---
product_id: 35731286
title: "1983-1998 Ford Mustang Transmission Speedometer Driven Gear Black 20 Tooth OEM"
brand: "ford"
price: "€ 25.04"
currency: EUR
in_stock: true
reviews_count: 8
category: "Ford"
url: https://www.desertcart.ie/products/35731286-1983-1998-ford-mustang-transmission-speedometer-driven-gear-black-20
store_origin: IE
region: Ireland
---

# Fits 1963+ Ford Transmissions 20 Tooth Precision Gear OEM Quality Fit 1983-1998 Ford Mustang Transmission Speedometer Driven Gear Black 20 Tooth OEM

**Brand:** ford
**Price:** € 25.04
**Availability:** ✅ In Stock

## Summary

> ⚡ Keep your Mustang’s legacy rolling with precision and style!

## Quick Answers

- **What is this?** 1983-1998 Ford Mustang Transmission Speedometer Driven Gear Black 20 Tooth OEM by ford
- **How much does it cost?** € 25.04 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.ie](https://www.desertcart.ie/products/35731286-1983-1998-ford-mustang-transmission-speedometer-driven-gear-black-20)

## Best For

- ford enthusiasts

## Why This Product

- Trusted ford brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **OEM-Grade Durability:** Built to original equipment standards for a seamless, long-lasting fit and function.
- • **Trusted by Enthusiasts:** Highly rated by Mustang owners for reliability and performance, making it the go-to replacement gear.
- • **Precision 20-Tooth Gear:** Engineered for accurate speedometer readings, ensuring your Mustang stays true to its classic performance.
- • **Universal Compatibility:** Fits most standard Ford transmissions and transfer cases from 1963 onward, including right-hand gear setups.
- • **Quick & Easy Installation:** A straightforward fix that gets your speedometer back on track without hassle or downtime.

## Overview

This 20-tooth OEM speedometer driven gear is designed for Ford Mustangs from 1963 to 1998, delivering accurate speed readings and reliable performance. Crafted to OEM standards, it fits most standard transmissions and transfer cases with right-hand gears, offering a quick, durable fix favored by classic Mustang enthusiasts.

## Description

20T Standard Ford Speedometer gear

Review: Seems to be accurate! - May read a tiny bit low, not positive, but certainly in the acceptable range for my 66 Mustang. Running a 302 from 74 and an old Borg Warner T5 transmission.
Review: works great - Super easy quick fix

## Features

- Great quality, OEM
- includes oring
- Fits most Standard Transmissions and Transfer case with right hand gears, 1963 and up

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B01C69IS2E |
| Best Sellers Rank | #293,489 in Automotive ( See Top 100 in Automotive ) #12 in Automotive Replacement Automatic Drive Gear Bearings |
| Customer Reviews | 4.3 4.3 out of 5 stars (74) |
| Date First Available | February 24, 2016 |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1 pounds |
| Manufacturer | Kelllelldaaa |
| Manufacturer Part Number | C1DZ-17271-A (x1) |

## Images

![1983-1998 Ford Mustang Transmission Speedometer Driven Gear Black 20 Tooth OEM - Image 1](https://m.media-amazon.com/images/I/611LWWc1c9L.jpg)

## Questions & Answers

**Q: Is there 19T available?**
A: We have them listed.  http://www.amazon.com/dp/B07L6RMZZP?ref=myi_title_dp

**Q: I have a 21 spline red gear in my c4 i need to gained 8 miles an hour which gear should i use**
A: Each driven tooth you subtract gains you about 5% on the gauge.
Kerry

**Q: Will this fit a 1989 manual F250 4x4?**
A: This does resemble a Ford type speedometer gear.  This driven gear couples to a specific drive gear on the transmission output shaft.  My Tremec had the 8-tooth yellow drive gear.  Pull the driven gear housing out to check the drive gear color. I think the Ford parts guy would want more information before saying yes or no to that question.

**Q: I have a .82 OD manual 5 speed and a 3.22 rear. What would be the best fit?**
A: You will need to know the outside diameter of the rear tires, so that you can calculate the revolutions of the tire per mile.
I always had to experiment to get the best fit.  But the formula should be 5280/tire dia in feet = tire rotations per mile.
Then tire rotations X 3.22 = driveshaft rotations per mile.  Then driveshaft rotations per mile  X .82 = engine rotations per mile.
So if  tach is showing the number just calculated (engine rotations per mile), then you are travelling at 60 mph. Now compare what the speedometer is reading to 60 mph.  Then reduce the number of teeth on the driven gear to make the speedo read faster, or increase the number to make it read slower.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Seems to be accurate!
*by E***. on September 14, 2023*

May read a tiny bit low, not positive, but certainly in the acceptable range for my 66 Mustang. Running a 302 from 74 and an old Borg Warner T5 transmission.

### ⭐⭐⭐⭐⭐ works great
*by D***. on June 14, 2023*

Super easy quick fix

### ⭐⭐⭐⭐⭐ Perfect match for my 1991 F Super duty
*by E***D on December 29, 2021*

The part was an exact match. I am a satisfied customer.

## Frequently Bought Together

- 1983-1998 Ford Mustang Transmission Speedometer Driven Gear Black 20 Tooth OEM
- 1983-1998 Mustang 4.10 & 3.73 Ratio White 23 Tooth Speedometer Speedo Gear
- Dorman 917-614 Vehicle Speed Sensor Compatible with Select Ford/Lincoln/Mercury Models

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*Product available on Desertcart Ireland*
*Store origin: IE*
*Last updated: 2026-02-21*