Harley Electrical System Tools
Harley Bike Electrical System Tools at JJ Motorsports
Work smarter on your Harley's electrical system with premium specialty tools from JJ Motorsports, featuring O2 sensor installers, permanent battery leads, and ignition switch alignment tools for clean installs and accurate service on Twin Cam, M8, Touring, and Sportster models. These professional-grade tools make wiring and sensor jobs faster and safer.
Shop TechnoResearch, Drag Specialties, and JIMS electrical tools for race-shop precision. Explore related categories such as Harley tools for engine and transmission tools, or Harley lights and electrical for wiring and sensors to complete your electrical service routine and ensure reliable power and performance across all conditions, from long-haul touring to custom builds.
Top Harley Electrical System Tools
- TechnoResearch Tool O2 Sensor Installer TR200044 – Precision O2 sensor socket; installs/removes 18mm sensors without damage on Twin Cam and M8 exhausts.
- Drag Specialties Permanent Battery Lead O-01 O-01D – Permanent battery tender pigtail; quick-connect for chargers on all late-model Harleys.
- JIMS Tool Ignition Switch Alignment 944 – Alignment pin tool for fork-lock ignition switches; perfect for 1993-2013 Touring and Softail models.
Browse our in-stock inventory below with same-day shipping and expert support. Free shipping on orders over $99! Questions? Contact us for fitment advice!
- Product
- Qty in Cart
- Quantity
- Price
- Subtotal
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DRAG SPECIALTIES 6' Motorcycle Jumper Cable 20-0490-BC4
DRAG SPECIALTIES
$33.2312-gauge cable, Durable coating and rubber-encased grips for safer, more efficient jumpsDS310490- SKU:
- DS310490
- Availability:
- Ships Same Business Day
- Weight:
- 0.81 LBS
- LENGTH IMPERIAL:
- 6'
- RIDING STYLE:
- STREET
- TYPE:
- BATTERY
- UNITS:
- EACH
- COLOR/FINISH:
- BLACK
- COLOR/FINISH:
- RED
- PRODUCT NAME:
- JUMPER CABLE
$33.23 -
TECHNORESEARCH Centurion Super Pro TR3-001-004
TECHNORESEARCH
$1,999.95The industry's only complete professional diagnostic tool system designed for independent professional repair facilities, Communicates with all current Harley-Davidson and Buell models using the proprietary VCM-TR4 Communication Module with included...38070313- SKU:
- 38070313
- Availability:
- Ships Same Business Day
- Weight:
- 3.11 LBS
- PRODUCT NAME:
- DIAGNOSTIC TOOL SYSTEM
- RIDING STYLE:
- STREET
- STYLE:
- SUPER PRO
- COLOR/FINISH:
- BLACK
- UNITS:
- KIT
- TYPE:
- PROFESSIONAL
$1,999.95Qty in Cart: 0Quantity:Price:$1,999.95Subtotal: -
Jims Onboard Diagnostic Voltmeter 5500
JIMS
$117.95The JIMS Onboard Diagnostic Voltmeter 5500 is an essential tool for any vehicle owner, designed to provide quick and accurate readings of your charging system. This user-friendly voltmeter easily attaches to your battery, allowing you to monitor...38070345- SKU:
- 38070345
- Availability:
- Ships Same Business Day
- Weight:
- 0.25 LBS
- APPLICATION:
- BATTERY CHARGER
- COLOR/FINISH:
- RED
- RIDING STYLE:
- STREET
- PRODUCT NAME:
- VOLTMETER
- COLOR/FINISH:
- BLACK
- TYPE:
- DIAGNOSTIC ANALYZER
- UNITS:
- EACH
$117.95Qty in Cart: 0Quantity:Price:$117.95Subtotal: -
DRAG SPECIALTIES Optimate 5 The Power Charger / Tester / Maintainer TM231
DRAG SPECIALTIES
$95.956-step automatic battery saving charger, tester & maintainer, Delivers 4 Amps constant charge, 24/7 Safe long term battery care, POWER CHARGE gets you riding within hours!38070467- SKU:
- 38070467
- Availability:
- Ships Same Business Day
- Weight:
- 2.05 LBS
- UNITS:
- KIT
- PRODUCT NAME:
- BATTERY CHARGER
- AMPS:
- 4 A
- VOLTS:
- 12 V
- RIDING STYLE:
- STREET
$95.95Qty in Cart: 0Quantity:Price:$95.95Subtotal:
