The Wacker Neuson Spark Plug Cap is a genuine OEM component designed for the BTS 930 L3, BTS 935 L3, BTS 1030 L3, BTS 1035 L3, and BTS 1140 L3 series power cutters and cut-off saws. Sourced directly from Wacker Neuson, this genuine OEM part is manufactured to the same specification as the original, ensuring a correct, trouble-free installation. The covers a broad range of BTS L3 series machines, making it the go-to replacement for fleets running multiple models across this lineup.
Key Features
- Genuine OEM Ignition Integrity — Manufactured by Wacker Neuson to maintain the correct terminal contact, boot seal, and suppression characteristics specific to BTS L3 series engines.
- Direct Boot-On Replacement — Connects directly to the existing spark plug terminal with no adapters or modifications, matching the original connector style and cable retention.
- Broad BTS L3 Series Coverage — A single part number fits the BTS 930, 935, 1030, 1035, and 1140 L3 models, simplifying parts stocking for mixed-fleet operations.
- Consistent Ignition Spark Delivery — A correctly seated spark plug cap ensures full voltage transfer to the plug; a cracked or loose cap causes misfires, hard starting, and loss of cutting power under load.
- Electrical Safety Compliance — The insulated boot provides the required high-voltage isolation at the plug terminal, protecting operators from ignition system shock during routine servicing.
The spark plug cap sits at the top of the spark plug and connects the high-tension ignition lead to the plug terminal, transferring the electrical pulse from the ignition coil that ignites the air-fuel mixture inside the cylinder. It also incorporates an internal suppressor or resistor element that reduces electromagnetic interference generated by the ignition system. When the cap cracks, loses its seal, or develops a poor internal connection, the engine will misfire, run erratically, or fail to start — symptoms that are easy to misdiagnose without inspecting this small but critical component first.
Part Details
| Part Number | 5000213558 |
|---|---|
| Old Part Number | 0213558 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spark Plug Cap |
Compatibility & Fitment
| Name | Model | Machine Number |
|---|---|---|
| Power Cutter BTS 1035 L3 | BTS 1035 L3 | 5000008912, 5000008990, 5000610076, 5000610182 |
| Cut-Off Saws | BTS 1030 L3 | 5000008989, 5000610075 |
| Cut-Off Saws | BTS 930 L3 | 5000008987, 5000610073 |
| Cut-Off Saws | BTS 935 L3 | 5000008988, 5000610074 |
| BTS 1140L3 SAW | BTS 1140 L3 | 5000610063, 5000610078 |
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.