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BMW E36 Alternator Cooling Duct – Air Flow Guide for Alternator Ventilation

BMW E36 Alternator Cooling Duct – Air Flow Guide for Alternator Ventilation

Low stock! Only 1 left


Regular price €45,00 EUR
Sale price €45,00 EUR Regular price
Tax included. Shipping calculated at checkout.

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Processing time is 1–3 business days.

Larger items that require extra printing time may take 1–2 additional days.

Estimated delivery times:

  • EU: 5–12 business days
  • USA: 7–15 business days
  • Rest of World: 10–20 business days
  • DHL Express: usually 2–7 business days worldwide

Every order includes a tracking number.

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BMW E36 Alternator Cooling Duct – Air Flow Guide for Alternator Ventilation

Upgrade your BMW E36’s engine bay with this 3D printed alternator cooling duct, specifically designed to channel cool air directly to the alternator, improving longevity and performance.

🔧 Fits:
BMW E36 chassis – all engine variants (M3, 318i, 320i, 323i, 325i, 328i, etc.)

💨 Purpose:
This air duct mounts onto the OEM airbox and directs airflow toward the alternator for enhanced cooling – ideal for spirited driving, track use, or simply better component protection.

🛠️ Installation:
Direct fit – simply align and clip into place. No modifications necessary. Designed to seamlessly match the contours of the OEM airbox.

🎯 Features:

Functional airflow improvement for alternator cooling

Durable and heat-resistant material

Lightweight and OEM-style fit

Perfect for E36 restoration, performance upgrades, or preventative maintenance

📦 Includes:
1x BMW E36 Alternator Cooling Duct

Order processing time is up to 3 working days. Each part made individually with care, please be patient and let us craft your order carefully!


BMW E36 Alternator Cooling Duct – Air Flow Guide for Alternator Ventilation

€45,00 EUR

  • ACHIEVING

    4.8

    average rating

  • With

    95%

    positive reviews

  • LESS THAN

    3%

    return rate

Does it come with a warranty?

Yes. All our products are covered by a warranty against manufacturing defects.

If your item arrives damaged, cracked, or incorrect due to our error, we will replace it or issue a refund — your choice.

We will request a photo or video to confirm the issue.

Wear from use or installation mistakes is not covered under warranty.

What happens if I don't like it?

No problem — you can return the item within 60 days, as long as it:


  • has not been used or installed,

  • is not damaged,

  • is returned in good condition.

Shipping costs and customs fees are non-refundable, and return shipping is at the customer's expense unless the product is defective.

How fast is shipping?

Processing time is 1–3 business days.

Larger items that require extra printing time may take 1–2 additional days.

Estimated delivery times:


  • EU: 5–12 business days

  • USA: 7–15 business days

  • Rest of World: 10–20 business days

  • DHL Express: usually 2–7 business days worldwide

Every order includes a tracking number.

What's the returns policy?

You can return any unused and undamaged product within 60 days.

Full refunds are provided for the item cost (shipping and customs fees are non-refundable).

If the product is defective or there was an error on our side, we cover return shipping and offer either:

  • a full refund, or
  • a replacement (your choice).

For full details, please refer to our Return & Refund Policy.

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