U.S. Customers: Orders shipped from Canada may be subject to U.S. import duties, taxes, and/or tariffs as assessed by U.S. Customs and your carrier. These charges are not included in our product prices or shipping rates. You are responsible for any duties/tariffs/fees due on delivery or prior to delivery.
Packed and shipped within Canada!

Premium Marine Quality Parts

Wirthco
21049

Battery Doctor Circuit & Spark Plug Tester - 21049 - 240-21049F1

LSN 240-21049 MPN 21049 UPC 10054210492 MFR Wirthco



Available @
ON, Warehouse
BC, Warehouse


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$20.49
Canadian Dollars
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High quality tester instantly locates wiring problems such as bad connections, faulty or broken wires and sockets in 12 - 24 volt systems. A light will shine if the battery's condition is sound. No light will be visible if there is a short circuit or the battery is low. Includes alligator ground clip and 3" metal probe with cover.

Part #:240-21049
Manufacturer:WIRTHCO
Manufacturer Part #:21049
UPC:010054210492
Order In Multiples Of:1
Length45" lead wire

Northern Marine Canada
Our products are shipped from Canada!
Parts Warehouse:
Toronto, Ontario, Canada
Head Office:
Kingston, Ontario

About Us

Northern Marine is a Canadian supplier of premium marine and RV parts and accessories from top industry brands. We focus on quality, accurate listings, and dependable fulfillment so you can maintain, repair, and outfit your boat or RV with confidence.

Our goal is simple: get you the right parts, shipped fast, with straightforward service you can count on.