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Standard Ignition ALS3678 ABS Wheel Speed Sensor - Front Right
| Brand | Standard Ignition ALS3678 |
|---|---|
| Position | Front Right |
| Mounting Hardware Included | No |
| Terminal Quantity | 2 |
| Connector Gender | Female |
| Terminal Gender | Female |
| Wiring Harness Included | Yes |
| Connector Quantity | 1 |
| Connector Shape | Oval |
| Dust Shield Included | No |
| Harness Length - inches | 27 |
| Harness Length - mm | 686 |
| Mounting Location | Spindle |
| Mounting Type | Bolt mount |
| Number of Bolt Holes | 3 |
| Terminal Type | Pin |
| Fits | Mazda · 8 vehicles |
Direct-fit replacement. Built for the specified ABS wheel speed sensor application.
Bolt-mount design. Three-hole spindle mounting matches the original-style setup.
Included harness. Provides the electrical lead for a cleaner replacement.
Cross-references Standard Ignition ALS3678, 5S15653 and 534066 for the same application. See all 6.
Will it fit your vehicle?
Free return shipping if it doesn't fit.
ABS Wheel Speed Sensor for Mazda MX-5 Miata
Standard Ignition ALS3678 is an ABS wheel speed sensor built for direct replacement service on the front right spindle. It is a fitment-based solution for the Mazda MX-5 Miata and uses a bolt-mount design with an included wiring harness for a clean electrical connection.
Key Features
- Fits 2016-2023 Mazda MX-5 Miata, front right.
- Bolt-mount spindle installation with three bolt holes.
- Female connector and female terminals for the specified application.
- Oval connector shape with a 27-inch harness length.
- Standard Ignition ALS3678 cross-references common replacement numbers for the same application.
Detailed Description
Standard Ignition ALS3678 is an ABS wheel speed sensor for the front right position on the Mazda MX-5 Miata. The sensor mounts at the spindle and uses a 3-bolt configuration, an oval 1-connector layout, and a 2-terminal pin connection to match the original-style electrical interface. The included harness supports a straightforward replacement where the existing sensor has failed, the connector is damaged, or the signal has become inconsistent. This part cross-references Monroe Shocks & Struts (e.g., 5S15653, 534066) for the same application.
Common Replacement Reasons
- ABS warning light caused by a failed wheel speed sensor.
- Intermittent or inaccurate wheel speed signal.
- Damaged connector, terminals, or sensor harness.
- Corrosion or physical wear at the spindle-mounted sensor location.
- Loss of ABS system input from the front right wheel.
Installation Notes and Tips
Verify connector shape, terminal count, and mounting style before installation. Confirm the spindle mounting location and front right fitment on the Mazda MX-5 Miata before removing the old sensor. Inspect the tone ring and surrounding components for damage or contamination that could affect signal quality.
Quality Assurance
Standard Ignition is a recognized aftermarket brand for electrical and engine management components, and ALS3678 is cataloged as a direct-fit replacement for the listed application.
| Year | Make | Model | Position | Notes |
|---|---|---|---|---|
| 2023 | Mazda | MX-5 Miata | Front Right | — |
| 2022 | Mazda | MX-5 Miata | Front Right | — |
| 2021 | Mazda | MX-5 Miata | Front Right | — |
| 2020 | Mazda | MX-5 Miata | Front Right | — |
| 2019 | Mazda | MX-5 Miata | Front Right | — |
| 2018 | Mazda | MX-5 Miata | Front Right | — |
| 2017 | Mazda | MX-5 Miata | Front Right | — |
| 2016 | Mazda | MX-5 Miata | Front Right | — |
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