VDO A2C59506395 Ignition Knock (Detonation) Sensor

OEM Knock Sensor for BMW Performance

This VDO ignition knock sensor is an OEM-style replacement built for precise engine monitoring and consistent signal output. It is engineered for BMW applications that require accurate detonation detection, including BMW 750i xDrive, X5, X6, M5, and 328i models.

Part number A2C59506395 is made for direct-fit service on select BMW vehicles and is suited for professional repair bays and DIY maintenance alike.

Key Features

• Ignition knock (detonation) sensor for engine timing control
• 12V electrical specification
• Black housing with 1 rectangular male connector
• 2 male blade terminals for vehicle-specific connection
• No wiring harness included
• OEM replacement part engineered for specific vehicle fit and function
• Manufactured in ISO-certified facilities

Detailed Description

VDO A2C59506395 is part of the OEM sensor program and is built to replace the original knock sensor on a wide range of BMW gasoline and performance models. The sensor is designed to support accurate engine knock detection so the engine control system can adjust timing based on real operating conditions. That helps maintain smooth operation across BMW 750i, X5, X6, M5, 328i, and related applications.

This part cross-references BMW 13627598861 and SU14142 for the same application. If you are searching for a BMW knock sensor replacement, BMW detonation sensor, or OEM-style engine sensor for select 2011-2021 BMW models, A2C59506395 is the direct-fit part number to verify.

What It Helps Address

• Knock sensor fault codes
• Engine pinging or detonation-related drivability issues
• Reduced power caused by incorrect timing correction
• Check engine light concerns tied to knock sensor performance
• Intermittent sensor signal problems on BMW engine management systems

Installation Notes and Tips

Verify connector shape, terminal count, and vehicle application before installation. This sensor uses a single rectangular male connector with two male blade terminals and does not include a wiring harness. For best results, inspect the mounting surface and surrounding harness condition before replacing the sensor. Confirm fitment by matching the vehicle year, make, and model to the application list for A2C59506395.

• Fits 2012-2021 BMW 750i xDrive, N/A
• Fits 2021 BMW Alpina XB7, N/A
• Fits 2014-2021 BMW i3, N/A
• Fits 2018-2021 BMW i3s, N/A
• Fits 2018-2021 BMW M5, N/A
• Fits 2013-2016 BMW M5, N/A
• Fits 2018-2021 BMW M550i xDrive, N/A
• Fits 2020-2021 BMW M8 Gran Coupe, N/A
• Fits 2019-2021 BMW M850i xDrive, N/A
• Fits 2020-2021 BMW M850i xDrive Gran Coupe, N/A
• Fits 2011-2021 BMW X6, N/A
• Fits 2019-2021 BMW X7, N/A
• Fits 2020 BMW M8, N/A
• Fits 2011-2020 BMW X5, N/A
• Fits 2013-2019 BMW 650i Gran Coupe, N/A
• Fits 2013-2019 BMW 650i xDrive Gran Coupe, N/A
• Fits 2012-2019 BMW 750i, N/A
• Fits 2014-2019 BMW M6 Gran Coupe, N/A
• Fits 2013-2018 BMW 320i, N/A
• Fits 2013-2018 BMW 320i xDrive, N/A
• Fits 2012-2018 BMW 650i, N/A
• Fits 2012-2018 BMW 650i xDrive, N/A
• Fits 2012-2018 BMW M6, N/A
• Fits 2015-2018 BMW X4, N/A
• Fits 2011-2017 BMW 550i GT xDrive, N/A
• Fits 2014-2017 BMW X3, N/A
• Fits 2014-2016 BMW 228i, N/A
• Fits 2015-2016 BMW 228i xDrive, N/A
• Fits 2012-2016 BMW 328i, N/A
• Fits 2014-2016 BMW 328i GT xDrive, N/A
• Fits 2013-2016 BMW 328i xDrive, N/A
• Fits 2014-2016 BMW 428i, N/A
• Fits 2015-2016 BMW 428i Gran Coupe, N/A
• Fits 2014-2016 BMW 428i xDrive, N/A
• Fits 2015-2016 BMW 428i xDrive Gran Coupe, N/A
• Fits 2012-2016 BMW 528i, N/A
• Fits 2012-2016 BMW 528i xDrive, N/A
• Fits 2011-2016 BMW 550i, N/A
• Fits 2011-2016 BMW 550i xDrive, N/A
• Fits 2012-2016 BMW Z4, N/A
• Fits 2011-2015 BMW 550i GT, N/A
• Fits 2012-2015 BMW 750Li, N/A
• Fits 2012-2015 BMW 750Li xDrive, N/A
• Fits 2013-2015 BMW X1, N/A

Quality Assurance

VDO manufactures this sensor in ISO-certified facilities and builds it to OEM fit and function standards for consistent installation and service life. The direct-fit design supports reduced installation time and fewer repeat repairs when replacing the original BMW knock sensor.