Description
Overview:
The Sealey VS526 In-Line Ignition Spark Tester is a compact diagnostic tool for checking the high-tension (HT) supply to spark plugs on petrol engines. Built with a clear, durable plastic body and metal contacts, it lets you see the spark clearly while the engine is cranking or running. The in-line design fits between the spark plug and HT lead, so you can test without removing the spark plug. Suitable for conventional and electronic ignition systems on cars, motorcycles, vans, lawnmowers, generators, and other garden or construction machinery, it helps identify misfires and weak or intermittent sparks quickly. Made for routine servicing and fault finding, the VS526 offers a simple, reliable way to confirm ignition performance across two-stroke and four-stroke engines.
Key Features:
- Clear body gives instant visual confirmation of spark presence and consistency
- In-line male/female HT connection fits between the plug and lead for quick setup
- No batteries required; uses the engine's ignition output
- Helps pinpoint faults in coils, HT leads, caps, and spark plugs
- Suitable for petrol engines in cars, motorcycles, small plant, and garden equipment
- Works with two-stroke and four-stroke engines, including magneto and electronic systems
- Durable construction with tough clear plastic and metal terminals for long service life
- Compact and lightweight; easy to keep in a toolbox or service kit
- Aids fast diagnosis of no-start, misfire, and intermittent cut-out issues
- Manufactured by Sealey for dependable workshop use
Typical Applications:
Used during servicing and troubleshooting to verify HT spark on vehicles and small engines. Ideal for diagnosing hard starting, misfires under load, intermittent cut-outs, and rough idle on cars, motorbikes, scooters, mowers, chainsaws, strimmers, generators, and compact construction tools. Suitable for workshop, roadside, and field maintenance.
Also known as:
Inline spark tester, ignition spark tester tool, HT lead tester, spark plug tester, ignition tester, spark indicator, spark plug checker, in-line spark plug tester, ignition system tester, HT spark checker.
Product Specifications
| L&S Part No. | SEAVS526 |
|---|---|
| Manufacturer | Sealey |
| OEM No. | VS526 |
| Unit of Sale | 1 |
| Size | Height: 195mm x Width: 98mm x Depth: 28mm |
