Sg Tool Aid
Sg Tool Aid 23920 In-line Spark Checker With 90 Degree Boot
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- SKU:
- 18098964
- MPN:
- 23920
- Availability:
- Usually ships the same or next business day. In stock at our PA, TX warehouses.
- Shipping:
- Calculated at Checkout
- Stock Update:
- 07/27/2026 04:38:30 AM PST
Bulk discount rates
Below are the available bulk discount rates for each individual item when you purchase a certain amount
| Buy 2 | and pay only $19.72 each 19.72 |
| Buy 3 | and pay only $17.25 each 17.25 |
| Buy 4 - 9 | and pay only $15.94 each 15.94 |
| Buy 10 - 27 | and pay only $12.93 each 12.93 |
| Buy 28 or above | and pay only $11.92 each 11.92 |
- Stock Update:
- 07/27/2026 04:38:30 AM PST
Frequently bought together:
Description
This item is brand-new, factory sealed.
Features and Benefits:
- Features a 90 degree boot and longer wire to easily install and remove the In-Line Spark Checker between the spark plug and the ignition wire
- Technician can visually check condition of ignition system at each cylinder
- Frequency and intensity of flash indicates whether there is an ignition system problem or a fault in the fuel deliver system
- Use to quickly troubleshoot ignition system with "hands-free" operation
- Shows a duplicate view of the ignition spark
Great for working in confined areas, such as "cab forward" designed vehicles, to overcome obstructions like shock towers, air conditioning tubing and exhaust headers. Flash can be seen in bright sunlight. Clear plastic body can withstand rough use and resists automotive chemicals. Protected by mechanical strain relief.
Warranty Information
All Items are Brand New, Factory Sealed and come with a standard warranty. [Read our policies]
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Sg Tool Aid 23920 In-line Spark Checker With 90 Degree Boot
$28.14