HomeElectrical, Lighting and Body > SensorsStandard Ignition ALS203 Vehicle Speed Sensor - Rear or Rear Center
Part #: ALS203

Standard Ignition ALS203 Vehicle Speed Sensor - Rear or Rear Center

Rear
110 vehicles fit this part
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
$27.78Free 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: Dodge, Ram 1500, Ram 2500, Ram 3500, Dakota, Durango, Ram 1500 Van, Ram 2500 Van, Ram 3500 Van, B1500, B2500, and B3500
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 Vehicle Speed Sensor ALS203

The Standard Ignition Vehicle Speed Sensor ALS203 is designed for precise speed measurement on select Dodge models. Engineered for wheel mounting with a secure bolt mount, this sensor ensures reliable data transmission to your vehicle's control systems.

  • Connector Gender: Male
  • Connector Quantity: 2
  • Connector Shape: Oval
  • Mounting Location: Wheel
  • Mounting Type: Bolt mount with 1 bolt hole
  • Terminal Gender: Male
  • Terminal Quantity: 2
  • Terminal Type: Blade

Detailed Product Description

The ALS203 vehicle speed sensor from Standard Ignition is specifically designed to fit a range of Dodge vehicles including B1500, B2500, B3500, Dakota, Durango, Ram 1500, Ram 1500 Van, Ram 2500, Ram 2500 Van, Ram 3500, and Ram 3500 Van models. This sensor mounts directly to the wheel using a single bolt hole, providing a secure and stable installation. Featuring a male oval connector with two terminals, it facilitates accurate speed signal transmission through blade-type terminals. The bolt mount design ensures proper alignment and durability under typical driving conditions.

Common Applications and Problem Resolution

  • Restores accurate vehicle speed readings for Dodge Ram 1500 and Dakota models
  • Resolves erratic speedometer behavior or failure
  • Eliminates ABS warning lights caused by faulty wheel speed sensors
  • Improves transmission shift timing by providing correct speed data
  • Prevents engine performance issues related to incorrect speed input

Installation Notes and Tips

  • Ensure the mounting surface on the wheel is clean and free of debris before installation
  • Use the original bolt or a compatible replacement to secure the sensor firmly
  • Verify the connector orientation matches the male oval shape for proper fit
  • Check wiring harness for damage before connecting the sensor terminals
  • After installation, test the sensor function by monitoring vehicle speed readings

Quality Assurance and Warranty

Standard Ignition parts, including the ALS203 vehicle speed sensor, are manufactured to meet or exceed OEM specifications. This sensor undergoes rigorous quality control to ensure reliable performance and durability. While specific warranty details may vary, Standard Ignition typically offers a limited warranty covering defects in material and workmanship. Refer to the product documentation or manufacturer for exact warranty terms.

BrandStandard Ignition
Part NumberALS203
Connector GenderMale
Connector ShapeOval
Mounting LocationWheel
Mounting TypeBolt Mount
Number of Bolt Holes1
Terminal GenderMale
Terminal TypeBlade

This part fits 110 vehicles. Search below:

YearMakeModelPositionNotes
2005DodgeRam 1500N/AMounted on Rear Axle
2005DodgeRam 1500Rearw/o Shield
2005DodgeRam 2500N/AMounted on Rear Axle
2005DodgeRam 2500Rear Centerw/o Shield
2005DodgeRam 3500N/AMounted on Rear Axle
2005DodgeRam 3500Rear Centerw/o Shield
2004DodgeDakotaRear Centerw/o Shield
2004DodgeDakotaN/Aw/o Shield; Mounted on Rear Axle
2004DodgeRam 1500Rearw/o Shield
2004DodgeRam 1500N/Aw/o Shield; Mounted on Rear Axle
2004DodgeRam 2500Rear Centerw/o Shield
2004DodgeRam 2500N/Aw/o Shield; Mounted on Rear Axle
2004DodgeRam 3500Rear Centerw/o Shield
2004DodgeRam 3500N/Aw/o Shield; Mounted on Rear Axle
2003DodgeDakotaRear Centerw/o Shield
2003DodgeDakotaN/Aw/o Shield; Mounted on Rear Axle
2003DodgeDurangoRear Centerw/o Shield
2003DodgeDurangoN/Aw/o Shield
2003DodgeRam 1500Rearw/o Shield
2003DodgeRam 1500N/Aw/o Shield; Mounted on Rear Axle
2003DodgeRam 1500 VanRear Centerw/o Shield
2003DodgeRam 1500 VanN/Aw/o Shield; Mounted on Rear Axle
2003DodgeRam 2500Rear Centerw/o Shield
2003DodgeRam 2500N/Aw/o Shield; Mounted on Rear Axle
2003DodgeRam 2500 VanN/Aw/o Shield; Mounted on Rear Axle
2003DodgeRam 3500Rear Centerw/o Shield
2003DodgeRam 3500N/Aw/o Shield; Mounted on Rear Axle
2003DodgeRam 3500 VanRear Centerw/o Shield
2003DodgeRam 3500 VanN/Aw/o Shield; Mounted on Rear Axle
2002DodgeDakotaRear Centerw/o Shield
2002DodgeDakotaN/Aw/o Shield; Mounted on Rear Axle
2002DodgeDurangoRear Centerw/o Shield
2002DodgeDurangoN/Aw/o Shield
2002DodgeRam 1500Rearw/o Shield
2002DodgeRam 1500N/Aw/o Shield; Mounted on Rear Axle
2002DodgeRam 1500 VanRear Centerw/o Shield
2002DodgeRam 1500 VanN/Aw/o Shield; Mounted on Rear Axle
2002DodgeRam 2500Rear Centerw/o Shield
2002DodgeRam 2500N/Aw/o Shield; Mounted on Rear Axle
2002DodgeRam 2500 VanN/Aw/o Shield; Mounted on Rear Axle
2002DodgeRam 3500Rear Centerw/o Shield
2002DodgeRam 3500N/Aw/o Shield; Mounted on Rear Axle
2002DodgeRam 3500 VanN/Aw/o Shield; Mounted on Rear Axle
2001DodgeDakotaRear Centerw/o Shield
2001DodgeDakotaN/Aw/o Shield; Mounted on Rear Axle
2001DodgeDurangoRear Centerw/o Shield
2001DodgeDurangoN/Aw/o Shield
2001DodgeRam 1500N/ASensor Only; Mounted on Rear Axle
2001DodgeRam 1500Rearw/o Shield
2001DodgeRam 1500 VanRear Centerw/o Shield
2001DodgeRam 1500 VanN/Aw/o Shield; Mounted on Rear Axle
2001DodgeRam 2500N/ASensor Only; Mounted on Rear Axle
2001DodgeRam 2500Rear Centerw/o Shield
2001DodgeRam 2500 VanRear Centerw/o Shield
2001DodgeRam 2500 VanN/Aw/o Shield; Mounted on Rear Axle
2001DodgeRam 3500Rear Centerw/o Shield
2001DodgeRam 3500N/ASensor Only; Mounted on Rear Axle
2001DodgeRam 3500 VanRear Centerw/o Shield
2001DodgeRam 3500 VanN/Aw/o Shield; Mounted on Rear Axle
2000DodgeDakotaRear Centerw/o Shield
2000DodgeDakotaN/Aw/o Shield; Mounted on Rear Axle
2000DodgeDurangoRear Centerw/o Shield
2000DodgeDurangoN/Aw/o Shield
2000DodgeRam 1500N/ASensor Only; Mounted on Rear Axle
2000DodgeRam 1500Rearw/o Shield
2000DodgeRam 1500 VanRear Centerw/o Shield
2000DodgeRam 1500 VanN/Aw/o Shield; Mounted on Rear Axle
2000DodgeRam 2500N/ASensor Only; Mounted on Rear Axle
2000DodgeRam 2500Rear Centerw/o Shield
2000DodgeRam 2500 VanRear Centerw/o Shield
2000DodgeRam 2500 VanN/Aw/o Shield; Mounted on Rear Axle
2000DodgeRam 3500Rear Centerw/o Shield
2000DodgeRam 3500N/ASensor Only; Mounted on Rear Axle
2000DodgeRam 3500 VanRear Centerw/o Shield
2000DodgeRam 3500 VanN/Aw/o Shield; Mounted on Rear Axle
1999DodgeDakotaRear Centerw/o Shield
1999DodgeDakotaN/Aw/o Shield; Mounted on Rear Axle
1999DodgeDurangoN/ASensor Only
1999DodgeDurangoRear CenterSensor Only
1999DodgeRam 1500N/ASensor Only; Mounted on Rear Axle
1999DodgeRam 1500Rearw/o Shield
1999DodgeRam 1500 VanRear Centerw/o Shield
1999DodgeRam 1500 VanN/Aw/o Shield; Mounted on Rear Axle
1999DodgeRam 2500N/ASensor Only; Mounted on Rear Axle
1999DodgeRam 2500Rear Centerw/o Shield
1999DodgeRam 2500 VanRear Centerw/o Shield
1999DodgeRam 2500 VanN/Aw/o Shield; Mounted on Rear Axle
1999DodgeRam 3500Rear Centerw/o Shield
1999DodgeRam 3500N/ASensor Only; Mounted on Rear Axle
1999DodgeRam 3500 VanRear Centerw/o Shield
1999DodgeRam 3500 VanN/Aw/o Shield; Mounted on Rear Axle
1998DodgeB1500N/ASensor Only
1998DodgeB1500Rear CenterSensor Only
1998DodgeB2500N/ASensor Only
1998DodgeB2500Rear CenterSensor Only
1998DodgeB3500N/ASensor Only
1998DodgeB3500Rear CenterSensor Only
1998DodgeDakotaN/ASensor Only
1998DodgeDakotaRear CenterSensor Only
1998DodgeDurangoN/ASensor Only
1998DodgeDurangoRear CenterSensor Only
1998DodgeRam 1500N/ASensor Only; Mounted on Rear Axle
1998DodgeRam 1500RearSensor Only
1998DodgeRam 1500 VanRear CenterSensor Only
1998DodgeRam 2500N/ASensor Only; Mounted on Rear Axle
1998DodgeRam 2500Rear CenterSensor Only
1998DodgeRam 2500 VanRear CenterSensor Only
1998DodgeRam 3500N/ASensor Only; Mounted on Rear Axle
1998DodgeRam 3500Rear CenterSensor Only
1998DodgeRam 3500 VanRear CenterSensor Only

* 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:

240-10532ABS015653092056028187AD5S494464170017169772-3932970-024ABS314ABS530920ABSA15ARC1008VSS61

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