HomeTransmission > SensorsStandard Ignition SC493 Automatic Transmission Output Shaft Speed Sensor
Part #: SC493

Standard Ignition SC493 Automatic Transmission Output Shaft Speed Sensor

94 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$47.58Free Shipping
Free ShippingNo Cost to Continental U.S.
Free Returns*Wrong fit? No cost
60-Day ReturnsMoney back guarantee
*Free return shipping only qualifies if our fitment verification tool is used.
In Stock · Ready To Ship Most orders ship same-day if ordered before 1pm CST.
OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Ford, Lincoln, and Mercury, Explorer, Flex, MKT, Edge, MKS, Taurus, MKX, MKZ, and Sable
Easy Returns — Return within 60 days for a full refund
Fast Shipping — Most orders ship same business day before 1pm CST

Overview of Standard Ignition SC493 Output Shaft Speed Sensor

The Standard Ignition SC493 Automatic Transmission Output Shaft Speed Sensor is designed for precise speed monitoring in select Ford, Lincoln, and Mercury vehicles. This sensor ensures accurate transmission data for models like the Ford Explorer and Lincoln MKX, supporting optimal transmission performance.

  • Connector Gender: Female
  • Connector Quantity: 1
  • Connector Shape: Rectangular
  • Connector Type: Plug in
  • Terminal Gender: Female
  • Terminal Quantity: 3
  • Terminal Type: Blade

Detailed Product Description

The SC493 sensor from Standard Ignition is engineered to provide reliable output shaft speed readings for automatic transmissions. Featuring a single rectangular female plug-in connector with three female blade terminals, this sensor integrates seamlessly with the vehicle's transmission control system. Its design supports secure electrical connections, minimizing signal loss and ensuring consistent data transmission. Compatible with various Ford, Lincoln, and Mercury models including the Ford Fusion, Lincoln MKZ, and Mercury Sable, this sensor meets OEM specifications for fit and function.

Common Applications and Issues Addressed

  • Helps resolve erratic transmission shifting by providing accurate speed data
  • Prevents transmission slipping caused by faulty speed sensor readings
  • Eliminates transmission warning lights related to output shaft speed sensor faults
  • Supports proper operation of anti-lock braking and traction control systems dependent on speed data
  • Reduces drivability issues such as hesitation or delayed gear engagement

Installation Notes and Tips

  • Ensure the vehicle is turned off and cooled before sensor replacement
  • Disconnect the battery to prevent electrical shorts during installation
  • Locate the output shaft speed sensor on the transmission housing as per vehicle service manual
  • Carefully unplug the female rectangular connector and remove the old sensor
  • Install the SC493 sensor by aligning the plug-in connector and securing it firmly
  • Verify all connections are tight and free of corrosion before reassembly

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards, ensuring reliable performance and durability. The SC493 sensor undergoes rigorous testing to confirm electrical integrity and fitment accuracy. This part is backed by Standard Ignition's limited warranty, providing coverage against defects in materials and workmanship under normal use.

BrandStandard Ignition
Part NumberSC493
Connector GenderFemale
Connector ShapeRectangular
Connector TypePlug In
Terminal GenderFemale
Terminal TypeBlade

This part fits 94 vehicles. Search below:

YearMakeModelTransmissionLitersCylindersPositionNotes
2024FordEdge2.0LL4N/A
2020FordFusion1.5LL4N/A
2020LincolnContinental2.7LV6N/A
2020LincolnMKZ2.0LL4N/A
2019FordExplorerN/A
2019FordFlexN/A
2019FordFusion1.5LL4N/A
2019FordTaurus3.5LV6N/A
2019LincolnContinental2.7LV6N/A
2019LincolnMKTN/A
2019LincolnMKZ2.0LL4N/A
2018FordExplorerN/A
2018FordFlexN/A
2018FordFusion1.5LL4N/A
2018FordTaurus3.5LV6N/A
2018LincolnContinental2.7LV6N/A
2018LincolnMKTN/A
2018LincolnMKX2.7LV6N/A
2018LincolnMKZ2.0LL4N/A
2017FordEdge2.7LV6N/A
2017FordEdge3.5LV6N/A
2017FordExplorerN/A
2017FordFlexN/A
2017FordFusion1.5LL4N/A
2017FordTaurus2.0LL4N/A
2017LincolnContinental2.7LV6N/A
2017LincolnMKTN/A
2017LincolnMKX2.7LV6N/A
2017LincolnMKZ2.0LL4N/A
2016FordEdge2.7LV6N/A
2016FordEdge3.5LV6N/A
2016FordExplorerN/A
2016FordFlexN/A
2016FordTaurus2.0LL4N/A
2016LincolnMKSN/A
2016LincolnMKTN/A
2016LincolnMKX2.7LV6N/A
2016LincolnMKZ2.0LL4N/A
2015FordEdge2.7LV6N/A
2015FordEdge3.5LV6N/A
2015FordExplorerN/A
2015FordFlexN/A
2015FordTaurusN/A
2015LincolnMKSN/A
2015LincolnMKTN/A
2015LincolnMKXN/Aw/o Wire
2015LincolnMKZAutomaticN/AInput Sensor
2014FordExplorerN/A
2014FordFlexN/A
2014FordTaurusN/A
2014LincolnMKSN/A
2014LincolnMKTN/A
2014LincolnMKXN/Aw/o Wire
2014LincolnMKZAutomaticN/AInput Sensor
2013FordExplorerN/A
2013FordFlexN/A
2013FordTaurusN/A
2013LincolnMKSN/A
2013LincolnMKTN/A
2013LincolnMKXN/Aw/o Wire
2013LincolnMKZAutomaticN/AInput Sensor
2012FordExplorerN/A
2012FordFlexN/A
2012FordTaurusN/A
2012LincolnMKSN/A
2012LincolnMKTN/A
2012LincolnMKXN/Aw/o Wire
2011FordEdgeN/A
2011FordExplorerN/A
2011FordFlexN/A
2011FordTaurusN/A
2011LincolnMKSN/A
2011LincolnMKTN/A
2011LincolnMKXN/A
2010FordEdgeN/A
2010FordFlexN/A
2010FordTaurusN/A
2010LincolnMKSN/A
2010LincolnMKTN/A
2010LincolnMKXN/A
2009FordEdgeN/A
2009FordFlexN/A
2009FordTaurusN/A
2009FordTaurus X3.5LV6N/A
2009LincolnMKSN/A
2009LincolnMKXN/A
2009MercurySableN/A
2008FordEdgeN/A
2008FordTaurusN/A
2008FordTaurus X3.5LV6N/A
2008LincolnMKXN/A
2008MercurySableN/A
2007FordEdgeN/A
2007LincolnMKXN/A

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

240-10865S1255872-4230741697T4Z7H103B917-605DY1221SN7430SS11855SU11044V25-72-1231VSS1028

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.