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CLASSIC INSTRUMENTS

ELECTRIC GEAR SHIFT SENSOR MODULE

$205.95 $123.95 Save $82.00

SKU: C05G SN46Z

Special Order
Special Order
Ships in 4–6 weeks
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Beginner — under 30 min

Overview

The Classic Instruments SN46Z is a gear shift selector gauge sender designed for automatic transmissions. It indicates the position of the shift linkage on GM TH350, TH400, and Ford C4 transmissions. The unit measures 4-3/8" long, 3-1/4" wide, and 1-3/4" tall. When mounted with the included bracket, the total length is 9 inches.
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Part #: SN46Z

Know what gear you are in with Classic Instruments new and improved gear selector sending unit kit. The kit includes a transmission-mounted sensor and interface module that works with Classic Instruments gear selector gauges or individual LED indicator lights.

Features:

  • Kit includes mounting hardware
  • Works with most three and four speeds automatic transmissions
  • Easy push-button calibration
  • Can also control backup lights and provide a signal for a neutral safety switch

Gear Selector Interface Module

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandCLASSIC INSTRUMENTS
Part NumberC05G SN46Z

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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