Brake Pad Wear Indicator Sensor Front 37458 Febi - MPN: 37458
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Product Information
Full details
This Febi Bilstein Brake Pad Wear Indicator Sensor (MPN: 37458) is for front disc brakes. It alerts drivers to worn brake pads, ensuring timely replacement and maintaining braking performance. A key caveat is that installation requires a competent individual familiar with vehicle braking systems. Key features include its 1015 mm length, two connectors, and its function as an original equipment replacement warning contact.
All features
| Model Part Number | 37458 |
|---|---|
| Brand | Febi Bilstein |
Extended Product Information
FAQs
What does a brake pad wear indicator sensor do?
It is an electrical component that signals when your brake pads have worn down to a predetermined minimum thickness, typically by illuminating a warning light on your dashboard.
Is this sensor a direct replacement for my vehicle?
You must verify compatibility for your specific vehicle's make, model, and year using the part number (37458) and checking against your vehicle's specifications. Consult a professional if unsure.
How long does a brake pad wear indicator sensor last?
The sensor is designed to activate once and then needs to be replaced along with the brake pads. Its lifespan is tied to the wear rate of the brake pads.
Can I drive with the brake warning light on?
It is not recommended to drive for extended periods with the brake warning light illuminated, as it indicates that your brake pads are critically worn and may compromise braking performance and safety. Schedule service immediately.
What is the cable length of this sensor?
The cable length for this specific sensor (MPN: 37458) is 1015 mm.
How many connectors does this sensor have?
This sensor features two connectors for its electrical interface.
Troubleshooting
Brake warning light does not illuminate when expected.
Ensure the sensor is correctly installed and connected. Check the vehicle's wiring harness and the dashboard warning light system for faults. The brake pads may not have worn down sufficiently yet.
Brake warning light stays on constantly.
This may indicate a short circuit in the sensor or wiring, or that the brake pads have already worn down to the point of triggering the sensor. Inspect the sensor for damage and the wiring for shorts. Replace the sensor if it has been triggered or is damaged.
Sensor appears physically damaged.
Visually inspect the sensor for any breaks, cuts, or damage to the cable or connector. If damage is found, the sensor should be replaced.
Pros and Cons
Pros
- Provides timely warning of brake pad wear.
- Ensures safety by alerting to potential braking performance degradation.
- Designed as a direct replacement for original equipment.
- Manufactured by a reputable automotive parts supplier.
Cons
- Requires professional installation for proper function and safety.
- Compatibility must be verified with the specific vehicle model before purchase.
- Effectiveness depends on the vehicle's existing brake warning light system.
Setup, Compatibility & Care
Setup: This sensor is designed to be installed on the front axle of vehicles equipped with disc brakes. Installation typically involves removing the wheel, unfastening the old sensor (if present), and fitting the new sensor in its designated position on the brake caliper or pad assembly. The electrical connector must be securely attached to the vehicle's wiring harness.
Compatibility: It is crucial to verify that this specific part number (37458) is compatible with your vehicle's make, model, and year. Consult your vehicle's service manual or a professional mechanic to confirm fitment before purchase.
Care: As a wear item designed to be replaced when activated, there is no specific ongoing care required for the sensor itself. However, maintaining the overall braking system, including regular inspection of brake pads, rotors, and fluid, is essential for optimal performance and safety. When replacing brake pads, it is common practice to also replace the wear indicator sensor if it has been triggered or shows signs of damage.