034Motorsport Density Line Engine Mount Pair – N54 / N55

The 034Motorsport Density Line engine mount pair is a performance-focused replacement kit for BMW vehicles equipped with N54 and N55 engines. Sold as a matched set (left + right), the mounts use 50 Durometer (50A) solid rubber construction with a void-free, fluid-free internal design. This reduces engine movement and improves drivetrain response while maintaining low-to-mild NVH levels compared to stiffer polyurethane mounts.

Included in the kit

• 2 × engine mounts (left + right, calibrated as a matched pair)
• Direct fitment for vehicles originally using H8 or H11 engine mount base format (P32d-2 style gasket seat)
• Compatibility with OEM brackets and mounting points, 100% bolt-on installation

Technical Highlights

• Engine compatibility: N54, N55
• Material: 50 Durometer (50A) solid rubber
• Design: Void-free and fluid-free internal structure
• Reduced engine movement under load
• Improved throttle and drivetrain response

Product Comparison

Recommended for tuned street cars, high-torque or boosted applications, and vehicles where improved engine stability is preferred without introducing harshness.

Fitment

• 2006–2011 BMW 130i (E81)
• 2005–2011 BMW 130i (E87)
• 2006–2013 BMW 125i / 128i / 135i Convertible (E88)
• 2006–2013 BMW 125i / 128i / 135i / M Coupe (E82)
• 2006–2011 BMW 323i / 325i / 325xi / 328i / 328xi / 330i / 330xi / 335i / 335xi Sedan (E90)
• 2006–2012 BMW 323i / 325i / 325xi / 328i / 328xi / 330i / 330xi / 335i / 335xi Touring (E91)
• 2005–2010 BMW 323i / 325i / 325xi / 328i / 328xi / 330i / 330xi / 335i / 335xi Coupe (E92)
• 2005–2013 BMW 323i / 325i / 330i / 335i Convertible (E93)
• 2009–2015 BMW X1 25iX / X1 28iX / X1 35iX (E84)
• 2008–2015 BMW Z4 23i / Z4 30i / Z4 35i / Z4 35is Roadster (E89)

Does NOT fit F-series vehicles.

Set replaces OEM numbers: 22116773744, 22116793240, 22116760330