Air and Fuel› Intake Manifolds and Components

Nick Williams

LSX 103mm Drive-by-Wire Throttle Body

$689.95

SKU: NWM-SD103

In Stock
In Stock
Ships by Jul 30
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

The Nick Williams LSX 103mm throttle body is a high-flow intake component designed for LSX builds. It features a 103mm diameter opening with a drive-by-wire motor and throttle blade. This throttle body is engineered with a stronger electric motor to prevent the throttle blade from closing under high boost levels. It is configured with a late model GM 6-pin connector and is available in natural billet or black anodized finishes.

Fitment

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Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

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Specifications

BrandNick Williams
Part NumberNWM-SD103
CategoryAir and Fuel

Buy with Confidence

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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