Standard Ignition S-1742 ABS Wheel Speed Sensor Connector - Rear

Brand Standard Ignition S-1742
Position Rear
Connector Gender Female
Contents Includes Butt Splices
Harness Length - inches 17"
Terminal Gender Male
Terminal Type 4 Blade Terminals
Fits Buick and Cadillac · 13 vehicles

OE-style repair part. Designed to fix common failure issues when original equipment fails.

High-grade materials. Built for strong conductivity and reliable electrical connections.

Includes butt splices. Ready for a straightforward connector repair.

Cross-references Premium Guard PT1241, 88988509 and EC1240 for the same application. See all 3.

$63.53Free shipping
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Free returns within 60 days if it doesn't fit when fitment is verified.

ABS Wheel Speed Sensor Connector for Rear Applications

Standard Ignition S-1742 is an ABS wheel speed sensor connector built for rear-position repairs on select Buick and Cadillac vehicles. It uses a female connector body with 4 male blade terminals and a 17-inch harness to support a direct electrical repair where the original connector has failed.

Built with high-grade materials for consistent conductivity and secure terminal contact, this connector is suited for technicians replacing damaged pigtails on rear ABS sensor circuits. Standard Ignition S-1742 is a practical OE-style repair solution for Buick Lucerne and Cadillac DTS rear wheel speed sensor wiring, as well as select Cadillac CTS applications noted below.

Key Features

  • ABS wheel speed sensor connector for brake electrical repair
  • Female connector with 4 blade terminals and male terminal ends
  • 17-inch harness length for splice-in installation
  • Includes butt splices for wire repair work
  • Built with materials selected for stable conductivity and connection integrity
  • Standard Ignition S-1742 for rear sensor circuit service

Detailed Description

Standard Ignition S-1742 is designed for repairing damaged or corroded ABS wheel speed sensor wiring at the connector level. It is a 4-wire connector assembly with a female housing and 4 blade terminals, making it appropriate for rear ABS sensor service where the original connector has heat, moisture, or vibration-related damage. This part cross-references Premium Guard PT1241 for the same application. For fitment-specific searches, this connector is used on rear ABS wheel speed sensor repairs for Buick Lucerne and Cadillac DTS models, and it also lists a Cadillac CTS application with gray 4-blade terminal notes.

What It Helps Fix

  • Broken or cracked ABS sensor connector housings
  • Intermittent rear wheel speed sensor signal loss
  • Corroded or loose terminal connections
  • Damaged pigtails from road splash, heat, or vibration
  • ABS warning light concerns caused by connector failure

Installation Notes and Tips

  • Verify connector style, terminal count, and position before installation.
  • Match wire routing and splice each conductor securely during repair.
  • Inspect the sensor side and harness side for corrosion before connecting.
  • Confirm rear application details for 2006-2011 Buick Lucerne and 2006-2011 Cadillac DTS service work.
  • Check the Cadillac CTS listing notes for gray 4-blade terminal configuration.

Quality Assurance

Standard Ignition supports this connector with decades of electrical component development focused on technician repair needs. The brand’s pigtails and sockets are built to address common OE connector failure points with materials chosen for dependable electrical contact and fit.

This part fits 13 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2011BuickLucerneRear
2011CadillacDTSRear
2010BuickLucerneRear
2010CadillacDTSRear
2009BuickLucerneRear
2009CadillacCTSN/AGray; 4 Blade Term.
2008BuickLucerneRear
2008CadillacCTSN/AGray; 4 Blade Term.
2008CadillacDTSRear
2007BuickLucerneRear
2007CadillacDTSRear
2006BuickLucerneRear
2006CadillacDTSRear
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Premium Guard — PT124188988509EC1240