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GM Genuine Parts 3987922 Automatic Transmission Speedometer Driven Gear

4.2 4.2 out of 5 stars 82 ratings
$15.83
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Purchase options and add-ons

Brand General Motors
Item dimensions L x W x H 2.8 x 2.5 x 1.1 inches
Item Weight 9.07 g

About this item

  • Country Of Origin : China
  • The package length is 11.43 centimeters
  • The package height is 1.777 centimeters
  • The package width is 2.794 centimeters
› See more product details
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Frequently bought together

GM Genuine Parts 3987922 Automatic Transmission Speedometer Driven Gear
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La Speedometer Gear 345215 Chevy TH350 type Bullet speedometer gear housing with oring and seal plus an extra seal kit
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GM Genuine Parts 3987919 Automatic Transmission Speedometer Drive Gear
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From the manufacturer

Certainty Starts Here

THREE TIERS OF A PREMIUM PORTFOLIO

GM OE

ACDelco Gold

ACDelco Silver

GM ORIGINAL EQUIPMENT

GM Genuine Parts and ACDelco Original Equipment are the true OE parts installed during production or validated by General Motors for GM vehicles. These maintenance, repair, powertrain and collision components are designed and engineered to meet rigorous standards set by General Motors.

GOLD

ACDelco Gold parts are the high-quality alternative to OE parts. These parts are manufactured to meet expectations for fit, form and function, making them a smart choice for General Motors vehicles and many makes and models, including special applications.

SILVER

ACDelco Silver parts are high-quality, high-value options for General Motors vehicles, as well as for most makes and models.

Our History

OUR HISTORY – OUR ROOTS EMPOWER US

ACDelco has been at the forefront of automotive innovation since the birth of GM in 1908. Since then, we’ve helped a woman fly around the world and a man traverse the surface of the moon.

However, our history isn’t half as promising as our future. We continue forward with GM Genuine Parts by our side. From the assembly line to the finish line, we’re building innovation and improvement on a foundation of GM Original Equipment.

GM Genuine Parts and ACDelco are proud to work together as the only source for true General Motors Original Equipment and aftermarket parts – past, present and future.

Product Description

ACDelco GM Original Equipment Speedometer Drive Gear is mounted on the transmission output shaft. The speedometer drive gear meshes with the driven gear, which connects to the speedometer cable and mechanical speedometer. This original equipment speedometer gear has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Product information

Technical Details

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Amazon.com Return Policy:Amazon.com Voluntary 30-Day Return Guarantee: You can return many items you have purchased within 30 days following delivery of the item to you. Our Voluntary 30-Day Return Guarantee does not affect your legal right of withdrawal in any way. You can find out more about the exceptions and conditions here.
Manufacturer’s warranty can be requested from customer service. Click here to make a request to customer service.

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GM Genuine Parts 3987922 Automatic Transmission Speedometer Driven Gear

GM Genuine Parts 3987922 Automatic Transmission Speedometer Driven Gear

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What's in the box

  • ACDelco - Automatic Trans (Slp) (3987922)

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    Details
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    Price$15.83$17.00$11.23$17.45$20.78-13% $9.28
    List: $10.68
    Delivery
    —
    Get it May 14 - 16
    —
    Get it as soon as Tuesday, May 14
    Get it as soon as Tuesday, May 14
    Get it as soon as Tuesday, May 14
    Customer Ratings
    4.24.2 out of 5 stars82
    4.64.6 out of 5 stars101
    4.74.7 out of 5 stars106
    4.64.6 out of 5 stars120
    4.34.3 out of 5 stars28
    4.44.4 out of 5 stars467
    Sold By
    Amazon.com
    American Hot Rod Solutions
    Amazon.com
    Amazon.com
    Amazon.com
    Amazon.com
    material
    —
    Alloy Steel
    Plastic
    Plastic
    —
    —
    weight
    0.02 pounds
    —
    0.02 pounds
    —
    0.02 pounds
    0.69 pounds

    Looking for specific info?

    Customer reviews

    4.2 out of 5 stars
    4.2 out of 5
    82 global ratings

    Top reviews from the United States

    turnitround
    5.0 out of 5 stars Quality part
    Reviewed in the United States on November 9, 2022
    Verified Purchase
    Quality part- much better than the cheap ones you can buy. Spins nice and smooth- cheap ones come with plastic seam that causes a not so smooth reading on speedo- unless you shave the excess off the seam. These work right out of the package with no issues.
    Helpful
     Report
    kenpo saber
    5.0 out of 5 stars Same as original, thank you!
    Reviewed in the United States on April 18, 2019
    Verified Purchase
    I am thankful to amazon and the seller for making this product available. I was not able to find this at my local parts store or any of the catalogs I had. I replaced my bullet and speed gear with this one and it was the same as the original (22 teeth). So far so good, no leaks. 83 gmc truck th350 trans.
    One person found this helpful
    Helpful
     Report
    TJ
    5.0 out of 5 stars Speedometer gear
    Reviewed in the United States on October 9, 2019
    Verified Purchase
    The gear fit perfectly and arrived in a quick manner.
    One person found this helpful
    Helpful
     Report
    Amazon Customer
    5.0 out of 5 stars Solid product for the price
    Reviewed in the United States on August 24, 2019
    Verified Purchase
    Used to install on a transmission. It was easy to install.
    Helpful
     Report
    George W.
    5.0 out of 5 stars GM speedometer gear
    Reviewed in the United States on April 25, 2019
    Verified Purchase
    Good quality works as it should I am very satisfied.
    Helpful
     Report
    john l noonan
    1.0 out of 5 stars only worked for 1 mile
    Reviewed in the United States on November 4, 2019
    Verified Purchase
    did not work
    Helpful
     Report
    pedro robert
    3.0 out of 5 stars Part
    Reviewed in the United States on March 28, 2020
    Would that fit my 2008 kia rio
    Helpful
     Report
    James N. Johnson
    5.0 out of 5 stars Just What I Needed
    Reviewed in the United States on December 27, 2016
    Verified Purchase
    Needed this item to replace worn gear in assembly. Installing this item eliminated chirping sound due to worn gear in the speedo cable linkage.
    Helpful
     Report

    Top reviews from other countries

    Amazon Customer
    5.0 out of 5 stars Good fit
    Reviewed in Canada on November 2, 2020
    Verified Purchase
    Works great
    Report