This replacement vehicle speed sensor is just what you need to get your vehicle in good running condition again!

A bad or malfunctioning speed sensor will often cause a service engine light error code, shifting problems, or rough running due to inaccurate computer or ECM readings.

This speed sensor features the following specifications:

  • Built to strict quality control standards
  • Replaces dealer part Numbers: 78410-S04-952, 78410S04952
  • Direct replacement
  • 100% factory tested
  • Tells vehicle's computer how fast vehicle is moving
  • 3 Terminal Plug
  • Fits the following Acura Honda engines as listed per application:
    • Honda L4 1.6L (Engine ID B16A2, D16B5, D16Y5, D16Y7, D16Y8) with Automatic Transmission
      • Fits both Nippondenso & Matsushita Styles
    • Acura L4 1.8L (Engine ID B18B1, B18C1, B18C5) Output Sensor with Automatic Transmission
      • Fits both Nippondenso & Matsushita Styles

Note: For vehicles requiring Engine ID (Identification): The Engine ID is usually located on a paper tag located on the valve cover



Our electrical and electronic parts are subject to strict quality control testing.  Once the item has been installed or plugged in, it is no longer eligible for a refund.  The item may be eligible for replacement, only if it is found to have a manufacturing defect. Before purchasing, please ensure proper diagnosis of the failed original part is performed

Lifetime Warranty

This item is backed by a Limited Lifetime Warranty. In the event this item should fail due to manufacturing defects during intended use, we will exchange the part free of charge (excludes shipping charges) for the original purchaser. Please keep your invoice for proof of this warranty.

  1. step : Removing the Transmission Speed Sensor (0:39)
    • Disconnect the transmission speed sensor wiring harness
    • Remove the 12mm bolt from the speed sensor
    • Pull off the speed sensor
  2. step : Installing the New Transmission Speed Sensor (1:09)
    • Put the new speed sensor into place
    • Insert the 12mm bolt into the speed sensor
    • Connect the speed sensor wiring harness

Tools needed for replacement:

    Ratchets & Related

  • Socket Extensions
  • Ratchet

  • Sockets - Metric

  • 12mm Socket

5.0 / 5.0
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Speed Sensor - Honda Civic
This part fit perfectly and is working very well! It gives an accurate reading, which we didn't have until it was installed. Installation was very easy and your video was spot on.
July 25, 2017
10 months ago
Perfect fit
Awesome! shipping was fast and works perfect I would recommend this guys thumbs up!.
March 13, 2017
1 year ago
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Vehicle Fit

  • 2000-2001 Acura Integra Speed Sensor for Models with Automatic Transmission
  • 1996-2000 Honda Civic Speed Sensor for Models with Automatic Transmission

This part replaces:

  • OE # 78410S04952
  • Standard Motor Products SC102
  • OE # 78410S04951
Part #: 1ATRS00104

Ships Same Day for orders placed by 4 P.M. ET

How-to Video:

(02:01 min)