Installation Time
(approx) 30 Minutes
Difficulty Level:
Simple installation for anyone.
Installation Guides
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Big7Kits Battery Cable Kit; 2GA (Late 99-06 4.0L Jeep Wrangler TJ)
Find parts that fit my vehicle Item J238752
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Product Information
Features, Description, Reviews, Q&A, Specs & Installation
Features
- Upgraded Battery Cable Kit Replaces Old Worn Out Battery Cables For More Power And Better Performance From Your Vehicle
- Big 7 Complete Kit Includes Alternator Output To Battery Positive, Battery Negative To Frame/Body, Engine Ground To Frame/Body, Leads To Starter And Fuse Relay Box, And External Fuse
- Uses Fine-Strand, SAE Approved, Pure Copper Cable
- Solid-Copper Ends Crimped With Powerful Electromechanical Crimping Machine
- Includes Marine Grade Heatshrink Environmental Seal Meeting MIL-I-23053/4
- Military Style Corrosion Resistant Battery Connections Included
- Includes MEGA Fuse And Holder
- Every End Labeled For Ease Of Installation
- Improves Starting Performance And Charging Efficiency, Can Cure Electrical Gremlins Caused By Compromised Wiring
- Wire Size Options From 2GA To 2/0GA To Suit Various Electrical Demands
- Fits Late 99-06 4.0L Jeep Wrangler TJ
Description
Enhanced Electrical Performance. The Big7Kits Battery Cable Kit; 2GA is designed to replace the factory battery cables with higher-capacity cables that improve power delivery and electrical system efficiency. It upgrades key electrical connections to prevent voltage drop and improve starting reliability, which helps maintain optimal vehicle performance.
Construction and Appearance. This kit uses fine-strand, SAE-approved pure copper cables with solid-copper ends crimped using a high-quality electromechanical machine. The cables are sealed with marine-grade heatshrink rated to MIL-I-23053/4 standards, ensuring a durable, corrosion-resistant finish. Military-style battery terminals and a MEGA fuse with holder are included.
Installation. Installing this battery cable kit is straightforward with clearly labeled ends to simplify the process. No drilling or complex modifications are required, making the installation accessible for experienced enthusiasts and professionals alike.
Application. Specifically engineered to fit late 1999 to 2006 Jeep Wrangler TJ models equipped with the 4.0L engine.
Big7Kits JTJL-40-2G
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Install Details & What's in the Box
Installation Info
What's in the Box
- (1) Battery Cabling Kit
4.8
Customer Reviews (15)
Questions & Answers
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Will It Fit My Wrangler
- TJ Rubicon 2 Door - 03, 04, 05, 06
- TJ Rubicon Unlimited 2 Door - 05, 06
- TJ Wrangler 2 Door - 99, 00, 01, 02, 03, 04, 05, 06
- TJ Wrangler Unlimited 2 Door - 04, 05, 06
