Dorman 86579 Electrical Tester - In-Line Spark Plug Checker Plastic Universal
Confirm Fitment Before You Buy
Not sure it fits? Message Year/Make/Model/Engine (2WD/4WD if applicable) and we’ll help confirm compatibility.
Why buy from Koskowski Automotive?
• 50+ years (since 1972) • Dorman Authorized Seller • Fast shipping • Easy returns
Regular price
$15.46
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Vehicle Fitment: Use the table below to match your exact configuration. If you don’t see your exact setup, message us before ordering.
Test electrical circuits with confidence using this multi-function electrical tester. Made to test a variety of electrical parameters, it is constructed of quality materials to deliver reliable results.
- Durable construction - this electrical multi-tester is made from quality materials to ensure reliable results
- Versatile shop tool - this multi-function tester can be used to confirm a variety of electrical system parameters
- Precise results - this electrical tester has been calibrated to deliver dependable results for trustworthy diagnosis
- Easy to use - this multi-function tester includes instructions for use
Vehicle Fitment
Universal part - not specific to one vehicle. Check the specifications below for size and fit.
Please confirm the part number and your vehicle's year, make, model and engine before ordering. Questions? Message us with your VIN and we'll check fitment for you.
Specifications
| Brand | Dorman |
|---|---|
| Part Number | 86579 |
| UPC | 037495865791 |
| Material | Plastic; Metal |
| Amperage Rating | 0.31 mA |
| Voltage | 220 V |
| Cable Length | 6 in. |
| Batteries Required | No |
| Bulb Type | E10 |
| Color/Finish | Black |
| DC Polarity Indicator | No |
| Digital/Analog | Analog |
| Electronic | Yes |
| Package Contents | 1 Ignition Tester; 1 Replacement Bulb |
| Country of Origin | China |
| Warranty | Limited Lifetime |
OE & Interchange Numbers
| 66331 | Interchange |
|---|