine breathing: by reducing inlet air temperatures, the adaptor contributes to a more efficient air intake path, supporting better throttle response and turbo timing in diesel BMWs.
• Targeted compatibility: designed for M47/M47N/M57/M47N2/M67/M47R engines, making it a practical upgrade for a broad diesel BMW footprint without the need to overhaul other components.
• Replace, don’t overhaul: ideal for replacing a faulty adaptor part rather than replacing the entire air intake system, saving time and cost while restoring performance.

Product specifications

• Brand Name: NONE
• Model Number: BOP40
• Material: Aluminum
• Color: Silver
• Fitment: Fit for BMW 1 series E87; Fit for BMW 3 series E90/E91/E92/E93; Fit for BMW 5 series E60/E60N/E61; Fit for BMW 7 series E65/E66; Fit for BMW X5 E70; Fit for BMW X6 E71; Fit for BMW X3 E83/E83N; Adaptor designed for BMW E46 318d 320d 330d 330xd 320cd 318td 320td
• Application: For BMW engines M47, M47N, M57, M47N2, M67, M47R; Diesel vehicles only (NOT PETROL)
• Manufacturing: CNC machined from a single aluminum billet
• Origin: Mainland China
• Notes: This item is for diesel vehicles only. No installation instructions are provided; professional installation is highly recommended. We do not provide installation guidance.

Package includes:

• 1 x aluminum adaptor fitting

Warnings / Reminders

• Diesel engines only; not suitable for petrol engines.
• Professional installation is highly recommended; no installation guidance is provided.
• DIY installation is possible for experienced enthusiasts.