Ignitions and Electrical› Computers, Chips, Modules and Programmers

Holley

ELECTRIC GEAR SHIFT SENSOR MODULE

$137.72

SKU: H00E SN46Z

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The Classic Instruments SN46Z is a gear selector interface module designed to indicate the position of automatic transmission shift linkages. It is compatible with GM TH350, TH400, and Ford C4 transmissions, as well as most three and four-speed automatic transmissions. The unit features easy push-button calibration and offers multiple input options, including OBDII or a range switch for 4L60E transmissions.

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

BrandHolley
Part NumberH00E SN46Z

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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