KYB 3348027 Suspension Strut - Front

KYB Excel-G Front Strut for BMW

The KYB Excel-G suspension strut is an OE-style replacement built to restore original ride control, steering response, and body stability. This front strut is engineered for BMW applications that need factory-like damping without changing the vehicle’s intended handling balance.

Part number 3348027 is part of KYB’s Excel-G line, a product family made on KYB OE assembly lines with OE-quality components and calibration focused on restoring original performance. For BMW 230i, 320i, 328i, 328d, 330i, 330e, 335i, 428i, 430i, 435i, and 440i front suspension service, the KYB Excel-G 3348027 is a direct-fit replacement for many non-adaptive setups.

Key Features

• KYB recommended OEM replacement strut
• Nitrogen gas-charged twin-tube design
• Vehicle-specific, hand-assembled damping valves
• Triple-lip fluid seal helps reduce oil and gas leakage
• Strong strut body and bracket design helps minimize flex and maintain alignment
• Internal rebound spring included
• Upper mount type: 12x1.50
• Compressed length: 13.38 in; extended length: 18.54 in; stroke length: 5.16 in

Detailed Description

KYB Excel-G struts are built to restore the designed control and handling of the vehicle rather than alter suspension character. The damping calibration, seal design, and structural construction are aimed at keeping tire contact, steering response, and body movement in line with factory expectations. This makes 3348027 a practical choice for BMW front suspension repair when the original strut has worn out and ride quality, braking stability, or lane-change response has declined.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Compatible BMW applications include front strut service on 2012-2016 BMW 328i, 2013-2015 BMW 320i, 2014-2015 BMW 228i, 2014-2015 BMW 328d, 2012-2015 BMW 335i, 2016 BMW 428i, 2016 BMW 435i, 2017-2021 BMW 230i, 2017-2021 BMW 430i, 2017-2021 BMW 440i, 2017-2018 BMW 330i, 2016-2018 BMW 320i, 2016-2018 BMW 328d, 2016-2018 BMW 330e, and 2017-2020 BMW 430i/440i front applications listed for non-adaptive suspension configurations.

What It Helps Address

• Excessive front-end bounce or float after strut wear
• Reduced steering precision during lane changes and cornering
• Uneven tire contact caused by weak damping control
• Noise and vibration from worn suspension components
• Loss of factory-like braking stability and body control

Installation Notes

Fits 2012-2016 BMW 328i, front; 2013-2015 BMW 320i, front; 2014-2015 BMW 228i, front; 2014-2015 BMW 328d, front; 2012-2015 BMW 335i, front; 2016 BMW 428i, front; 2016 BMW 435i, front; 2017-2021 BMW 230i, front; 2017-2021 BMW 430i, front; 2017-2021 BMW 440i, front; 2017-2018 BMW 330i, front; 2016-2018 BMW 320i, front; 2016-2018 BMW 328d, front; and 2016-2018 BMW 330e, front, with the listed adaptive-control and sport-package exclusions in the fitment data.

KYB recommends replacing strut mounts, part number SM5255, to reduce noise and vibration. A KYB strut boot, part number SB112, helps protect the new strut from dirt, debris, and road salt. For 2013-2015 BMW 320i applications, follow the manufacturer’s instructions for the strut and coil spring assembly.

Quality Assurance

KYB is a major OE supplier, and the Excel-G line is produced on the same KYB OE assembly lines using OE-quality components. The 3348027 is classified by KYB as an Original Equipment for the Aftermarket replacement designed to restore original vehicle performance.