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Standard Ignition ALS3671 ABS Wheel Speed Sensor - Front Left
| Brand | Standard Ignition ALS3671 |
|---|---|
| Position | Front Left |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Connector Quantity | 1 |
| Connector Shape | Square |
| Dust Shield Included | No |
| Harness Length - inches | 36.5 |
| Harness Length - mm | 927.1 |
| Mounting Location | Wheel |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 5 |
| Terminal Type | Mini-blade |
| Wiring Harness Included | Yes |
| Fits | Chevrolet and GMC · 2 vehicles |
Bolt-mount design. Installs securely with a simple bolt-on setup.
Wiring harness included. Comes ready for a cleaner, faster installation.
Female connector. Square connector with mini-blade terminals for a precise fit.
Cross-references 534059, 84618534 and ABS3671 for the same application. See all 4.
ABS Wheel Speed Sensor for Silverado and Sierra
Standard Ignition ALS3671 is an ABS wheel speed sensor for the front left wheel position on select 2019 Chevrolet Silverado 1500 and 2019 GMC Sierra 1500 trucks. It uses a 36.5-inch harness with a square female connector and bolt-mount installation for a direct replacement at the wheel.
Key Features
- ABS wheel speed sensor for wheel-mounted front left applications
- Fits 2019 Chevrolet Silverado 1500, front left
- Fits 2019 GMC Sierra 1500, front left
- 36.5-inch harness length for routing to the factory connection point
- 1 connector with square shape, female connector gender, and male terminals
- Bolt-mount design with 5 bolt holes
- Wiring harness included for service replacement
- Standard Ignition ALS3671 cross-references OE-style part numbers for the same application
Detailed Description
Standard Ignition ALS3671 is built for front left wheel speed sensing on the 2019 Chevrolet Silverado 1500 and 2019 GMC Sierra 1500. As an ABS wheel speed sensor, it monitors wheel rotation data used by the anti-lock brake system to help maintain proper brake control and system response. The sensor features a mini-blade terminal type, a square connector, and a bolt-mount design that matches the wheel location requirements of the application. Standard Ignition ALS3671 is also referenced by part numbers 534059 and ABS3671 for the same use case.
Common Issues This Part Can Address
- ABS warning light caused by a failed front left wheel speed sensor
- Loss of wheel speed signal to the brake control system
- Intermittent ABS operation from damaged sensor wiring or connector wear
- Brake system fault codes related to wheel speed input
- Improper sensor readings from corrosion or physical damage at the wheel
Installation Notes and Tips
Verify the front left position before installation and compare the connector, terminal style, and harness length to the original sensor. Inspect the mounting surface, bolt holes, and nearby wiring for corrosion or damage before securing the replacement. Confirm fitment for 2019 Chevrolet Silverado 1500 and 2019 GMC Sierra 1500 applications before service.
Quality Assurance
Standard Ignition supplies replacement electrical and sensor components for automotive service applications. ALS3671 is built to match the listed connector, mounting, and harness specifications for the confirmed vehicle fitment.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2019 | Chevrolet | Silverado 1500 | Front Left | — |
| 2019 | GMC | Sierra 1500 | Front Left | — |
| No rows match your filter. | ||||