BMW F34 320i GT Left Side Engine Mounting | 3 Series N20 Hydro Bearings

Description

Restore smooth, quiet cabin refinement and precise engine alignment to your fastback with this premium BMW F34 320i Gran Turismo Left Hand Side (LHS) Engine Mounting (Passenger Side Rubber-Hydraulic Motor Mount). Specifically engineered and workshop-inspected for the unique F34 3 Series GT platform utilizing the N20 2.0-liter twin-scroll turbocharged four-cylinder petrol engine (produced from 2013 through to 2019), this genuine factory-style support core is the definitive replacement for engine dampeners suffering from ruptured internal oil chambers, collapsed rubber dampening bodies, or structural bracket tears.

Please take note of the advanced structural and hydraulic engineering configuration: the engine mountings on the N20 3 Series GT are not solid rubber blocks, but sophisticated hydro-mounts (hydraulic dampening bearings). The interior of the heavy-duty rubber housing features an intricate internal chamber filled with a specialized, highly viscous hydraulic fluid. This fluid is designed to move back and forth through micro-valves to absorb high-frequency engine harmonic vibrations at idle, while the dense outer rubber shell handles the massive torque loads generated when the turbocharger spools up. Sourcing this dedicated, un-collapsed F34 left-side mounting ensures that your subframe bolt positions, upper engine bracket alignment lips, and heat shield mounting tabs line up with absolute factory millimetric accuracy.

Engine mountings operate under constant physical stress, carrying the full weight of the powertrain while coping with immense torque twisting forces. Over years of daily commuting and spirited driving, the main rubber body naturally degrades, becomes brittle, and develops deep stress tears under the intense heat radiating from the nearby engine block. Once the rubber splits, the pressurized internal hydraulic oil leaks out, completely destroying the mount’s ability to dampen powertrain harmonics.

A collapsed left-side engine mount drops the engine down by several millimeters on the passenger side. This structural sag causes the metal engine brackets to bottom out directly against the front subframe, sending harsh, deeply unpleasant vibrations straight through the chassis into your steering wheel, dashboard, and seat frames—especially noticeable when idling in “Drive” at a red light or during cold starts. Furthermore, a collapsed mount allows the engine to rock violently under sudden acceleration, causing a distinct front-end clunking noise, putting severe strain on your exhaust downpipe flexible joints, and causing your turbo charge air cooler lines to stretch or rub against surrounding engine bay components. Swapping out a failed or weeping mount with this workshop-verified factory component instantly realigns your drivetrain, restores that quiet luxury cabin feel, and stabilizes engine movement.

Manufactured with a high-strength forged aluminum baseplate and a premium, high-fatigue resistant elastomer compound, this engine mounting is engineered to handle intense local driving conditions. Trust TP German Auto Spares for fully verified, workshop-inspected BMW engine mountings, gearbox mounts, subframes, control arms, drive-shafts, and mechanical spares that preserve the premium build quality and driving comfort of your 3 Series GT.

Technical Installation Note: This mounting is designed exclusively for the Left Hand Side (LHS / Passenger Side) of the N20 engine layout. Because engine mountings experience identical mileage and wear cycles, it is highly recommended by workshops to inspect and replace the right-hand side mount simultaneously to maintain perfectly balanced engine heights. During installation, your technician should ensure that the small alignment pin on the subframe seating area is correctly positioned before torque-specifying the mounting bolts to prevent twisting the new rubber body.

Key Features:

• Vehicle & Engine Compatibility: Tailor-fit exclusively for BMW 3 Series 320i GT variants (F34 Gran Turismo platform) running the 2.0L N20 turbo petrol engine produced from 2012 through to 2019.

• Intact Internal Hydraulic Chamber: Thoroughly bench-tested and compression-inspected; verified 100% free of hydraulic oil leaks, weeping stains, or internal valve ruptures.

• Zero Rubber Height Collapse: The heavy-duty elastomer crown is verified at full original factory ride height, ensuring proper clearance between the oil sump pan and the front crossmember.

• Flawless Threaded Mounting Studs: All upper and lower mounting threads and alignment splines are checked under magnification to ensure zero cross-threading or bolt-stretching damage.

• Condition: Premium low-mileage used or refurbished factory unit; visually clean, completely free of structural cracks or rubber dry-rot, and ready for immediate chassis installation.