SG Tool Aid In-Line Spark Checker for Recessed Plugs
5 Great reasons to buy from us:
Features and Benefits
- Fast and easy to use - flashing bulb indicates ignition or fuel delivery problem
- Safety orange color for easy visibility. Provides information not available with OBD II code reading devices
- Flash can be seen in bright sunlight - saves time and money as technician does not have to swap ignition coils
- Clear plastic body can withstand rough use and resists automotive chemicals - shows a duplicate view of the ignition spark
The one Ignition Spark Checker for troubleshooting virtually all domestic and imported cars, SUV's and trucks. Can also be used to test conventional and coil-on plug ignition systems. A must for new vehicles with recessed spark plugs.
Estimated between and
Will usually ship within 1 business day. Drop Ship will ship within 2 days.
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Please allow 3 to 8 days for your order to arrive. We stock most of our products and ship daily. This means there is minimal delays in your order. We also drop ship from multiple warehouses, this may take up to 2 days shipping. You will be notified with tracking information once product ships. Overnight shipping is available for an additional cost. Please contact us for information before placing an order. |
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Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap! |

Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.

Features and Benefits
- Fast and easy to use - flashing bulb indicates ignition or fuel delivery problem
- Safety orange color for easy visibility. Provides information not available with OBD II code reading devices
- Flash can be seen in bright sunlight - saves time and money as technician does not have to swap ignition coils
- Clear plastic body can withstand rough use and resists automotive chemicals - shows a duplicate view of the ignition spark
The one Ignition Spark Checker for troubleshooting virtually all domestic and imported cars, SUV's and trucks. Can also be used to test conventional and coil-on plug ignition systems. A must for new vehicles with recessed spark plugs.
Estimated between and
Will usually ship within 1 business day. Drop Ship will ship within 2 days.
![]() |
Please allow 3 to 8 days for your order to arrive. We stock most of our products and ship daily. This means there is minimal delays in your order. We also drop ship from multiple warehouses, this may take up to 2 days shipping. You will be notified with tracking information once product ships. Overnight shipping is available for an additional cost. Please contact us for information before placing an order. |
|
![]() |
Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap! |

Returns are easy, simply contact us for a returns number and send your item to our returns center for fast processing. We'll get you a replacement or refund in a snap!

We insist that you love everything you buy from us. If you're unhappy for any reason whatsoever, just let us know and we'll bend over backwards to make things right again.
