Wacker Neuson 5100080501 Gas Engine GX120T3X QX W2 SD

The Wacker Neuson Gas Engine GX120T3X QX W2 SD is a genuine OEM power unit designed for BPS1030, BPS1135, and BPS1340 series vibratory plates. Sourced directly from Wacker Neuson, this is the exact engine specified for these machines — not an adapted substitute. It covers both the standard and walk-behind (Aw) variants across the BPS1030, BPS1135, and BPS1340 model lines, making it the correct choice for a wide range of plate compactor configurations in that family.

Key Features

• OEM-Matched Power Output — Genuine Wacker Neuson engine built to the exact displacement and output spec required by BPS-series vibratory plates, ensuring the drive system receives the correct torque and RPM from day one.
• Direct Bolt-In Replacement — Engineered to match the original mounting pattern and drive interface of the BPS1030, BPS1135, and BPS1340 platforms, so the engine drops in without modification to the frame or centrifugal clutch assembly.
• Broad BPS Series Coverage — A single part number covers multiple configurations: BPS1030Aw, BPS1030A, BPS1135Aw, BPS1135A, BPS1340Aws, BPS1340Aw, and BPS1340A US variants.
• Sustained Compaction Performance — A correctly matched engine maintains consistent plate frequency and centrifugal force output; an underpowered or failing engine causes erratic compaction, incomplete lift penetration, and stalled operation under load.
• Fuel System Integrity — As a genuine OEM unit, the engine ships with properly configured fuel system components matched to Wacker Neuson's emission and operational requirements for these plate compactors — critical for compliant, trouble-free operation on regulated job sites.

The gas engine is the primary power source for the vibratory plate compactor, converting fuel into rotational energy that drives the exciter mechanism to generate the compaction force transmitted through the base plate. Without a correctly functioning engine, the machine cannot maintain the plate frequency needed to achieve proper soil or asphalt compaction to depth. A worn or failed engine results in loss of compaction output, potential damage to the drive train, and an inability to meet compaction specifications on site.

Part Details

Compatibility & Fitment

Verify Before You Order

Fitment is machine-number and revision-specific; always confirm your model and serial number against the fitment list.

Why Buy From DHS Equipment

Every part is verified against the manufacturer's part number before it ships, so what you order is what arrives. We carry parts from leading OEM brands and our own DHS Quality Parts line of professional aftermarket components. Need help finding the right part? Our team is available to confirm compatibility whenever you need it. Orders are processed fast to keep your jobs on track. We don't just sell parts. We keep you jobsite ready.

Questions? Contact our team at [email protected] or 866-611-9369 — DHS Equipment is here to help you maintain peak performance.