Hella 230040411 ABS Wheel Speed Sensor - Rear or Rear Right

HELLA ABS Wheel Speed Sensor 230040411

Restore accurate wheel speed monitoring with this HELLA ABS wheel speed sensor, part number 230040411. It is a standard replacement rear axle Hall sensor with a 2-pin female connector, built for rear axle wheel-side mounting on select Cadillac, Chevrolet, and GMC applications.

Fits 2007-2014 Cadillac Escalade, rear; fits 2007-2014 Cadillac Escalade ESV, rear; fits 2007-2013 Cadillac Escalade EXT, rear; fits 2007-2013 Chevrolet Avalanche, rear; fits 2007-2014 Chevrolet Suburban 1500, rear; fits 2007-2014 Chevrolet Tahoe, rear; fits 2007-2014 GMC Yukon, rear; fits 2007-2014 GMC Yukon XL 1500, rear.

• HELLA ABS wheel speed sensor, part number 230040411
• Hall sensor design for rear axle wheel speed detection
• 2-pin female connector with black oblong connector shape
• Wiring harness included; cable length 32.8 in. (833 mm)
• Supplied with holder for rear axle wheel-side installation
• Standard replacement grade for select GM full-size SUVs and trucks

Detailed Product Overview

This ABS wheel speed sensor monitors rear wheel movement so the ABS system can read wheel speed data accurately during braking. HELLA builds this sensor with durable materials and a robust housing to handle road exposure, while the included harness and holder support a clean replacement on the rear axle. The HELLA 230040411 is a direct-fit style solution for vehicles such as the Cadillac Escalade, Chevrolet Tahoe, and GMC Yukon, where precise rear wheel speed input is critical for stable ABS operation.

This part cross-references Standard Ignition ALS1464 and NTK AB1985 for the same application.

What It Helps Address

• ABS warning light caused by a failed rear wheel speed sensor
• Erratic or missing wheel speed signal at the rear axle
• ABS activation issues during normal braking
• Traction control or stability control faults tied to wheel speed input
• Brake system performance problems related to damaged sensor wiring

Installation Notes

Install at the rear axle wheel side and verify connector style, pin count, and harness length before replacement. The sensor uses a 2-pin blade terminal layout with a female connector and includes the wiring harness and holder. Assy/disassy by qualified personnel required. Confirm the vehicle position and routing against the original part on Cadillac Escalade, Chevrolet Suburban 1500, Tahoe, Avalanche, and GMC Yukon applications before final assembly.

Quality Assurance

HELLA is a recognized automotive parts brand known for precision-engineered electrical and braking components. This ABS wheel speed sensor is built as a standard replacement part for consistent signal detection and dependable rear axle operation.