Wacker Neuson 5000162680 Spark Plug Terminal Cap

The Wacker Neuson Spark Plug Terminal Cap is a genuine OEM component designed for a wide range of Wacker Neuson gasoline-powered equipment, including VP and WP single-direction vibratory plates, BPS vibratory plates, CT walk-behind concrete trowels, PT trash pumps, GP portable generators, BFS floor saws, and more. As a factory-sourced part, it is manufactured to the exact fit and electrical specifications required by Wacker Neuson for these machine families. Fitment spans dozens of models across the VP, WP, BPS, CT, PT, and GP series, making this a high-demand service part for fleet operators and dealers alike. Confirm your model number against the fitment list before ordering to ensure compatibility.

Key Features

• OEM Electrical Integrity — Manufactured to Wacker Neuson's specified terminal resistance and contact tolerances, ensuring consistent ignition signal transfer between the spark plug wire and plug.
• Direct Drop-In Replacement — Designed to snap onto the spark plug boot connection the same way as the original, with no modification to the ignition wire or plug required.
• Broad Fitment Across Multiple Machine Families — Compatible with VP and WP vibratory plates, BPS plates, CT concrete trowels, PT trash pumps, GP generators, and BFS floor saws across numerous model variants.
• Protects Ignition System Performance — A degraded or missing terminal cap allows moisture ingress and arcing at the plug connection, leading to misfires, hard starts, and rough running. A correct cap keeps the ignition circuit sealed and firing cleanly.
• Ignition Safety Compliance — The terminal cap provides the insulated barrier between the high-voltage ignition lead and exposed metal, reducing the risk of unintended discharge during operation or servicing.

The spark plug terminal cap is the insulated connector that secures the ignition wire to the top of the spark plug and maintains a sealed, low-resistance electrical connection between the two. It ensures that the high-voltage pulse generated by the ignition coil reaches the spark plug efficiently and without leakage to surrounding components. When the terminal cap cracks, loosens, or deteriorates, the ignition signal can arc to ground prematurely, causing misfires, rough idling, difficult starting, or complete failure to run — common symptoms that are often misdiagnosed as carburetor or fuel system faults.

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.