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When a wheel speed sensor starts acting up, you can notice warning lights, uneven braking behavior, or degraded ABS function. Choosing the right Kia Optima ABS wheel speed sensor matters because the sensor directly affects wheel-speed data, ABS activation, and diagnostic accuracy. This guide shortlists the top choices for Kia Optima owners based on fitment, signal consistency, and durability. We evaluated sensors that are likely to deliver reliable readings and straightforward installation for common repair scenarios. Read on to see the shortlisted options and the criteria we used to evaluate them.
Looking for other parts? See all Kia Optima parts & accessories.
Top Picks at a Glance
| Best Reviewed A top-rated pick with lots of positive feedback | Hulyxayfave Rear ABS Wheel Speed Sensor (58980-C1100) — 2‑Pack |  |
| Most Popular A crowd favorite that many people choose with confidence | SDYYDS 2PCS ABS Wheel Speed Sensor (Front Left & Right) |  |
| Best Quality Built to a higher standard if you want something more solid | Dcmr Front Left and Right ABS Wheel Speed Sensor Kit for Kia Optima |  |
| Best Budget The cheapest option that still gets the job done reliably | A-Premium Front Right ABS Wheel Speed Sensor for Kia Optima (Front Passenger Side) |  |
| Most Sold A high-volume bestseller chosen again and again | Carbhub Rear ABS Wheel Speed Sensor 2-Pack (Rear Left & Right) |  |
| Best Value for Money The sweet spot between price and what you get | Oaklete Rear ABS Wheel Speed Sensor (2-pack) for Kia & Hyundai |  |
| Best Overall The best all-around choice for most situations | A-Premium Rear ABS Wheel Speed Sensor — Pack of 2 |  |
1. Hulyxayfave Rear ABS Wheel Speed Sensor (58980-C1100) — 2‑Pack
| Measurement Accuracy | ±3% |
|---|---|
| Mounting Type | Wheel Mount |
| Output Type | electrical signal |
| Sensing Distance | 5 Centimeters |
| Upper Temperature Rating | 150 Degrees Celsius |
This two-piece rear ABS wheel speed sensor set replaces part number 58980‑C1100 and is designed to restore the wheel speed signal that the ABS system needs to work correctly. Each sensor mounts at the rear hub and outputs an electrical signal proportional to wheel rotation, with a listed sensing distance of 5 centimeters and a stated measurement accuracy of plus or minus 3 percent. Typical use is direct replacement of a failed or damaged rear sensor to clear ABS or traction-control faults and recover normal braking behavior. The sensors are described as metal and plastic construction with an upper temperature rating of 150 degrees Celsius, so they should withstand engine-bay heat and road conditions. Installation is straightforward: remove the old sensor and fit the new unit in the factory location. Limitations include that this aftermarket part is specific to front‑wheel setups without all‑wheel drive and that fitment must match the Kia Optima model years listed; confirm part number compatibility before installation. If you need sensors for an AWD Optima or an unspecified year, seek a confirmed factory-quality match.
Best for: Reliability-focused buyers who prioritize restoring factory braking and ABS function on a maintenance schedule and want a straightforward replacement to resolve ABS-related warnings and handling issues.
Less Ideal for: Drivers who need a factory-specified sensor for an AWD Optima or who require dealer-verified parts and coverage should consider OEM replacements or dealer service.
- Sold as a two-piece set so both rear sensors can be replaced at once
- Specified sensing distance and ±3% measurement accuracy indicate predictable signal behavior
- Upper temperature rating of 150°C and mixed metal/plastic construction for durability in underbody conditions
- Direct wheel-mount design for straightforward, bolt‑in replacement
- Intended only for non‑AWD (FWD) vehicles so it will not fit AWD Optima configurations
- Aftermarket part requires verifying part number compatibility with your vehicle year and trim before purchase
Verdict A practical two-piece aftermarket rear ABS speed sensor set for non‑AWD Kia Optima owners who want a direct replacement to restore ABS function, provided you confirm part number fitment.
2. SDYYDS 2PCS ABS Wheel Speed Sensor (Front Left & Right)
| Maximum Supply Voltage | 5 Volts |
|---|---|
| Mounting Type | Flange Mount |
| Output Type | Digital |
| Specific Uses For Product | Speed |
| Material Type | Acrylonitrile Butadiene Styrene |
These SDYYDS sensors are replacement front left and right ABS wheel speed sensors designed to read wheel rotation and feed a digital speed signal to the vehicle control systems. They mount with a flange and run at a maximum supply voltage of 5 volts, so installation is a direct-swap when the connector and mounting points match. Typical use is restoring ABS, traction control, and speedometer signals after an original sensor has failed. The sensors are made from ABS plastic and come as a two-piece set, which is convenient for doing both sides at once. Practical benefits include straightforward replacement for routine repairs and a budget-friendly option when OEM parts are not required. Reported limitations include occasional fitment and harness length issues on some vehicles, so confirm connector type and bracketing before installation. The set is a basic digital speed sensor without reinforced shielding or extended warranty beyond the stated year, so expect typical aftermarket durability rather than premium lifetime service.
Best for: Convenience-driven buyers who want an easy, affordable way to replace failed wheel speed sensors and prefer a ready pair for a quick DIY or shop installation.
Less Ideal for: Drivers seeking guaranteed factory-quality fitment or long-term heavy-duty durability should consider higher-end or OEM replacement sensors instead.
- Sold as a matched front left and right pair for simultaneous replacement
- Digital output and flange-mount design match common factory mounting styles
- Works at standard 5 V supply making it electrically compatible with common vehicle systems
- Made from ABS plastic for corrosion resistance and lightweight handling
- Some buyers reported incorrect fit or insufficient bracket/harness length on certain vehicles
- Aftermarket construction may have lower long-term durability compared with higher-end factory-quality sensors
Verdict A convenient, low-cost matched front sensor pair that works well when fitment and connector type are confirmed but may require verification for perfect compatibility.
3. Dcmr Front Left and Right ABS Wheel Speed Sensor Kit for Kia Optima
| Maximum Supply Voltage | 12 Volts (DC) |
|---|---|
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
| Material Type | Acrylonitrile Butadiene Styrene, Copper |
These Dcmr sensors replace the front left and right wheel speed sensors on Kia Optima models from 2016 through 2020 and restore the ABS system's ability to monitor wheel speed. They are flange-mounted sensors with a push-pull output and a 12 V supply rating, supplied as a two-piece kit intended for direct replacement in the front hubs. In typical use they plug into the existing harness and report wheel rotation to the vehicle's skid control module so the anti-lock brakes and traction control function normally. The practical benefits are straightforward: a matched pair for both sides, coverage for a broad range of Optima powertrains including hybrids, and construction using ABS plastic and copper for the sensor and wiring. Limitations to consider are that this is an aftermarket part so fit and connector condition should be verified against the vehicle before installation, and professional diagnosis is recommended if an ABS light persists since multiple components can cause the warning. Installation requires basic mechanical access to the wheel hub and may be easier with a shop for rusted fasteners or difficult routing.
Best for: Performance-oriented buyers who prioritize restoring precise ABS and traction control operation on a Kia Optima and want a direct front-pair replacement to maintain braking performance.
Less Ideal for: Buyers looking for a multi-vehicle solution or plug-and-play kits that include extensive adapters and hardware should consider other options.
- Sold as a matched front left and right pair for full front-end replacement
- Designed to directly replace factory sensors listed for 2016–2020 Kia Optima fitment
- Flange mount and push-pull output match common OEM installation style
- Built from durable ABS plastic with copper conductors for standard automotive durability
- Aftermarket part may require verification of connector and fit before installation
- Does not include additional harness adapters or mounting hardware beyond the sensors
Verdict A matched front-pair aftermarket sensor kit aimed at restoring ABS function on 2016–2020 Kia Optima models with factory-style mounting and electrical characteristics.
4. A-Premium Front Right ABS Wheel Speed Sensor for Kia Optima (Front Passenger Side)
| Compatible Models | Kia Optima 2016-2020 |
|---|---|
| Location | Front Right (Passenger Side) |
| Connector Pins | 2 Pins |
| Mounting Type | Flange Mount |
| Output Type | Push-Pull |
This A-Premium wheel speed sensor replaces the front right (passenger side) ABS sensor on Kia Optima models from 2016 through 2020. It installs in the factory sensor location and connects with a two-pin connector to feed wheel speed data to ABS and traction control systems. The sensor is described as a flange-mount, push-pull output unit made from ABS plastic and sold as a single-count replacement with an OEM reference number match for straightforward fitment. For a budget repair it offers a simple direct-fit option that should restore warning-light-free operation and stable signal timing when the original sensor has failed. Limitations to expect are basic materials and a one-year parts guarantee that does not cover labor or related repair costs, so this is best for owners seeking an inexpensive, do-it-yourself replacement rather than a long-term premium part.
Best for: Budget-conscious buyers who prioritize an inexpensive, direct-fit replacement to clear ABS or traction-control faults and prefer repairing the vehicle themselves.
Less Ideal for: Drivers who want a heavy-duty or premium aftermarket sensor for extended longevity or professional installers seeking parts with broader warranty labor coverage should consider higher-end alternatives.
- Direct-fit for 2016–2020 Kia Optima front right position matching listed OEM reference numbers
- Two-pin connector and flange-mount design mirror factory installation for straightforward replacement
- Push-pull output intended to provide a stable wheel-speed signal for ABS and traction controls
- Constructed from basic ABS plastic rather than higher-end materials which may affect long-term durability
- Warranty covers the cost of the part only and excludes installation, labor, and related expenses
Verdict A cost-focused, direct-fit front right ABS sensor for 2016–2020 Kia Optima that restores function affordably but uses basic materials and a limited parts-only guarantee.
5. Carbhub Rear ABS Wheel Speed Sensor 2-Pack (Rear Left & Right)
| Package | 2 pieces (rear left & right) |
|---|---|
| Manufacturer Part Number | 58980C1100 |
This 2-pack of rear ABS wheel speed sensors is a direct-fit replacement designed to restore ABS and traction control by replacing faulty rear speed sensors. It installs using factory-style connectors and precise mounting points so most DIYers can swap both rear sensors without wiring changes or special tools. The set lists multiple OEM reference numbers for fitment and ships with left and right sensors, which removes the need to source individual parts. In practical use the sensors clear ABS warning lights and return accurate wheel speed readings so stability control and anti-lock braking work as intended. Built for harsh environments and supplied through a certified supply chain, the sensors aim for consistent performance rather than performance upgrades. Limitations are that this listing covers only front-wheel drive applications and compatibility must match the Kia Optima model years shown; it is not a universal sensor and will not fit AWD variants or models outside the specified fit list.
Best for: Risk-averse mainstream buyers who prioritize restoring safe, factory-quality ABS and traction control quickly with a straightforward plug-and-play replacement.
Less Ideal for: Owners looking for an upgraded performance sensor or those needing parts for AWD Optima models or unrelated vehicles should consider other options.
- Sold as a matched left and right pair so both rear sensors can be replaced at once.
- Direct-fit design with factory-style connector for plug-and-play installation.
- Lists OEM reference numbers for easier cross-referencing with dealer parts.
- Designed for harsh environments with quality control and certified supply chain claims.
- Fits only front-wheel-drive configurations and will not work on AWD models.
- Fitment limited to the model years specified so it will not fit all Optima generations.
Verdict A practical, plug-and-play rear sensor pair aimed at restoring factory-style ABS function for compatible FWD Optima models, not for AWD or performance upgrades.
6. Oaklete Rear ABS Wheel Speed Sensor (2-pack) for Kia & Hyundai
| Maximum Supply Voltage | 12 Volts (DC) |
|---|---|
| Output Type | Push-Pull |
| Response Time | 2 Milliseconds |
| Mounting Type | Wheel Mount |
These Oaklete rear ABS wheel speed sensors are a straightforward replacement for a failed rear sensor on supported Kia models. They plug into the factory harness, mount at the wheel hub and provide the wheel-speed signal the ABS and traction control systems need. Notable features listed include a 12 V supply rating, push-pull output, and a fast 2 millisecond response time, and the sensors are molded from ABS plastic with factory-style mounting. In practice they restore stability control and stop sporadic ABS warning lights when an original sensor has failed, and the two-piece packaging makes it convenient to replace one or both sides. Installation is typical of hub-mounted sensors and can be done as a DIY job if you have basic tools and a lift or jack and stands. Limitations to expect are the mixed reports on fitment precision and one review noting the sensor did not seat properly in the hub, so confirm exact hub reference and test fit before final installation. These are a value-focused alternative to higher-priced factory replacements for routine repairs on compatible Kia vehicles.
Best for: Practical optimizers who prioritize getting reliable replacement parts at a lower cost and are comfortable verifying fitment and doing a DIY installation to restore ABS function.
Less Ideal for: Buyers who need a guaranteed factory-direct fit without any fitment checks or those who prefer to have dealer-installed factory-brand parts for warranty continuity.
- Designed to match factory mounting and electrical function for rear wheel hubs
- Fast 2 ms response time suitable for ABS and traction control signaling
- Sold as a 2-pack so you can replace both sides at once
- Molded ABS construction and preformed connector for straightforward install
- Some customers reported fitment issues where the sensor would not seat securely in the hub
- No detailed vehicle-by-vehicle fitment chart in the listing, increasing risk of ordering the wrong variant
Verdict A budget-friendly rear ABS sensor pair that restores ABS function for cost-conscious Kia repairs but verify fitment before final installation.
7. A-Premium Rear ABS Wheel Speed Sensor — Pack of 2
| Maximum Supply Voltage | 12 Volts (DC) |
|---|---|
| Mounting Type | Wheel Mount |
| Output Type | electrical signal |
| Material Type | Stainless Steel |
This two-pack of A-Premium rear ABS wheel speed sensors replaces failed rear speed sensors to clear ABS, traction and related warning codes and restore proper wheel-speed input to vehicle stability systems. Install typically involves removing the rear hub or caliper assembly to access the sensor mounting location and wiring harness; the sensors are sold in a rear left and right set so both sides can be serviced at once. The parts are built to factory-spec fitment claims, use stainless steel housings, and operate on the vehicles 12V electrical system, so they behave like a direct replacement for a failed sensor. Buyers will appreciate the inclusion of connectors and standard wiring routing for a plug-in style swap. Limitations are the need for mechanical access to the hub (some jobs require extra labor or tools) and the listing targets specific Hyundai and Kia models, so confirming exact fitment for a Kia Optima is essential before buying.
Best for: Balanced buyers who want a reliable, factory-style replacement set to resolve ABS and traction warnings while keeping repair costs lower than dealer parts; suited to owners comfortable with moderate DIY repairs or coordinating a single shop visit.
Less Ideal for: Drivers who want a guaranteed fit for a different vehicle or who prefer buying from a brand explicitly listed for Kia Optima fitment without cross-checking should look elsewhere.
- Sold as a matched left/right rear pair so both sides can be serviced together
- Stainless steel construction intended for corrosion resistance at the hub area
- Built to match factory-style electrical output and 12V operation for direct replacement
- Includes standard connectors and wiring routing for a plug-in style installation
- Installation typically requires hub or caliper removal which can be time consuming and may need special tools
- Fitment is focused on certain Hyundai and Kia rear applications so it may not fit all vehicles without verification
Verdict A practical, factory-style rear sensor pair that restores ABS inputs affordably but requires confirming Optima fitment and some mechanical work to install.
Choosing the Right Kia Optima ABS Wheel Speed Sensor: Key Factors to Consider
Fitment and Connector Compatibility
A sensor that matches the Kia Optima's mounting point and connector shape reduces installation time and ensures a secure electrical connection. Mismatched connectors or mounting tabs can lead to loose connections, intermittent signals, or the need for splicing, which increases failure risk.
When fitment is correct, the sensor aligns properly with the tone ring or reluctor, which is critical for accurate wheel-speed measurement. Confirming pin count, plug orientation, and mounting hole spacing prevents surprises during installation and helps preserve OEM wiring integrity.
Signal Accuracy and Output Type
Wheel speed sensors produce analog or digital signals that the ABS module interprets to determine wheel rotation. Sensors with stable, noise-free outputs provide consistent ABS behavior and clearer diagnostic codes. A sensor that drifts, drops out, or generates erratic pulses can trigger warning lights and incorrect ABS interventions.
Consider the expected signal characteristics for the vehicle and whether the sensor design includes shielding or filtering to reduce electromagnetic interference. Signal timing and amplitude consistency across a range of wheel speeds matter for both routine driving and emergency braking scenarios.
Durability and Environmental Resistance
Sensors operate in harsh undercarriage conditions, exposed to water, road salt, debris, and temperature changes. A sensor with robust sealing, corrosion-resistant materials, and a protective housing is less likely to fail prematurely. Mechanical durability of the mounting flange and cable strain relief also reduces the chance of damage during routine driving or wheel service.
Long-term corrosion resistance helps maintain electrical continuity and avoids gradual degradation that can be hard to diagnose. Choose designs that prioritize ingress protection and durable wiring insulation for longer service life.
Wiring and Harness Quality
The integrity of the sensor wiring and the quality of the harness directly affect signal transmission and long-term reliability. Good strain relief, quality terminals, and secure routing options reduce the risk of chafing, broken wires, or poor grounding that produce intermittent faults.
Check for proper insulation, appropriate wire gauge, and secure connector locks. Wiring that resists heat and chemical exposure will maintain signal quality and simplify installation, especially in areas where the harness passes near moving suspension components.
Ease of Installation
Some sensors are direct bolt-in replacements while others require additional clips or adaptations. A sensor that installs cleanly using existing mounting points and connectors saves time and reduces the chance of installation errors. Simpler installation is especially valuable for DIYers and independent shops that handle many routine replacements.
Consider whether the sensor requires special tools, alignment procedures, or access to specific wheel or suspension components. Clear instructions and included hardware make the job more straightforward and reduce the risk of improper installation.
Diagnostic Compatibility and Troubleshooting
Sensors that produce consistent, diagnosable signals simplify fault tracing when ABS lights appear or codes are set. A sensor that yields predictable voltage or frequency readings makes wiring tests and on-vehicle diagnostics more reliable. This helps determine whether issues stem from the sensor, harness, or ABS module.
Look for sensors whose electrical behavior is documented or matches expected ranges so you can perform continuity checks, resistance measurements, or wiring tests with confidence during diagnosis.
FAQ
What are common symptoms of a failing ABS wheel speed sensor on a Kia Optima?
Typical signs include the ABS warning light or traction control light illuminating, inconsistent ABS engagement during braking, and occasional speedometer glitches. You might also see stability control behavior change or intermittent fault codes that point to wheel-speed input issues. These symptoms often vary depending on whether the failure is intermittent or complete.
How can I check the ABS sensor wiring on a Kia Optima?
Start with a visual inspection for damaged insulation, corroded connectors, and secure mounting. Use a multimeter to check for continuity and appropriate resistance across the sensor terminals, and perform a wiring test to check for shorts to ground or supply. Monitoring the sensor output while spinning the wheel can reveal whether the sensor produces a stable signal; many scan tools or oscilloscopes can capture this data for a clearer picture.
Is replacement generally necessary when I get an ABS sensor code like P0500?
A code like P0500 indicates vehicle speed sensor or related issues and often points to wheel-speed data problems, but it does not always mean the sensor itself is bad. Diagnosis should include wiring checks, connector inspection, and signal testing. If the sensor fails electrical or signal tests, replacement is usually appropriate; otherwise further investigation into the wiring or control module is warranted.
Can I replace a wheel speed sensor myself on a Kia Optima?
Many owners can handle sensor replacement with basic hand tools, a jack and stands, and attention to safe lifting procedures. Direct-fit sensors that use existing mounting hardware and connectors are the easiest to replace. If the sensor is difficult to access or the harness is compromised, a professional technician may be advisable.
Do OEM sensors matter compared with aftermarket options for a Kia Optima?
OEM sensors are designed to match original specifications and connector types, which can simplify fitment and signal expectations. Quality aftermarket sensors can offer similar performance, but you should confirm fitment details, connector compatibility, and material durability. Choosing based on documented specifications and return policies reduces the risk of receiving a mismatched unit.
How long do wheel speed sensors typically last under normal conditions?
Sensor lifespan varies with driving environment and exposure to road salt, debris, and moisture. Many sensors last several years under moderate conditions, but harsh climates or rough roads can shorten service life. Regular visual checks during brake or wheel service help catch damage early and prevent sudden failures.
How We Chose the Best Kia Optima ABS Wheel Speed Sensor
We focused on sensors that match Kia Optima-specific fitment and mounting geometry to ensure proper wheel-speed readings and plug compatibility. Key evaluation criteria included electrical signal accuracy under varying wheel speeds, connector and harness compatibility to minimize wiring issues, build quality of the sensing element and housing for corrosion resistance, and mounting hardware quality to ensure a secure installation. We also considered ease of installation for typical DIY and professional repairs, plus whether the sensor design supports reliable rotor alignment to avoid intermittent readings. We excluded items that lacked clear vehicle-specific fitment information, sensors with unknown connector types, and units without basic corrosion protection. We did not consider universal-fit sensors that require extensive modification, and we did not evaluate individual brand reputation outside of the technical fit and specification data. The result is a focused list of sensors suited to common Kia Optima repair scenarios.
Our full evaluation process is outlined in our review methodology.
Conclusion
When selecting a Kia Optima ABS wheel speed sensor, prioritize correct fitment and connector compatibility so the unit installs cleanly and aligns with the tone ring. Signal accuracy and robust environmental protection help ensure reliable ABS function and clearer diagnostics over time. Balance ease of installation and wiring quality against durability features to reduce the chance of repeat repairs. Careful diagnosis before replacing a sensor can save time and expense. If electrical tests show consistent signal faults or visible damage is present, choose a sensor that matches the Optima-specific specifications and offers solid sealing and strain relief to maximize service life.
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