The Wacker Neuson Spark Plug is a genuine OEM Spark Plug designed for BTS 630, BTS 635, and BTS 635S series cut-off saws and floor saws. Sourced directly from Wacker Neuson, this part matches the exact ignition specification of the original component installed at the factory. The is confirmed to fit across multiple BTS 630 and BTS 635 configurations, including the BTS 630S and BTS 635S variants, making it a straightforward service replacement for technicians and operators working across the full BTS lineup.
Key Features
- Correct Ignition Specification — Genuine OEM part matched to the precise heat range and electrode gap required by Wacker Neuson BTS-series two-stroke engines for clean, consistent ignition.
- Drop-In Service Replacement — Threads directly into the cylinder head with no modification, restoring the spark plug to the same OEM specification used in original assembly.
- Broad BTS Series Coverage — A single part number covering the BTS 630, BTS 630S, BTS 635, BTS 635S, and associated cut-off saw and floor saw variants — reducing parts inventory complexity for multi-machine fleets.
- Protects Cold-Start and High-Load Performance — A worn or fouled spark plug causes hard starting, misfiring, and loss of cutting power. A fresh OEM plug restores crisp throttle response and full engine output under load.
- Ignition Safety Compliance — Using the correct OEM-specified plug prevents pre-ignition and overheating conditions that can damage the engine or create unsafe operating conditions on a cut-off saw.
- Verified Part Number — Order with confidence: part number 5000213755 is the genuine Wacker Neuson-specified plug for these machines, eliminating guesswork at the parts counter.
A spark plug is the ignition source for the engine's combustion cycle — it delivers a precisely timed electrical spark that ignites the air-fuel mixture inside the cylinder, driving the piston and powering the cutting blade. In small two-stroke engines like those used in Wacker Neuson BTS cut-off saws, the spark plug operates under intense heat and vibration, and its condition directly determines how easily the engine starts and how consistently it runs at full throttle. When a spark plug wears out or becomes fouled with carbon deposits, the result is hard starting, rough idling, misfiring under load, and increased fuel consumption — all of which cut into productivity on the job.
Part Details
| Part Number | 5000213755 |
|---|---|
| Old Part Number | 0213755 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spark Plug |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Cut-off saw BTS 635 | BTS 635 | 5000610190, 5000610191 |
| Cut-off saw BTS630 | BTS 630 | 5000610186, 5000610187 |
| Cut-off Saw BTS 635S | BTS 635S | 5000610192, 5000610193, 5000610407 |
| Floor Saw BTS 630S | BTS 630S | 5000610406 |
| BTS635s | BTS635s | 5100005408 |
| BTS635S Cut-off Saw | BTS 635s | 5100005409, 5100005411 |
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.
