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Air and Fuel› Carburetors and Components

Weber

40 IDF 70 Twin-Choke Carburetor

$599.95 $445.95 Save $154.00

SKU: 18950.138

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In Stock
Ships by Aug 3
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INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Weber 40 IDF 70 is a genuine, new twin-choke carburetor featuring 40mm throttle plates and a W2-IDF configuration. Manufactured in Spain, this unit is a direct replacement or upgrade for various performance applications. This carburetor includes a cable-operated fuel enrichment starting mechanism, commonly known as a choke, for reliable cold starts. It is noted as an original Weber product, distinguishing it from replicas. Designed for a range of vehicles including Volkswagen, Fiat, and Porsche, the 40 IDF 70 is a popular choice for enhancing engine performance. The product does not come with stacks.

MIA's Description

The Weber 40 IDF 70 is a twin-choke carburetor with 40mm throttle plates. Manufactured in Spain, this carburetor features a cable-operated fuel enrichment starting mechanism (choke).

Fitment

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Specifications

BrandWeber
Part Number18950.138
CategoryAir and Fuel

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Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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