1pc Sensor PW811757 Wheel Speed Sensor Knock Sensor Suitable for Proton GEN-2 for Role

Price: $60.99
(as of Feb 23, 2026 03:52:16 UTC – Details)



Make of metal and plastic material, durable, resistant to high temperature, vibration, and wire corrosion for a long time life.
Accurate Performance MonitoringThe Burst Sensor accurately detects engine popping and “pinging” sounds to ensure engine performance and longevity. By effectively monitoring engine vibration, it helps maintain smooth operation and improve fuel efficiency
This Knock Detonation Sensor adopted materials that meet strict requirements, car knock sensor is processed by professional manufacturing, it has high accuracy and durable，high reliability. Original standard, direct fit in and easy to install.
Please confirm the compatible number before purchase，Please check carefully the corresponding reference number and vehicle model to determine whether the product matches your model.
Material: The knock sensor is made of plastic and metal, making it durable, corrosion-resistant, and long-lasting
Function: The knock sensor accurately detects engine knock and “banging” sounds to ensure engine performance and service life. By effectively monitoring engine vibration, it helps maintain smooth operation and improve fuel efficiency.
Enhanced Driving Experience: The knock sensor adjusts the ignition advance angle to ensure optimal engine operation, reducing noise and vibration for an enhanced driving experience
Installation: No special tools are required and it is easier to replace, which helps save your energy and time
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