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Standard Ignition ALS3701 ABS Wheel Speed Sensor - Front
| Brand | Standard Ignition ALS3701 |
|---|---|
| Position | Front |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Male |
| Attachment Method | Bolt mount |
| Color/Finish | Black |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Dust Shield Included | No |
| Hardware Included | No |
| Harness Length - inches | 30.75 " |
| Mounting Bracket(s) Included | No |
| Mounting Hole Quantity | 1 |
| Mounting Location | Spindle |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 1 |
| Terminal Type | Solid pins |
| Wiring Harness Included | Yes |
| Fits | Fiat · 7 vehicles |
Bolt-mount design. Installs securely with a single bolt hole for a straightforward replacement.
Wiring harness included. Saves time by providing the harness with the sensor assembly.
Black finish. A clean, low-profile look that blends in neatly.
Cross-references Standard Ignition ALS3701, 534089 and 52070360 for the same application. See all 6.
ABS Wheel Speed Sensor for Fiat 500L
Standard Ignition ALS3701 is a front ABS wheel speed sensor built for the 2014-2020 Fiat 500L. It uses a bolt-mount design with a 30.75-inch wiring harness, a single oval connector, and a black finish for a direct-fit replacement on the spindle location.
Key Features
- Fits 2014-2020 Fiat 500L, front
- Standard Ignition ALS3701 ABS wheel speed sensor
- Bolt-mount attachment with one mounting hole
- Female connector with solid-pin terminals
- 30.75-inch wiring harness included
- Black sensor body with oval connector shape
- Spindle mounting location
Detailed Description
Standard Ignition ALS3701 is an ABS wheel speed sensor for front-wheel applications on the Fiat 500L. It is built with a female connector, male solid-pin terminals, and a bolt-mount attachment method to match the original mounting style at the spindle. The integrated wiring harness helps route the sensor connection cleanly along the suspension area, while the single-connector, two-terminal layout supports a straightforward replacement. This part cross-references 534089 and 68201421AA for the same application.
Common Issues This Part Can Address
- ABS warning light caused by a failed front wheel speed sensor
- Erratic wheel speed signal readings at the front spindle
- Loss of anti-lock brake system input from the affected wheel
- Intermittent traction control or stability system faults tied to wheel speed data
- Sensor damage from wear, corrosion, or harness failure
Installation Notes and Tips
Verify the front spindle mounting location and connector style before installation. Inspect the harness routing, connector condition, and mounting point for corrosion or debris before fitting the new sensor. Confirm the vehicle application as Fits 2014-2020 Fiat 500L, front, and compare the original connector and terminal layout to Standard Ignition ALS3701 before final assembly.
Quality Assurance
Standard Ignition is a long-established aftermarket brand known for electrical and sensor components. ALS3701 is built to match the listed fitment and mounting configuration for the Fiat 500L front ABS wheel speed sensor application.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2020 | Fiat | 500L | Front | — |
| 2019 | Fiat | 500L | Front | — |
| 2018 | Fiat | 500L | Front | — |
| 2017 | Fiat | 500L | Front | — |
| 2016 | Fiat | 500L | Front | — |
| 2015 | Fiat | 500L | Front | — |
| 2014 | Fiat | 500L | Front | — |
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