The Wacker Neuson Spark Plug Terminal Cap is a genuine OEM component designed for the BTS series gasoline cut-off saws. Sourced directly from Wacker Neuson, this part meets the exact specifications required for proper ignition system performance across the BTS 930, BTS 935, BTS 1030, BTS 1035, BTS 1140, BTS 11, and BTS 13 model lines. As a genuine OEM replacement, it delivers the precise fit and electrical contact integrity that the original design demands. Verify your model number against the fitment list before ordering to ensure correct application.
Key Features
- Correct Electrical Contact Spec — Engineered to maintain the proper terminal connection between the ignition lead and spark plug, ensuring consistent spark delivery on every pull.
- Genuine Wacker Neuson OEM Part — Supplied directly from Wacker Neuson, this cap matches the original component in material composition and terminal geometry — no guesswork on fitment.
- Broad BTS Series Compatibility — Fits a wide range of BTS gasoline cut-off saws including the BTS 930, BTS 935, BTS 1030, BTS 1035, and BTS 1140 L3 models, covering both 20mm and 1-inch arbor configurations.
- Restores Clean Ignition Performance — A worn or cracked terminal cap causes misfires, hard starting, and erratic engine behavior; replacing it with the correct OEM cap restores reliable ignition continuity.
- Ignition System Safety — A properly seated terminal cap prevents unintended arcing and protects the ignition lead from moisture and debris ingress — critical on a fuel-cutting machine operating in demanding site conditions.
The spark plug terminal cap connects the high-voltage ignition lead to the top of the spark plug, transferring the electrical pulse that ignites the air-fuel mixture in the engine cylinder. It must maintain a secure, low-resistance connection to deliver a clean, consistent spark — any looseness, cracking, or carbon buildup in the cap disrupts that transfer and leads to misfires or failure to start. On a gasoline cut-off saw like the BTS series, where reliable cold and warm starts are essential to site productivity, a degraded terminal cap is a common and often overlooked cause of ignition problems.
Part Details
| Part Number | 5000033769 |
|---|---|
| Old Part Number | 0033769 |
| Brand | Wacker Neuson |
| Part Type | Genuine OEM |
| Description | Spark Plug Terminal 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 |
| Cut-off Saw with 20mm Arbor | BTS 930 | 5000008340 |
| Cut-off Saw with 1in Arbor | BTS 935 | 5000008341 |
| Cut-off Saw with 1in Arbor | BTS 1035 | 5000007975 |
| Cut-off Saw with 20mm Arbor | BTS 1030 | 5000008339 |
| BTS 1140L3 SAW | BTS 1140 L3 | 5000610063, 5000610078 |
| Cut-off Saw with 1in Arbor | BTS 13 | 5000007338 |
| Cut-off saw with 7/8in Arbor | BTS 11 | 5000007421 |
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.