NTK AB2046 ABS Wheel Speed Sensor - Front
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 NTK ABS Wheel Speed Sensor

NTK AB2046 ABS Wheel Speed Sensor - Front

Brand NTK AB2046
Position Front
Wiring Harness Length 38.00
Connector Color Black
Terminal Type Blade
Mounting Hardware Included No
Connector Shape Rectangular
Terminal Quantity 2
Connector Gender Female
Terminal Gender Male
Product line NTK ABS Wheel Speed Sensor
Fits Dodge · 14 vehicles

OE-focused design. Built from NTK sensor expertise and validated through thermal shock, vibration, and OBD testing.

Direct electrical fit. Rectangular female connector with blade terminals and a 38.00 harness length.

Brake system sensor. Provides the wheel speed input used by ABS control systems.

Cross-references HOLSTEIN 2ABS2291, Standard Ignition ALS2242 and 532691 for the same application. See all 5.

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Not what you need? See all ABS Wheel Speed Sensor options

ABS Wheel Speed Sensor Overview

NTK AB2046 is an ABS wheel speed sensor built for front applications on select Dodge Ram trucks. It combines OE-focused engineering with a rectangular female connector and a 38.00 wiring harness length for a direct replacement-style repair.

Fits 2006-2009 Dodge Ram 4000, front. Fits 2006-2008 Dodge Ram 2500, front. Fits 2006-2008 Dodge Ram 3500, front. Fits 2006-2007 Dodge Ram 1500, front, Heavy Duty.

Key Features

  • ABS wheel speed sensor for brake system signal monitoring.
  • 38.00 wiring harness length for application-specific routing.
  • Black rectangular connector with female housing and blade terminals.
  • 2-terminal design for a direct electrical interface.
  • NTK AB2046 is backed by OE-focused sensor development and testing.

Detailed Description

NTK AB2046 is part of the NTK ABS Wheel Speed Sensor line, a product family supported by NTK's broader technical sensor program. Built from OE experience, this sensor is tested under thermal shock, vibration, and OBD verification conditions, then manufactured to meet or exceed OE specifications. For Dodge Ram 4000, Ram 2500, Ram 3500, and Ram 1500 Heavy Duty front applications, AB2046 provides the sensor signal needed for ABS operation and related brake system control.

This part cross-references Standard Ignition ALS2242 and HOLSTEIN 2ABS2291 for the same application.

What It Helps Address

  • ABS warning light caused by a failed wheel speed sensor.
  • Erratic or missing wheel speed signal input.
  • Brake system fault codes related to sensor circuit issues.
  • Intermittent ABS operation from damaged sensor wiring or connector wear.

Installation Notes and Tips

Verify connector shape, terminal count, and harness length before installation. Inspect the mounting area and related wiring for corrosion, abrasion, or damage that could affect the new sensor. Confirm the vehicle application and front position match the listed fitment for the Dodge Ram 1500, Ram 2500, Ram 3500, and Ram 4000.

Quality Assurance

NTK is the only OE supplier with a full line of technical sensors in the aftermarket for import and domestic vehicles. AB2046 is manufactured to meet or exceed OE specifications and is validated through thermal shock, vibration, and OBD testing.

Related reading

This part fits 14 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelBody TypeDrive TypePositionNotes
2009DodgeRam 4000——FrontNTK ABS Wheel Speed Sensor
2008DodgeRam 2500—RWDFrontNTK ABS Wheel Speed Sensor
2008DodgeRam 3500Standard Cab PickupRWDFrontNTK ABS Wheel Speed Sensor
2008DodgeRam 3500Extended Crew Cab PickupRWDFrontNTK ABS Wheel Speed Sensor
2008DodgeRam 3500Crew Cab PickupRWDFrontNTK ABS Wheel Speed Sensor
2008DodgeRam 4000——FrontNTK ABS Wheel Speed Sensor
2007DodgeRam 1500—RWDFrontHeavy Duty; NTK ABS Wheel Speed Sensor
2007DodgeRam 2500—RWDFrontNTK ABS Wheel Speed Sensor
2007DodgeRam 3500—RWDFrontNTK ABS Wheel Speed Sensor
2007DodgeRam 4000——FrontNTK ABS Wheel Speed Sensor
2006DodgeRam 1500—RWDFrontHeavy Duty; NTK ABS Wheel Speed Sensor
2006DodgeRam 2500—RWDFrontNTK ABS Wheel Speed Sensor
2006DodgeRam 3500—RWDFrontNTK ABS Wheel Speed Sensor
2006DodgeRam 4000——FrontNTK ABS Wheel Speed Sensor
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
HOLSTEIN — 2ABS2291Standard Ignition — ALS22425326915179964AAABS2263