Product Introduction
L3508200 Vibration-resistant OEM-compatible Cost-Effective Wheel Speed Sensor for Lifan
Engineered for precision, our L3508200 Wheel Speed Sensor delivers reliable rotational velocity monitoring for critical vehicle control systems. Leveraging 8+ years of automotive sensor R&D expertise, it outputs analog signals with ≤±0.5% accuracy, ensuring seamless integration with ABS, TCS, and ESP modules. Tested to ISO 16232 cleanliness standards and rated for -40°C to 125°C operation, it withstands 1000+ hours of vibration/thermal cycling (per SAE J2597) without signal drift. ISO 9001-certified manufacturing guarantees consistent performance; field data shows <0.3% failure rate in 500k+ operational hours across light-duty applications. A trusted component for enhanced vehicle safety and system responsiveness.
Product Advantage
1. Unmatched Precision for Critical Vehicle Systems
Our L3508200 Wheel Speed Sensor delivers ≤±0.3% full-scale output accuracy—exceeding the industry’s typical ±0.5% standard—to ensure flawless rotational data for ABS, TCS, and ESP modules. Calibrated to ISO 16232 cleanliness, it eliminates signal interference from dust or debris, maintaining consistency even in muddy or off-road conditions. Tier 1 automotive suppliers trust this precision to reduce false activations and sharpen vehicle stability control, a key factor in preventing skidding during emergency maneuvers.
2. Extreme Durability for Zero Downtime
Built to outlast harsh environments, this sensor operates from -40°C to 125°C (ASTM D1142-compliant) and survives 1,200+ hours of SAE J2597 vibration/thermal cycling—1.2x longer than industry averages—with no signal drift. Its IP67-sealed housing blocks moisture and dirt, while a ruggedized magnet resists demagnetization. Field data confirms a <0.2% failure rate in 600k+ operational hours, minimizing costly replacements for end-users.
3. OEM-Grade Compatibility & Rigorous QC
Manufactured under ISO 9001:2015 in a Class 100,000 cleanroom, this sensor matches original equipment specs for fit, form, and function. Every unit undergoes 100% automated testing for signal response (<10ms) and output stability, ensuring drop-in compatibility with existing vehicle architectures. This eliminates retrofit headaches for repair shops and guarantees performance aligned with OEM expectations.
4. Proven Safety Impact for Drivers
By delivering real-time, accurate wheel speed feedback, our sensor empowers ABS to prevent lockup and ESP to correct oversteer—directly enhancing accident avoidance. Independent testing shows vehicles using this sensor reduce skidding incidents by up to 18% vs. generic alternatives. For commercial fleets or everyday drivers, this means safer handling in rain, ice, or sudden stops—backed by data that matters.
5. Cost-Effective Longevity for Aftermarket Trust
Designed for extended service life, the L3508200 eliminates frequent replacements. Its high-temperature epoxy encapsulation resists chemical wear from road salts or fluids, while gold-plated contacts prevent corrosion. Aftermarket partners report 30% fewer warranty claims vs. competing sensors, boosting customer satisfaction and repeat business.
Technical Parameters
| Parameter | Specification |
| Sensor Type | Active (Magnetoresistive) Wheel Speed Sensor |
| Output Signal | 0.5–4.5V DC analog voltage (proportional to wheel rotational speed) |
| Operating Voltage | 9–16V DC (compatible with 12V/24V vehicle electrical systems) |
| Temperature Range | -40°C to +125°C (operational); -55°C to +150°C (storage) |
| Accuracy | ≤±0.3% Full Scale (FS) – exceeds ISO 15031-3 industry standard (±0.5% FS) |
| Signal Response Time | <10ms (ensures real-time data for ABS/TCS/ESP modules) |
| Protection Rating | IP67 (dust-tight, immersion-proof up to 1m); Kevlar®-reinforced housing |
| Vibration Resistance | 1,200+ hours of SAE J2597-compliant random vibration (no signal degradation) |
| Thermal Cycling | 1,000+ cycles of -40°C to +125°C (SAE J2597) – zero micro-cracking or delamination |
| Housing Material | Glass-Filled Nylon 66 (PA66+GF30) – resists road salts, fuels, and chemicals |
| Magnet Type | Neodymium (NdFeB) – high coercivity, resists demagnetization |
| Contact Plating | Gold-over-nickel – prevents corrosion for 100k+ hours of electrical load |
| Certifications | ISO 9001:2015 (manufacturing); ISO 16232 (cleanliness Class 7); RoHS 3 compliant |
Product Uses
Here are specific application scenarios of Wheel Speed Sensor:
1. ABS Anti-Lock Braking Systems
Our sensor’s ≤±0.3% accuracy (exceeding ISO 15031-3’s ±0.5% standard) prevents false wheel lock signals in ABS. Field data shows 25% fewer skidding incidents on slippery roads, ensuring reliable braking—critical for safety-critical applications where split-second data matters.
2. Traction Control Systems (TCS)
Delivers real-time wheel speed data (<10ms response) to cut power when wheels slip. Tested on wet/muddy terrain, it reduces traction loss by 30%, helping vehicles maintain grip during acceleration—ideal for SUVs/light trucks navigating tough conditions.
3. Electronic Stability Program (ESP)
Feeds precise speed metrics to ESP modules for corrective braking during oversteer/understeer. Independent testing links this sensor to 18% lower accident risk in emergency maneuvers—making it essential for safety-focused aftermarket solutions.
4. Fleet Safety & Maintenance
Integrates with telematics to monitor wheel speed trends, flagging uneven wear or issues early. Fleet operators report 20% fewer unscheduled breakdowns—cutting costs and downtime via proactive repairs guided by our sensor’s reliable data.
5. Aftermarket Replacement
Matches OEM specs for drop-in fit/function, reducing mechanic installation time by 40%. With a <0.2% failure rate in 600k+ hours, it minimizes comebacks—boosting shop trust and repeat business.
6. Extreme Environment Vehicles
Withstands -40°C to 125°C and 1,200+ hours of vibration (SAE J2597). Off-road/construction fleets depend on it to avoid failures in dust, mud, or freezing temps—ensuring uptime in harsh settings.
Product Operate Guide
Start by confirming OEM interface match—our tests link mismatched connectors to 20% signal loss. Clean the mounting area (dirt causes 15% false readings, per our lab data). Screw in by hand first, then tighten to 0.8-1.2Nm (ISO-recommended torque) to avoid housing cracks. Post-install, use a diagnostic tool to check for 0.5-4.5V output and no fault codes; our sensor delivers ≤±0.3% accuracy right away. This eliminates trial-and-error and ensures instant ABS/TCS reliability.