Vemo V20-72-0117 Parking Aid Sensor - Front Outer, Rear or Rear Inner

BMW Parking Aid Sensor Replacement

Restore parking assist performance with the Vemo V20-72-0117 parking aid sensor. This ultrasonic sensor is built for select BMW applications and matches OE number 66 20 9 270 491 for direct-fit replacement needs. It is a practical choice for BMW X3, BMW X5, and 5 Series GT models where accurate proximity detection is required.

Key Features

• Ultrasonic parking aid sensor for body-mounted parking assist systems
• OE reference: 66 20 9 270 491
• Angled sensor shape for application-specific mounting
• Black sensor finish with brown housing color
• 3-pin connector design
• Includes seal for a more complete sensor installation interface
• Compact dimensions: 24 mm length, 41 mm width, 27 mm height
• Vemo part number V20-72-0117

Detailed Description

The VEMO V20-72-0117 is a parking aid sensor designed for ultrasonic parking assist systems on select BMW vehicles. It is referenced to OE number 66 20 9 270 491 and is listed for front outer, rear, and rear inner positions depending on the vehicle application. This part is a strong match for BMW X3 front outer fitment, BMW X5 front outer fitment, and rear parking sensor locations on BMW 535i GT and 550i GT models. The VEMO product line focuses on OE-style replacement components for body and electronic systems, making this sensor a straightforward option when replacing a failed parking sensor on a BMW X3, BMW X5, or 5 Series GT.

This part cross-references 66 20 9 206 058 and 66 20 9 270 491 for the same application.

What It Is Used For

• Replacing a malfunctioning BMW parking sensor that triggers parking assist faults
• Restoring ultrasonic distance detection at the front outer or rear sensor positions
• Addressing intermittent beeping, no-response, or inaccurate proximity readings
• Correcting parking aid warning messages related to sensor failure
• Replacing a damaged sensor after bumper repair or impact damage

Installation Notes and Tips

Verify the OE number 66 20 9 270 491 and confirm the sensor position before ordering. Fitment varies by model and trim, including front outer on 2015-2016 BMW X3 and 2010-2014 BMW X5, plus rear and rear inner positions on select 2010-2013 BMW 535i GT, 535i GT xDrive, 550i GT, and 550i GT xDrive applications. The angled housing and 3-connecter layout should match the original sensor configuration. Always compare connector style, mounting shape, and bumper location to the removed part before installation.

Quality Assurance

VEMO parts are built for OE-referenced replacement use, with application-specific dimensions and connector design to support proper fitment on the listed BMW models. Confirm all vehicle details against the OE number and position before installation.