HomeTransmission > SensorsStandard Ignition SC19 Automatic Transmission Output Shaft Speed Sensor
Part #: SC19

Standard Ignition SC19 Automatic Transmission Output Shaft Speed Sensor

186 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$32.82Free 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: Buick, Chevrolet, Oldsmobile, Pontiac, and Cadillac, Century, Regal, Lumina, Monte Carlo, Cutlass, Bonneville, Grand Prix, LeSabre, Park Avenue, Riviera, Skylark, Venture, 88, Achieva, Intrigue, LSS, Regency, Silhouette, Grand Am, Trans Sport, Cutlass Supreme, Beretta, Corsica, Lumina APV, 98, Cutlass Ciera, DeVille, Eldorado, Cutlass Cruiser, 60 Special, Commercial Chassis, Seville, Fleetwood, Toronado, Reatta, and Tempest
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 SC19 Output Shaft Speed Sensor

The Standard Ignition SC19 Automatic Transmission Output Shaft Speed Sensor is designed for precise monitoring of transmission output shaft speed in select GM vehicles. This sensor ensures accurate data transmission to the vehicle’s control module, supporting smooth shifting and optimal transmission performance.

  • Connector Gender: Female
  • Single Oval Plug-in Connector
  • Mounting Location: Transmission Mount
  • Terminal Gender: Male with 2 Pin Terminals
  • Compatible with multiple Buick, Cadillac, Chevrolet, Oldsmobile, and Pontiac models

Detailed Product Description

The SC19 sensor from Standard Ignition features a female connector with an oval shape designed for a secure plug-in connection. It mounts directly on the transmission, providing reliable output shaft speed data to the vehicle’s transmission control system. The sensor includes two male pin terminals, ensuring stable electrical contact and signal integrity. This part is engineered to meet OEM specifications, making it suitable for a range of GM vehicles including Buick LeSabre, Cadillac DeVille, Chevrolet Monte Carlo, Oldsmobile 88, and Pontiac Grand Prix among others.

Compatible Vehicles and Applications

This output shaft speed sensor is compatible with automatic transmissions on various GM models such as:

  • Buick 60 Special, Century, LeSabre, Skylark
  • Cadillac DeVille, Eldorado, Fleetwood, Seville
  • Chevrolet Corsica, Lumina, Monte Carlo
  • Oldsmobile 88, 98, Cutlass, Cutlass Ciera
  • Pontiac Bonneville, Grand Am, Grand Prix, Firebird

Common Issues Addressed by the SC19 Sensor

  • Erratic or harsh automatic transmission shifting
  • Transmission slipping or failure to engage gears properly
  • Check engine or transmission warning lights related to speed sensor faults
  • Inaccurate speedometer readings linked to transmission output
  • Intermittent loss of communication with transmission control module

Installation Notes and Tips

  • Ensure the vehicle is safely supported and the transmission is cool before installation
  • Disconnect the battery to prevent electrical shorts during sensor replacement
  • Locate the sensor on the transmission mount and carefully unplug the oval-shaped female connector
  • Inspect the connector and terminals for corrosion or damage before installing the new sensor
  • Secure the sensor firmly to the transmission mount to avoid signal disruption

Quality Assurance and Warranty

Standard Ignition parts are manufactured to meet or exceed OEM standards for fit, form, and function. The SC19 sensor undergoes rigorous testing to ensure durability and reliable performance in demanding automotive environments. This part is backed by Standard Ignition’s limited warranty, providing coverage against defects in material and workmanship under normal use.

BrandStandard Ignition
Part NumberSC19
Connector GenderFemale
Connector ShapeOval
Connector TypePlug In
Mounting LocationTrans Mount
Terminal GenderMale
Terminal TypePin

This part fits 186 vehicles. Search below:

YearMakeModelDrive TypeTransmissionLitersCylindersPositionNotes
2001BuickCenturyN/AOn Transmission
2001BuickRegal3.8LV6N/A
2001ChevroletLumina3.1LV6N/AOE No. 10456034; 90 Deg.
2000BuickCenturyN/AOn Transmission
2000BuickRegal3.8LV6N/A
2000ChevroletLumina3.1LV6N/AOE No. 10456034; 90 Deg.
2000ChevroletMonte Carlo3.8LV6N/AOE No. 10456034; 90 Deg.
1999BuickCenturyN/A
1999BuickRegal3.8LV6N/A
1999ChevroletLuminaN/A
1999OldsmobileCutlass3.1LV6N/A
1999PontiacBonneville3.8LV6N/AOE No. 10456034; 90 Deg.
1999PontiacGrand PrixN/A
1998BuickCenturyN/A
1998BuickLeSabre3.8LV6N/A
1998BuickLeSabreN/A
1998BuickPark AvenueN/A
1998BuickRegalN/A
1998BuickRegal3.8LV6N/AOE No. 10456034
1998BuickRivieraN/A
1998BuickSkylarkN/A
1998ChevroletLuminaN/A
1998ChevroletMonte CarloN/A
1998Oldsmobile88AutomaticN/A
1998OldsmobileAchieva3.1LV6N/A
1998OldsmobileCutlassN/A
1998OldsmobileIntrigueN/A
1998OldsmobileLSSN/A
1998OldsmobileRegencyN/A
1998OldsmobileSilhouetteN/A
1998PontiacBonnevilleN/A
1998PontiacBonneville3.8LV6N/AOE No. 10456034; 90 Deg.
1998PontiacGrand AmAutomaticN/A
1998PontiacGrand PrixN/A
1998PontiacTrans Sport3.4LV6N/AOE No. 10456034; 90 Deg.
1997BuickCenturyN/A
1997BuickLeSabreN/A
1997BuickPark AvenueN/A
1997BuickRegalN/A
1997BuickRegal3.8LV6N/AOE No. 10456034
1997BuickRivieraN/A
1997BuickSkylarkN/A
1997ChevroletLuminaN/A
1997ChevroletMonte CarloN/A
1997Oldsmobile883.8LV6N/AOE No. 10456034; 90 Deg.
1997OldsmobileAchieva3.1LV6N/A
1997OldsmobileCutlassN/A
1997OldsmobileCutlass SupremeN/A
1997OldsmobileLSSN/A
1997OldsmobileRegencyN/A
1997OldsmobileSilhouetteN/A
1997PontiacBonnevilleN/A
1997PontiacBonneville3.8LV6N/AOE No. 10456034; 90 Deg.
1997PontiacGrand AmAutomaticN/A
1997PontiacGrand PrixN/A
1997PontiacTrans Sport3.4LV6N/AOE No. 10456034; 90 Deg.
1996BuickCentury3.1LV6N/A
1996BuickLeSabreN/A
1996BuickPark AvenueN/A
1996BuickRegalN/A
1996BuickRivieraN/A
1996BuickSkylarkN/A
1996ChevroletCorsicaAutomaticN/A
1996ChevroletLuminaN/A
1996ChevroletLumina APVN/A
1996ChevroletMonte CarloN/A
1996Oldsmobile883.8LV6N/AOE No. 10456034; 90 Deg.
1996Oldsmobile98N/A
1996OldsmobileAchievaAutomaticN/A
1996OldsmobileCutlassN/A
1996OldsmobileCutlass CieraAutomaticN/A
1996OldsmobileCutlass SupremeN/A
1996OldsmobileLSSN/A
1996OldsmobileSilhouetteN/A
1996PontiacBonnevilleN/A
1996PontiacGrand AmAutomaticN/A
1996PontiacGrand PrixN/A
1996PontiacTrans SportAutomaticN/A
1995BuickCentury3.1LV6N/A
1995BuickLeSabreN/A
1995BuickPark AvenueN/A
1995BuickRegalN/A
1995BuickRivieraN/A
1995BuickSkylarkAutomaticN/A
1995CadillacDeVilleN/A
1995CadillacEldoradoN/AOE No. 10456034
1995CadillacEldorado4.6LV8N/Aw/ 2.73 Axle Ratio; OE No. 10456034
1995ChevroletCorsicaAutomaticN/A
1995ChevroletLuminaN/A
1995ChevroletLumina APV3.8LV6N/A
1995ChevroletMonte CarloN/A
1995Oldsmobile883.8LV6N/AOE No. 10456034; 90 Deg.
1995Oldsmobile98N/A
1995OldsmobileAchievaAutomaticN/A
1995OldsmobileCutlassN/A
1995OldsmobileCutlass CieraAutomaticN/A
1995OldsmobileCutlass SupremeN/A
1995OldsmobileSilhouetteN/A
1995PontiacBonnevilleN/A
1995PontiacGrand AmAutomaticN/A
1995PontiacGrand PrixN/A
1995PontiacTrans SportAutomatic3.1LV6N/A
1995PontiacTrans SportAutomatic3.8LV6N/A
1994BuickCentury3.1LV6N/A
1994BuickLeSabreN/A
1994BuickPark AvenueN/A
1994BuickRegalN/A
1994BuickSkylarkAutomaticN/A
1994CadillacDeVilleN/A
1994CadillacEldoradoN/AOE No. 10456034
1994CadillacEldorado4.6LV8N/Aw/ 2.73 Axle Ratio; OE No. 10456034
1994ChevroletCorsicaAutomaticN/A
1994ChevroletLuminaN/A
1994ChevroletLumina APV3.8LV6N/A
1994Oldsmobile883.8LV6N/AOE No. 10456034; 90 Deg.
1994Oldsmobile98N/A
1994OldsmobileAchievaAutomaticN/A
1994OldsmobileCutlass CieraAutomaticN/A
1994OldsmobileCutlass Cruiser3.1LV6N/ABlack Finish; 2 Term.
1994OldsmobileCutlass SupremeN/A
1994OldsmobileSilhouette3.1LV6N/A
1994OldsmobileSilhouette3.8LV6N/A
1994PontiacBonnevilleN/A
1994PontiacGrand AmAutomaticN/A
1994PontiacGrand PrixN/A
1994PontiacTrans SportAutomatic3.1LV6N/A
1994PontiacTrans SportAutomatic3.8LV6N/A
1993BuickLeSabreN/A
1993BuickPark AvenueN/A
1993BuickRegalN/A
1993BuickRivieraN/A
1993Cadillac60 SpecialN/A
1993CadillacCommercial ChassisFWDN/A
1993CadillacDeVilleN/A
1993CadillacEldoradoN/AOE No. 10456034
1993CadillacSeville4.9LV8N/A
1993ChevroletLuminaAutomaticN/A
1993ChevroletLumina APV3.8LV6N/A
1993Oldsmobile883.8LV6N/AOE No. 10456034; 90 Deg.
1993Oldsmobile98N/A
1993OldsmobileCutlass SupremeAutomaticN/A
1993OldsmobileSilhouette3.1LV6N/A
1993OldsmobileSilhouette3.8LV6N/A
1993PontiacBonnevilleN/A
1993PontiacGrand PrixAutomatic3.1LV6N/A
1993PontiacGrand PrixAutomatic3.4LV6N/A
1993PontiacTrans SportAutomatic3.8LV6N/A
1993PontiacTrans SportAutomatic3.1LV6N/A
1992BuickLeSabreN/A
1992BuickPark AvenueN/A
1992BuickRivieraN/A
1992CadillacCommercial ChassisFWDN/A
1992CadillacDeVilleN/A
1992CadillacEldoradoN/A
1992CadillacFleetwoodN/A
1992CadillacSevilleN/A
1992ChevroletLuminaAutomaticN/A
1992ChevroletLumina APV3.8LV6N/A
1992Oldsmobile883.8LV6N/AOE No. 10456034; 90 Deg.
1992Oldsmobile98N/A
1992OldsmobileCutlass SupremeN/A
1992OldsmobileSilhouette3.1LV6N/A
1992OldsmobileSilhouette3.8LV6N/A
1992OldsmobileToronadoN/A
1992PontiacBonnevilleN/A
1992PontiacGrand PrixAutomatic3.1LV6N/Aw/ 20 Bolt Transmission Pan
1992PontiacGrand PrixAutomatic3.4LV6N/Aw/ 20 Bolt Transmission Pan
1992PontiacTrans SportAutomatic3.1LV6N/A
1992PontiacTrans SportAutomatic3.8LV6N/A
1991BuickPark AvenueN/A
1991BuickReattaN/A
1991BuickRivieraN/A
1991CadillacCommercial ChassisN/A
1991CadillacDeVilleN/A
1991CadillacEldoradoN/A
1991CadillacFleetwoodN/A
1991CadillacFleetwoodFWDN/A
1991CadillacSevilleN/A
1991ChevroletLuminaAutomaticN/A
1991Oldsmobile98N/A
1991OldsmobileCutlass SupremeAutomatic3.4LV6N/A
1991OldsmobileToronadoN/A
1991PontiacGrand PrixAutomaticN/A
1991PontiacTempestAutomaticN/A
1990OldsmobileCutlass Supreme2.3LL4N/AOE No. 10456034; 90 Deg.
1990OldsmobileCutlass Supreme3.1LV6N/AOE No. 10456034; 90 Deg.

* 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:

10456034163-4112-VSS25240-10002VSS0079310065S4623600622472-359175697917-644S8046SC19TSS10533SU1007VSS211VSS25

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