Standard Ignition ALH42 ABS Wheel Speed Sensor Wiring Harness - Rear Left
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Standard Ignition

Standard Ignition ALH42 ABS Wheel Speed Sensor Wiring Harness - Rear Left

Brand Standard Ignition ALH42
Position Rear Left
Connector Gender Female; male
Connector Quantity 2
Connector Shape Oval
Contents 1 harness
Length - mm 1,069 mm
Terminal Gender Female
Terminal Quantity 4
Terminal Type Blade
Fits Scion · 6 vehicles

ABS sensor harness. Connects with oval 2-connector, 4-blade-terminal design.

Female and male connectors. Built with an oval shape for a secure electrical connection.

1,069 mm length. Provides ample reach for clean routing and installation.

Cross-references NGK 1493, Standard Ignition ALH42 and 536041 for the same application. See all 5.

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

ABS Wheel Speed Sensor Harness for Scion tC

Standard Ignition ALH42 is an ABS wheel speed sensor wiring harness for the rear left position on select Scion tC models. It provides the connector and terminal interface needed to restore a secure electrical path between the wheel speed sensor and the vehicle ABS system.

Key Features

  • Fits 2005-2010 Scion tC, rear left
  • Connector configuration: 2 connectors with oval shapes
  • Connector genders: female and male
  • Terminal design: 4 blade terminals with female terminal ends
  • Harness length: 1,069 mm for routing to the factory location
  • Standard Ignition ALH42 for direct replacement service

Detailed Description

Standard Ignition ALH42 is built as an ABS wheel speed sensor wiring harness for the rear left side of the Scion tC. The harness uses an oval connector layout with female and male connector ends, along with four female blade terminals, to match the electrical connection style used in the application. For drivers searching for a rear left ABS wheel speed sensor wiring harness for 2005-2010 Scion tC, ALH42 offers a direct-fit service part for restoring the sensor circuit. This part cross-references NGK 1493 for the same application.

What This Part Helps Address

  • Broken or damaged ABS wheel speed sensor wiring at the rear left wheel
  • Intermittent ABS warning light caused by poor electrical continuity
  • Fault codes related to wheel speed sensor signal loss
  • Connector wear, corrosion, or terminal damage at the harness connection
  • Routing issues from a stretched or failed rear wheel sensor lead

Installation Notes and Tips

Verify the rear left position before installation and compare the connector shape, terminal style, and harness length to the original part. Inspect the mating sensor connector and nearby wiring for corrosion, bent terminals, or abrasion before connecting the new harness. Confirm fitment for 2005, 2006, 2007, 2008, 2009, and 2010 Scion tC models prior to service.

Quality Assurance

Standard Ignition supplies replacement electrical components for automotive repair applications, and ALH42 is built to match the specified connector and terminal configuration for the listed vehicle fitment.

This part fits 6 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2010SciontCRear Left—
2009SciontCRear Left—
2008SciontCRear Left—
2007SciontCRear Left—
2006SciontCRear Left—
2005SciontCRear Left—
Directly replaces or cross-references 5 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
NGK — 1493Standard Ignition — ALH425360418951621040ABH42