Exterior Components› Body Panels and Components

BBK

1992-1993 GM LT1 - FITS BBK 1540,15

$59.99

SKU: B004 1689

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $100
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Easy — 1–2 hours

Description

1992-1993 GM LT1 - FITS BBK 1540,15

MIA's Description

The BBK Performance 1689 is a throttle position sensor designed to improve airflow and throttle response. Manufactured in the USA from a 356 aluminum alloy, it features precision CNC machining for durability and a perfect fit. This sensor includes a high-flow design with larger throttle plates compared to stock units, intended to increase horsepower and torque.

It is compatible with part numbers 1540 and 1542 and is sold individually.

Fitment

Fitment Guaranteed

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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.

Available on iOS & Android

Specifications

BrandBBK
Part NumberB004 1689

Videos

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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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