Bestop Underseat Lock Box

Jeep Wrangler 07-18 3.8L/3.6L

Part #: 42642-01

Overview

The Bestop Underseat Lock Box is a secure storage solution designed specifically for Jeep Wrangler JK models from 2007 to 2018 equipped with either the 3.8L or 3.6L V6 engines. Wrangler owners often face security challenges, especially when driving with the doors off or the top removed during warm weather. This lock box provides a discreet and reliable place to store smaller valuables, personal protection items, or important documents, keeping them safe from theft and the elements.

Engineered for the passenger side under the seat, this lock box offers ample storage volume while maintaining easy access. Its robust construction and pick-resistant locking mechanism make it an essential accessory for Jeep enthusiasts who want peace of mind without compromising interior space or style.

Key Features

Designed to meet the security needs of Jeep Wrangler JK owners, the Bestop Underseat Lock Box combines durability and convenience. Key features include:

• Pick-resistant keyed lock for enhanced security
• Heavy-duty 16-gauge carbon steel construction for maximum strength
• Ample storage capacity to hold valuables, firearms, or personal items
• Custom fit for the passenger side underseat area of 2007–2018 Jeep Wrangler JK
• Powder-coated finish to resist corrosion and wear
• Discreet design that integrates seamlessly with the vehicle’s interior
• Easy access while maintaining a low profile to deter theft
• Weather-resistant to protect contents from moisture and dust

Construction & Design

The Bestop Underseat Lock Box is crafted from 16-gauge carbon steel, providing a rugged and durable enclosure that withstands impacts and attempts at forced entry. The steel is powder-coated to resist rust and corrosion, ensuring long-lasting performance even in harsh off-road or outdoor environments.

The lock box is engineered to fit precisely beneath the passenger seat of Jeep Wrangler JK models, utilizing available space efficiently without interfering with seat movement or passenger comfort. Its compact yet spacious design allows for secure storage without cluttering the cabin.

Installation & Fitment

Installation is straightforward and requires no permanent modifications to the vehicle. The lock box mounts securely under the passenger seat using existing mounting points, ensuring a stable and tamper-resistant fit. This allows for easy removal if needed, while maintaining a factory-like appearance.

Specifically designed for Jeep Wrangler JK models from 2007 to 2011 with the 3.8L V6 engine and 2012 to 2018 with the 3.6L V6 engine, this lock box guarantees a perfect fit and optimal functionality for these vehicles.

What's Included

• Bestop Underseat Lock Box (Passenger Side)
• Pick-resistant keyed lock mechanism
• Mounting hardware and instructions

Ideal For

This lock box is ideal for Jeep Wrangler JK owners who frequently drive with the doors or top removed and need a secure place to store valuables. It is perfect for outdoor enthusiasts, off-road adventurers, and anyone seeking to protect personal items such as wallets, phones, firearms, or important documents while on the go.

Today, more than 67 years later, Bestop is the leading manufacturer of premium soft tops for Jeep Wranglers and CJs in the world, and has been the exclusive provider of OE soft tops for Jeep Wranglers for more than three decades running.