Description
Maintain the sophisticated safety systems of your luxury SUV with this Genuine Bentley Rear Brake Wear Indicator. As a critical component of the electronic braking architecture, this sensor (Part # 8W0615121E) is engineered to withstand extreme thermal cycles while maintaining perfect electrical continuity.
Technical Specifications:
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Part Number: 8W0615121E (Replaces 4M0615121P)
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Fitment: Bentley Bentayga (All models 2016–Present)
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Placement: Rear Axle (Left & Right)
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Installation: Plug-and-play 2-pin factory connector
Why OEM Matters: Aftermarket sensors often trigger 'False Positive' dashboard warnings. This Genuine part ensures perfect resistance matching for the ECU, preventing erratic sensor behavior.
Technical Integration Tip The 8W0615121E is a "sacrificial" part; it is physically cut by the brake rotor to trigger the warning light. Because it is a 2026-era MLB Evo component, the computer expects a specific electrical resistance. Using a non-genuine sensor can lead to a "Brake Malfunction" error even after the new pads are installed.



