{"product_id":"wirthco-21049","title":"WirthCo Battery Doctor 21049 Circuit and Spark Plug Tester for 12V to 24V Systems, 8 Inch Body, 45 Lead Wire, Alligator Ground Clip, 3 Metal Probe with Cap (21049)","description":"\u003cdiv class=\"dna-desc\"\u003e\n\u003cul\u003e\n\u003cli\u003eCIRCUIT AND SPARK PLUG TESTING - Quickly locates wiring problems including bad connections, faulty or broken wires, and sockets, helping diagnose electrical issues in vehicles, trailers, and powered equipment.\u003c\/li\u003e\n\u003cli\u003eCLEAR LIGHT INDICATOR - The indicator light shines when the battery and circuit are sound; no light appears if there is a short circuit or the battery is low, giving fast pass or fail feedback at the test point.\u003c\/li\u003e\n\u003cli\u003e12V TO 24V SYSTEMS - Works on both 12 volt and 24 volt systems, making it suitable for automotive, marine, RV, powersports, and DIY garage electrical troubleshooting.\u003c\/li\u003e\n\u003cli\u003eMETAL PROBE WITH CAP - Pointed 3 inch metal probe reaches connectors, fuse terminals, and sockets, and the included protective cap keeps the tip covered between uses for safer storage in a toolbox.\u003c\/li\u003e\n\u003cli\u003eCOMPACT BODY WITH LONG LEAD - The 8 inch tester body pairs with a full 45 inch lead wire and alligator ground clip, giving reach from a grounded battery post or chassis point to test locations across the vehicle.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable class=\"dna-spec-table\"\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eWIRTHCO\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eManufacturer part number\u003c\/th\u003e\n\u003ctd\u003e21049\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eUPC \/ GTIN\u003c\/th\u003e\n\u003ctd\u003e10054210492\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eWeight\u003c\/th\u003e\n\u003ctd\u003e0.50 lb\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eDimensions (L × W × H)\u003c\/th\u003e\n\u003ctd\u003e9.2 × 0.9 × 0.5 in\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCategory\u003c\/th\u003e\n\u003ctd\u003eEngine \u0026amp; Drivetrain\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003cth\u003eCondition\u003c\/th\u003e\n\u003ctd\u003eNew — genuine brand-name part\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\n\u003cdiv class=\"dna-note\"\u003e\n\u003cstrong\u003eGenuine brand-name part, full manufacturer warranty.\u003c\/strong\u003e Ships from the closest US warehouse — normally within 1–3 business days. Verify fitment with the manufacturer part number above; not sure? Send us your VIN and we’ll confirm before you order. 30-day returns on unused parts.\u003c\/div\u003e\n\u003c\/div\u003e","brand":"WIRTHCO","offers":[{"title":"Default Title","offer_id":53161115877657,"sku":"W4821049","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0991\/9437\/2377\/files\/41YmVkgokqL.jpg?v=1789302129","url":"https:\/\/dnaautoco.com\/products\/wirthco-21049","provider":"DNA Auto","version":"1.0","type":"link"}