Smart Roadstar 452 partial load valve partial load ventilation engine ventilation ventilation line

Regular price 14,50 €
selling price 14,50 € Regular price
including VAT, excluding shipping
  • Estimated delivery date:22.05 - 26.05

  • Free shipping: For all orders over €150 within Germany

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Please pay attention to whether the item is new or used. Further information in the description!


A partial load valve partial load ventilation engine ventilation for a Smart Roadster 452 is offered 

OE number/comparison number
A 160 018 03 12

A defective partial load breather can quickly lead to engine damage. The original partial load vent breaks and can no longer hold back the pressure. This is a hereditary defect and can cause great harm. It is therefore recommended to change the partial load ventilation at regular intervals.

There are tons of tutorials on YouTube if you want to change it on your Smart yourself.

scope of delivery

  • check valve
  • 2x matching hoses
  • 4x matching hose clamps (2 ear clamps)

This is a new replacement part.

We would be happy to help you with installation.

All attachments or screws can be purchased from us. We carry items from brand manufacturers.

Illustrations and OE numbers are for comparison purposes only and may vary.
All logos, brand names and trademarks used are the property of their owners.

Shipping & Returns

Shipping Germany:

  • Within Germany the shipping time is 2-4 working days.
  • For a shopping cart value of 0-40€, the shipping costs are 3.20€.
  • For a shopping cart value of €40-100, shipping costs are €4.50.
  • For a shopping cart value of €100-150, shipping costs are €5.50.
  • Shipping is free for orders over €150.

Shipping Europe / Worldwide:

  • For shipping within the EU, the shipping time is 2-7 working days.
  • Shipping prices are calculated individually. Further information can be found at our subpage


  • We offer you a return option within 30 days of receiving the goods.
  • Please note that the buyer is responsible for return shipping.
  • If an item arrives damaged or defective, we ask you to contact us directly. contact us under and we will help you immediately.

We attach great importance to ensuring that you are satisfied with your purchase from us. If you have any questions or concerns about shipping or returns, please do not hesitate to contact us. Our customer service is always available.

Please note that this information is only a summary. Please see our Terms and Conditions for further details on shipping and returns policies.