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If your Infiniti Q50 shows ABS warnings or uneven braking, a failing wheel speed sensor is a common culprit and addressing it promptly matters for safety and drivability. This guide focuses on the top shortlisted options for the Infiniti Q50 and explains the key factors that separate reliable replacements from temporary fixes. We evaluated candidates based on fitment accuracy and signal reliability, along with build quality and ease of installation. Below you will find the best picks for the Infiniti Q50 and clear guidance to help you choose the right sensor for your driving needs.
Looking for other parts? See all Infiniti Q50 parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | C-HORSE ABS Wheel Speed Sensor (Front, Compatible with Infiniti Q50/Q60) |  |
| Most Popular A crowd favorite that many people choose with confidence | A-Premium ABS Wheel Speed Sensor for Infiniti Q50/Q60 (Front, Pack of 1) |  |
| Best Quality Built to a higher standard if you want something more solid | SEADEAR ABS Wheel Speed Sensor Kit (Set of 4) for Infiniti Q50/Q60 |  |
| Best Budget The cheapest option that still gets the job done reliably | Nuwedah ABS Wheel Speed Sensor 47910-4GA0A for Infiniti Q50/Q60 |  |
| Most Sold A high-volume bestseller chosen again and again | ISUMO ABS Wheel Speed Sensor, Pair (Front Left & Right) for Infiniti Q50/Q60 |  |
| Best Value for Money The sweet spot between price and what you get | Ynovvo Front ABS Wheel Speed Sensor (pair) |  |
| Best Overall The best all-around choice for most situations | A-Premium ABS Wheel Speed Sensor Set for Infiniti Q50/Q60 (Rear, 2-Pack) |  |
1. C-HORSE ABS Wheel Speed Sensor (Front, Compatible with Infiniti Q50/Q60)
| Maximum Supply Voltage | 16 Volts (DC) |
|---|---|
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Material | Acrylonitrile Butadiene Styrene |
This C-HORSE ABS wheel speed sensor is a front-position replacement intended to restore wheel speed detection for Infiniti Q50 (2014–2020) and Q60 (2017–2019). It measures wheel rotation and sends push-pull signals to the vehicle stability and ABS systems, so it is typically used when a faulty sensor triggers an ABS or traction control warning. The sensor is built from metal and plastic with an ABS-style housing and a flange mount for direct replacement. In practice it simplifies repairs by matching the OEM part numbers listed and comes as a single unit for left or right installation. The practical benefits are reliable signal output and straightforward swap-in fitment that can clear error codes and return normal ABS behavior. Limitations include that it is sold as one sensor so both sides must be purchased separately if needed, and the listing does not include detailed electrical specs beyond a maximum supply voltage, so confirm wiring and connector compatibility before installation.
Best for: Reliability-focused buyers who prioritize restoring proper ABS and traction control function on an Infiniti Q50 by choosing a straightforward, factory-style replacement part.
Less Ideal for: Drivers seeking a multi-sensor kit or those who need full electrical specification sheets and connector diagrams before purchase should consider other options.
- Designed to match OEM part numbers for direct front left or right replacement
- Push-pull output for standard ABS/traction control interfaces
- Flange mount simplifies bolt-in installation without bracket modification
- Lightweight ABS-style housing resists corrosion and eases handling during install
- Sold as a single sensor so you may need to buy a second unit for both sides
- Listing lacks detailed connector pinout and full electrical specs for verification
Verdict A budget-friendly, factory-style front wheel speed sensor aimed at reliability-focused Infiniti Q50/Q60 owners, sold as a single replacement unit.
2. A-Premium ABS Wheel Speed Sensor for Infiniti Q50/Q60 (Front, Pack of 1)
| Compatible Models | Selected Infiniti Q50 and Q60 years and engine variants (see fitment notes) |
|---|---|
| Connector Pins | 2 Pins |
| Location | Front Left or Right |
| Mounting Type | Flange Mount |
This A-Premium ABS wheel speed sensor replaces a front left or right sensor on compatible Infiniti Q50 and Q60 vehicles to restore wheel speed input for the ABS and traction systems. Installation is typical of factory-style sensors: unplug the factory connector, unbolt the old sensor, and fit the new unit and harness in the same location. The sensor uses a two-pin connector and is manufactured from ABS plastic with a flange-mount design, so it installs like a factory replacement and works with the vehicle harness on the listed model years and engine configurations. For convenience-minded buyers this is a straightforward swap that can get warning lights cleared and stability systems functioning again without special programming. Limitations to note are fitment specifics across model years and engine variants so you must confirm vehicle compatibility before purchase, and plastic construction means handling care is needed during installation to avoid connector or housing damage.
Best for: Convenience-driven buyers who prioritize an easy, factory-style swap to clear ABS or traction warnings on their Infiniti Q50/Q60 and prefer a ready-to-install replacement with harness compatibility.
Less Ideal for: Drivers who want a universal sensor for multiple vehicle makes or those who need heavy-duty metal-bodied sensors for off-road or high-impact applications should consider other options.
- Direct replacement style designed for front left or right installation on listed Infiniti Q50 and Q60 models
- Two-pin connector and harness compatibility for plug-and-play installation on compatible variants
- Flange-mount form factor matches factory mounting for straightforward fitment
- Fitment is specific to certain model years and engine types so it will not fit every Q50/Q60 without checking details
- Made from ABS plastic which requires careful handling during installation to avoid damage
Verdict A convenient, plug-and-play front wheel speed sensor for compatible Infiniti Q50/Q60 models that restores ABS function when the correct fitment is confirmed.
3. SEADEAR ABS Wheel Speed Sensor Kit (Set of 4) for Infiniti Q50/Q60
| Brand | SEADEAR |
|---|---|
| Material | Acrylonitrile Butadiene Styrene |
| Mounting Type | Flange Mount |
| Measurement Accuracy | ±2% |
| Sensing Distance | 5 Centimeters |
This SEADEAR kit supplies four wheel speed sensors intended as direct replacements for the front and rear sensors on Infiniti Q50 and Q60 models. Each sensor converts wheel rotation into an electrical signal for the ABS, traction control, and AWD systems, so installing the kit is a typical repair when you see ABS or traction warnings. The sensors use a flange mount and claim ±2% measurement accuracy with a sensing distance around 5 centimeters, which helps keep wheel-speed readings consistent with factory expectations. In practice the kit provides a straightforward fix for fault codes tied to failed sensors and has enough parts to replace all corners at once. Limitations to note are the aftermarket origin and ABS plastic material, which may mean slightly different longevity compared with higher-end factory-quality units, and installation may require basic mechanical tools and calibration or code clearing after fitment. For performance-focused drivers this kit gets your wheel-speed inputs back to spec without swapping individual parts over multiple visits.
Best for: Performance-oriented Infiniti owners who prioritize restoring accurate wheel-speed data quickly to maintain ABS, traction, and AWD system performance during spirited driving or track use.
Less Ideal for: Buyers seeking OEM-sourced parts with factory warranty support or those who prefer dealer installation and diagnostics as part of the purchase should consider factory-quality alternatives.
- Complete four-sensor kit covers both front and rear replacements in one purchase
- Flange-mount design matches factory attachment style for straightforward installation
- Measurement accuracy listed at ±2% supports reliable wheel-speed readings for ABS and traction systems
- Includes sensors with electrical output compatible with vehicle control modules
- Aftermarket ABS plastic construction may not match the long-term durability of higher-end factory-quality parts
- May require code clearing or sensor relearn after installation to reset vehicle systems
Verdict A full four-sensor aftermarket kit that restores wheel-speed inputs for Infiniti Q50/Q60 drivers who need a reliable, performance-oriented replacement without buying individual sensors.
4. Nuwedah ABS Wheel Speed Sensor 47910-4GA0A for Infiniti Q50/Q60
| Compatible models | Infiniti Q50 2014-2020, Q60 2017-2019 |
|---|---|
| Part numbers | 47910-4GA0A, 479104GA0A, ABS3024 |
| Mounting type | Flange Mount |
| Output type | Push-Pull |
This Nuwedah ABS wheel speed sensor is a single replacement sensor meant to replace the factory unit on Infiniti Q50 (2014–2020) and Q60 (2017–2019). It installs at the wheel hub using the existing flange mount and connects with the vehicle harness to provide wheel speed data to the ABS and traction control systems. The sensor is molded from ABS plastic and is sold individually without installation instructions, so basic mechanical skill and vehicle knowledge are required for fitment. Practical benefits include straightforward plug-and-play wiring compatibility with the listed Infiniti models and low cost that makes it a sensible budget repair part. Important limitations are that only one sensor is supplied, there is no installation hardware or instructions included, and the part depends on correct part-number matching to ensure compatibility. For routine sensor failures this unit restores ABS function affordably, but buyers should verify the part number and be comfortable with basic installation before ordering.
Best for: Budget-conscious owners looking to perform a cost-effective repair on an Infiniti Q50 or Q60 who prefer a low-cost, direct replacement part and can handle or arrange a basic installation.
Less Ideal for: Drivers seeking a dealer-quality factory replacement, a sensor bundled with hardware and instructions, or those who prefer to have repairs performed exclusively by a shop that supplies OEM parts.
- Direct fit for Infiniti Q50 (2014–2020) and Q60 (2017–2019) when the listed part numbers match
- Simple flange-mount design uses existing hub mounting points for straightforward replacement
- Low-cost option that lets you replace a failed sensor without replacing the whole hub assembly
- Sold as a single sensor with no installation instructions or hardware included
- Made from ABS plastic rather than metal which may be less durable in extreme environments
Verdict A low-cost, direct-fit replacement sensor for Infiniti Q50/Q60 that restores ABS sensing affordably if you confirm the part number and accept minimal included hardware.
5. ISUMO ABS Wheel Speed Sensor, Pair (Front Left & Right) for Infiniti Q50/Q60
| Brand | ISUMO |
|---|---|
| Material | Acrylonitrile Butadiene Styrene |
| Mounting Type | Flange Mount |
| Compatible Vehicles | Infiniti Q50 2014-2022, Q60 2017-2022 |
This ISUMO replacement offers a pair of front wheel speed sensors intended to restore ABS wheel-speed feedback on compatible Infiniti Q50 and Q60 models. Installation is typical for wheel sensors: remove the damaged sensor at the hub or brake backing plate and fit the flange-mount sensor, then route and connect the wiring to the vehicle harness. The sensors report wheel rotation to the ABS control module and are used whenever the vehicle monitors traction and engages anti-lock braking. The product is sold as an aftermarket premium unit and includes two sensors so both sides can be serviced at once. Practical benefits include having matched sensors for consistent signal behavior and a direct-fit mounting style that simplifies installation for routine garage repairs. Limitations are those common to aftermarket parts: fit and long-term durability can vary compared with factory-quality parts, and if the issue is damaged wiring or a tone ring problem, replacing sensors alone may not clear ABS faults.
Best for: A risk-averse mainstream buyer who wants a ready-to-install replacement to clear ABS sensor failures and prefers a packaged pair to ensure matched operation across the front axle.
Less Ideal for: Drivers seeking an exact factory-manufactured sensor or those troubleshooting wiring, connectors, or wheel bearing assemblies where replacing the sensor alone will not resolve the issue.
- Sold as a matched pair so both front sensors can be replaced at once
- Flange-mount design matches factory mounting locations for straightforward installation
- Marketed as a premium aftermarket replacement compatible with specified Infiniti models
- Aftermarket part quality and long-term durability may differ from factory-quality sensors
- Does not address related faults such as damaged tone rings or wiring that can trigger ABS warnings
Verdict A convenient matched pair aftermarket sensor set for Infiniti Q50/Q60 owners who want a straightforward, install-ready replacement to restore ABS wheel-speed signals.
6. Ynovvo Front ABS Wheel Speed Sensor (pair)
| Manufacturer | Ynovvo |
|---|---|
| Manufacturer Part Number | 47910-1WW0A |
| OEM Part Number | 0265008383, 47910-1WW0A, 479101WW0A, ALS2358, 5S13336, 2ABS0908, AB1101 |
These Ynovvo front wheel speed sensors are sold as a left-and-right pair intended to replace failed factory sensors on compatible Infiniti models. In use they restore wheel speed data to the ABS/traction control systems, clearing fault codes and preventing erratic braking or traction interventions. The listing emphasizes direct fit to the specified Infiniti platforms and cites multiple OEM part numbers it replaces, which simplifies matching the sensor to your car. Installation is straightforward for a competent DIYer or technician since the sensor is a direct replacement and plugs into the existing harness. Practical benefits include getting both front sensors together so you avoid replacing the second sensor shortly after the first and a low-cost option compared with dealer parts. Limitations are that the listing does not provide detailed electrical specifications or corrosion-protection details, so long-term durability compared with higher-end, vehicle-branded sensors is uncertain. You should verify part-number compatibility with your Infiniti Q50 before purchasing.
Best for: Practical optimizers looking to restore ABS/traction function on an Infiniti Q50 without paying dealer prices and who prefer a straightforward, cost-effective repair approach.
Less Ideal for: Buyers who prioritize factory-branded parts or need documented long-term corrosion protection and detailed electrical specs should consider dealer or premium aftermarket sensors instead.
- Sold as a left-and-right front sensor pair so both sides are addressed at once
- Lists multiple OEM part numbers for easier compatibility matching
- Direct-replacement design that plugs into the factory harness for simple installation
- Manufacturer does not publish detailed electrical or corrosion-resistance specifications
- Long-term durability vs vehicle-branded sensors is not documented
Verdict A budget-friendly pair of front speed sensors that makes a practical, low-cost repair for an Infiniti Q50 when part numbers match, though long-term durability is not fully documented.
7. A-Premium ABS Wheel Speed Sensor Set for Infiniti Q50/Q60 (Rear, 2-Pack)
| Vehicle fitment | Infiniti Q50 2014-2020, Q60 2017-2019 |
|---|---|
| Quantity | Set of two (rear left and right) |
| Terminal quantity | 2 pins |
| Material | Acrylonitrile Butadiene Styrene |
This A-Premium two-piece ABS wheel speed sensor set replaces the rear left and right sensors on Infiniti Q50 (2014–2020) and Q60 (2017–2019). It installs like a direct factory-style replacement and is intended to restore wheel speed input to the ABS and traction control systems. The sensors are made from ABS plastic, use a two-pin terminal, and are sold as a matched pair so you can address both sides at once during a single repair. In real-world use the sensors clear fault codes and restore normal system behavior when they match the vehicle reference numbers listed. Benefits include straightforward drop-in fitment, matching OEM part numbers for correct fit, and the convenience of a pair for simultaneous replacement. Limitations are the aftermarket construction versus an exact factory-made unit and the lack of explicitly detailed installation instructions or hardware beyond the sensors themselves. For owners who prefer a quick, economical repair that brings the car back to normal ABS operation, this set is a practical choice, but professional installation may be advisable if you are not comfortable working under the vehicle.
Best for: Balanced buyers who want a cost-effective, practical repair that restores ABS and traction control on their Infiniti Q50 while avoiding an unnecessary trip to the dealer.
Less Ideal for: Those seeking a factory-manufactured sensor with dealer support or buyers who want a bundled professional installation service should consider alternatives.
- Sold as a matched pair covering both rear driver and passenger sides for one repair session
- Lists compatible Infiniti Q50 (2014–2020) and Q60 (2017–2019) reference numbers for correct fitment
- Manufactured to meet or exceed factory specifications and intended to clear ABS-related fault codes
- Lightweight ABS construction resists corrosion compared with some metal housings
- Aftermarket unit rather than a factory-made sensor which may differ slightly in durability
- Package does not include detailed installation hardware or step-by-step instructions
Verdict A practical, matched-pair aftermarket sensor set that restores rear ABS function on compatible Infiniti Q50 and Q60 models without the premium cost of dealer parts.
Choosing the Right Infiniti Q50 ABS Wheel Speed Sensor: Key Factors to Consider
Fitment and Connector Compatibility
Correct mechanical fit and matching electrical connectors are essential when replacing an ABS wheel speed sensor on the Infiniti Q50. A sensor that does not seat properly or uses the wrong connector can cause intermittent contact, false fault codes, or physical damage during installation.
Confirming exact mounting points, bolt patterns, and connector pinning minimizes installation time and reduces the risk of wiring strain. Proper fitment also ensures the sensor sits at the intended air gap from the tone ring, which is crucial for consistent signal generation and reliable ABS behavior.
Signal Accuracy and Output Consistency
The sensor must produce a clean, stable waveform across the full range of wheel speeds to allow ABS and traction systems to make correct decisions. Variations in signal amplitude or excessive electrical noise can trigger intermittent ABS lights or degraded braking performance.
Look for sensors with documented output characteristics or proven performance in vehicle-specific applications. Reliable signal output reduces false diagnostics and helps the vehicle maintain stable anti-lock and stability control interventions during sudden braking or slippery conditions.
Durability and Environmental Protection
Wheel speed sensors are exposed to water, road salt, dirt, and mechanical impact. Corrosion-resistant housings, robust cable sheathing, and well-sealed connectors increase long-term reliability, particularly in climates with harsh winters or frequent off-road use.
A durable sensor reduces the likelihood of failures caused by moisture ingress, frayed wires, or connector corrosion. Investing in better environmental protection helps avoid premature replacement and the inconvenience of repeated diagnostic work.
Installation Ease and Serviceability
A sensor that is straightforward to install reduces labor time and the chance of installation errors. Features that improve serviceability include correct-length wiring, clear connector latches, and sensor designs that align easily with factory mounting bosses.
Consider also how accessible the mounting location is on the Infiniti Q50 and whether common tools can accomplish the swap without disassembling unrelated components. Easier installation lowers the chance of damaging the sensor or surrounding components during replacement.
Electrical Wiring and Connector Integrity
Wiring quality and connector design have a direct impact on signal transmission and long-term reliability. Sensors with reinforced strain relief, high-quality pins, and secure locking mechanisms maintain solid electrical contact over many cycles and road vibrations.
Poor wiring can lead to intermittent open circuits, shorting, or increased resistance, all of which may cause ABS fault codes or degraded system performance. Inspecting wiring length and routing options ensures the sensor can be installed without undue tension or exposure to heat sources.
Compatibility With Diagnostic and Vehicle Systems
Some replacement sensors require specific coding, calibration, or learning procedures after installation to ensure the vehicle's control modules recognize and accept the new input. Understanding whether a sensor is plug-and-play or needs post-installation steps affects the overall repair time and diagnostic work.
Choosing a sensor compatible with the Infiniti Q50's diagnostics and control expectations reduces the chance of lingering fault codes. If coding is required, factor in access to suitable diagnostic tools or professional service to complete the replacement properly.
FAQ
What are common symptoms of a failing ABS wheel speed sensor on an Infiniti Q50?
You will often see the ABS warning light illuminated and may notice erratic ABS behavior, such as unexpected activation during low-speed maneuvers. Other signs include inconsistent speedometer readings, traction control warnings, and occasionally reduced stability control function. These symptoms usually appear gradually but can be intermittent.
Where is the ABS wheel speed sensor located on the Infiniti Q50?
Each wheel speed sensor on the Infiniti Q50 mounts near the wheel hub assembly, positioned to read the tone ring or reluctor on the hub or drive component. Location makes them exposed to road debris and moisture, so routing and connector sealing are important for longevity. Exact access varies by wheel and suspension layout.
Can I test an ABS sensor before replacing it?
Yes, you can perform basic checks such as visual inspection for damaged wiring or connectors and measure resistance with a multimeter to look for obvious open circuits. Dynamic testing with an oscilloscope or a diagnostic tool that reads wheel speed signals while spinning the wheel gives a clearer picture of waveform integrity and is more reliable for diagnosis.
Will replacing a wheel speed sensor clear ABS codes on the Infiniti Q50?
Replacing a failed sensor often resolves the underlying fault, but stored codes may remain until they are cleared with a diagnostic scanner or until the vehicle performs self-checks and recognizes the new sensor. If codes persist after replacement, additional testing of wiring, connectors, and related modules is warranted.
How do I decide between OEM and aftermarket wheel speed sensors?
Decision factors include documented fitment, connector and tone ring compatibility, and build quality. OEM parts typically match factory specifications exactly, while some aftermarket options may offer equivalent performance at different build quality levels. Consider environmental protection, warranty, and whether any special coding is required when choosing between them.
What can cause an ABS sensor to fail prematurely on the Infiniti Q50?
Common causes include damaged wiring from abrasion or road debris, corrosion at connectors from moisture ingress, impact damage from potholes or curbs, and contamination of the sensing face with metal shavings or heavy grime. Poor installation practices that stress the connector or wiring can also lead to early failure.
How We Chose the Best Infiniti Q50 ABS Wheel Speed Sensor
We selected candidates by focusing on criteria that directly affect ABS performance on the Infiniti Q50. Primary filters included mechanical and electrical fitment to the Q50 mounting and connector, signal output consistency under varied wheel speeds, and durable sensor housings resistant to road contaminants. We also assessed the quality of wiring and connector seals, rotor and tone ring tolerance compatibility, and manufacturer documentation regarding calibration or coding needs. Excluded from consideration were sensors lacking clear fitment information for the Infiniti Q50, items without measurable signal specifications, and parts with insufficient protection against moisture and debris. We prioritized products offering predictable signal output across speed ranges, robust physical construction, and straightforward replacement procedures that minimize the chance of installation-induced faults.
Our full evaluation process is outlined in our review methodology.
Conclusion
When choosing an ABS wheel speed sensor for the Infiniti Q50, prioritize correct fitment, reliable signal output, and robust protection against moisture and road debris. Those factors most directly influence ABS performance, long-term reliability, and the likelihood of post-installation fault codes. Balance ease of installation and the need for any coding or calibration against durability and wiring quality. Focusing on these tradeoffs will help you select a sensor that restores consistent speed readings and dependable ABS operation.
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