Product Introduction
T11-3550040AB Low-maintenance Compatible Sealed Wheel Speed Sensor for Chery
This professional-grade Wheel Speed Sensor is engineered to deliver exceptional accuracy and reliability for modern Anti-lock Braking (ABS) and stability control systems. It provides critical, real-time data on wheel rotation speed to the vehicle's ECU, ensuring optimal braking performance and traction control. Manufactured with a high-temperature resistant housing and a sealed connector, it is built to withstand harsh road conditions, vibration, and exposure to contaminants.
Constructed with a high-precision sensing element, it offers a rapid response time and minimal signal deviation for accurate system operation. Our production follows ISO 9001 quality standards, and each unit undergoes rigorous end-of-line testing to ensure a perfect fit and long-term performance, matching the OEM part in form, function, and durability. Check our catalog for specific vehicle compatibility.
Product Advantage
1. Precision Engineered for Safety System Integrity
Our wheel speed sensor delivers ±0.3% rotational velocity accuracy—tested to ISO 16232 cleanroom standards—to eliminate false signals that disrupt ABS/ESC functionality. This level of precision is critical for safety systems relying on real-time wheel data; fleet validation shows 99.9% signal consistency even at 120mph or on potholed roads. Trust a sensor that prioritizes the accuracy your customers depend on for accident prevention.
2. Extreme Durability for High-Stress Environments
Built with 12+ years of OEM expertise, this sensor withstands -40°C to 125°C temperatures and 500,000+ vibration cycles—exceeding TS16949 durability benchmarks. Thermal shock testing confirms no performance degradation after 100+ cycles, while mechanical stress trials show zero wire harness cracks. Ideal for commercial fleets or off-road use, it cuts downtime with a <0.1% failure rate over 200,000 miles.
3. IP67/IP69K Sealing Against Debris & Moisture
The fully potted, sealed housing blocks water, mud, and dust ingress—certified to IP67 (submersion) and IP69K (high-pressure wash). This design prevents signal loss in flood-prone areas or construction sites, where cheaper sensors fail. Field tests in Southeast Asia’s monsoon season show 100% reliability, ensuring consistent performance in any climate.
4. OEM-Calibrated Compatibility with Mainstream Systems
Leveraging decades of original equipment manufacturing, this sensor matches the electrical specs of top-tier ABS, ESC, and transmission control units. Validated in 500,000+ fleet miles across 10+ vehicle platforms, it offers plug-and-play fitment—no reprogramming needed. Reduce installation errors and returns with a sensor trusted by OEMs for seamless system integration.
5. Low Maintenance for Cost-Effective Fleets
The sensor’s brushless design eliminates wear-and-tear, while its corrosion-resistant terminals withstand road salts and chemicals. Fleet managers report 30% fewer replacements vs. generic sensors over 3 years—cutting total cost of ownership. A reliable, low-effort choice for businesses prioritizing uptime and profitability.
Technical Parameters
| Parameter | Specification |
| Sensor Type | Hall-effect (active) – optimized for high-resolution rotational velocity sensing |
| Output Signal | Analog voltage (0–5V) + PWM (pulse-width modulation) for cross-system compatibility |
| Operating Temperature | -40°C to +125°C (tested per ISO 16232 for thermal stability) |
| Accuracy | ±0.3% signal deviation – validated with OEM-grade dynamometer testing |
| Voltage Range | 9–16V DC (matches global automotive electrical standards) |
| Dimensions | 65mm (length) × 12mm (diameter) – compact design for easy OEM-style integration |
| IP Rating | IP67/IP69K – dust-tight & resistant to high-pressure washing (≥80bar) |
| Signal Frequency | 0–10kHz – covers speeds up to 250km/h (0–155mph) |
| Durability | 500,000+ vibration cycles (exceeds TS16949:2016 limits) + 200,000+ mile lifespan |
| Wire Harness | Corrosion-resistant PVC, 400mm length – pre-terminated with OEM-standard connector |
| Compliance | TS16949:2016, ISO 16232, RoHS 2.0 (lead-free & halogen-free) |
Product Uses
Here are specific application scenarios of Wheel Speed Sensor:
1. Commercial Fleet Operations
For logistics/delivery fleets, this sensor slashes ABS-related downtime by 30%—proven in 12-month trials with 500+ vehicles. Its 500,000+ vibration cycle durability and IP67 sealing resist road debris and stop-start wear, cutting roadside breakdowns. Fleet managers praise its consistency during peak hours, lowering operational costs and improving crew safety.
2. Off-Road & Construction Environments
Built for rough terrain, the sensor’s IP69K rating blocks mud/dust (even high-pressure washing)—critical for construction/UTV fleets. Tested over 500 hours of extreme vibration (mimicking off-road bumps), it maintains ±0.3% accuracy, preventing ESC failures on uneven ground. Ideal for trucks navigating muddy sites or rocky trails.
3. Extreme Climate Regions
In monsoon-prone (high humidity) or Nordic (sub-zero) areas, the sensor’s -40°C to 125°C range ensures reliability. Field tests in Southeast Asia’s rainy season show 100% signal consistency, while Arctic trials confirm no freezing-induced errors. It keeps ABS/ESC working on flooded roads or icy highways—where generic sensors fail.
4. Aftermarket Safety Upgrades
For independent repair shops, this OEM-calibrated sensor offers plug-and-play replacement—95% of installs need no reprogramming. Compliant with TS16949, it matches original system specs, reducing callback rates by 40% vs. generic parts. A trusted choice for updating older vehicles’ anti-lock braking/stability features.
5. High-Speed Highway Driving
For vehicles frequently hitting 120+ mph (200+ km/h), the sensor’s 0–10kHz signal frequency tracks wheel rotation error-free. Dynamometer-tested to sync with ESC, it enables precise anti-lock braking during sudden lane changes or hard stops. Ensures safety for performance or long-haul drivers prioritizing control.
Product Operate Guide
For peak performance & longevity: 1) Plug-and-Play Installation: Match the OEM-calibrated connector to your factory harness—no reprogramming needed. 2) Pre-Install Check: Inspect the IP67 seal and wire harness for damage to prevent moisture/debris ingress. 3) Post-Install Verification: Use a standard OBD-II scanner to confirm steady signals (our tests guarantee 99.9% stability). Follow these steps to ensure 200,000+ mile reliability, backed by TS16949 quality standards. Simple, safe, and stress-free for worry-free driving.