Spark Plug Tester for Car Ignition Diagnosis, Adjustable Spark Gap
$35.99
In stock — ready to ship
This spark plug tester is a handheld tool for checking spark on car and motorcycle ignition systems. A black housing holds a red knurled knob that adjusts the spark gap, and a numbered scale runs along the side of the body. A brass tip fits the spark plug end, and a black cable leads to a serrated metal clip connector for the ground.
- Secure checkout
- Free shipping on orders of $75.00 or more
- 30-day returns
Product Description
Use it to test ignition coils and spot misfires during engine repair. Each unit is one spark plug analyzer tool.
- Adjustable spark gap with a red knurled knob
- Numbered scale printed on the housing
- Brass tip for the spark plug end
- Black cable with a serrated clip connector
Materials & Care
Follow the care label sewn into the garment.
Size & Fit
Shipping & Returns
Orders are prepared in 1–2 business days and ship within the United States. Standard shipping is free on orders of $75.00 or more; below that it is $6.99.
| Method | Handling | Transit | Total | Cost |
|---|---|---|---|---|
| Standard | 1–2 business days | 5–7 business days | 6–9 business days | $6.99, free on orders of $75.00 or more |
| Express | 1–2 business days | 2–4 business days | 3–6 business days | $12.99 |
| Overnight | 1–2 business days | 1–2 business days | 2–4 business days | $24.99 |
Returns are accepted within 30 days of delivery, with no restocking fee.
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