FAWSITRAK
Product Name: Heavy-Duty Transmission Retarder Sensor
Ensure the safety and efficiency of your fleet with our premium-grade Retarder Sensor, precision-engineered as a direct replacement for ZF 0501224004. Designed to withstand the rigorous demands of heavy-duty commercial transport, this sensor provides critical feedback to your vehicle’s control system, ensuring seamless retarder engagement during steep descents and heavy braking.
Why Choose Our Sensor?
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OEM Compatibility: Fully compatible with OE references SITRAK WG9725220613+002/1 and FAW 501224004.
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Enhanced Reliability: Built with durable materials to resist thermal shock, vibration, and debris ingress common in chassis-mounted applications.
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Performance Tested: Designed to minimize signal noise and electromagnetic interference, ensuring accurate data transmission to the ECU.
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Easy Installation: Designed for a plug-and-play fit to reduce vehicle downtime and maintenance costs.
Technical Specifications
| Feature | Details |
| Part Name | Retarder Sensor |
| OE Reference (ZF) | 0501224004 |
| OE Reference (SITRAK) | WG9725220613+002/1 |
| OE Reference (FAW) | 501224004 |
| Applications | SITRAK Heavy-Duty Trucks, ZF Transmission Systems |
| Operational Temp | Industrial-grade (-40°C to +125°C) |
Understanding the Application
The transmission retarder is a vital auxiliary braking system for heavy-duty trucks. A faulty sensor can lead to erratic transmission behavior, dashboard warning lights, and compromised braking performance on inclines. Replacing a malfunctioning sensor promptly prevents cascading issues that could otherwise lead to premature transmission wear.
